Article(id=1284557502956155682, tenantId=1146029695717560320, journalId=1283840372199657495, issueId=1284557500066283983, articleNumber=null, orderNo=null, doi=10.3724/SP.J.1123.2025.09023, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1758988800000, receivedDateStr=2025-09-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1784191974628, onlineDateStr=2026-07-16, pubDate=1780848000000, pubDateStr=2026-06-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1784191974628, onlineIssueDateStr=2026-07-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1784191974628, creator=13701087609, updateTime=1784191974628, updator=13701087609, issue=Issue{id=1284557500066283983, tenantId=1146029695717560320, journalId=1283840372199657495, year='2026', volume='44', issue='6', pageStart='615', pageEnd='728', issueExtLink='null', onlineDate='null', pubDate='1780848000000', pubDateStr='2026-06-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1784191973939, creator='13701087609', updateTime=1784198004554, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1284582794382783003, tenantId=1146029695717560320, journalId=1283840372199657495, issueId=1284557500066283983, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1284582794382783004, tenantId=1146029695717560320, journalId=1283840372199657495, issueId=1284557500066283983, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=658, endPage=666, ext={EN=ArticleExt(id=1284557503161676579, articleId=1284557502956155682, tenantId=1146029695717560320, journalId=1283840372199657495, language=EN, title=Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry, columnId=1284557502633185292, journalTitle=Chinese Journal of Chromatography, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=
p-Phenylenediamine compounds (PPDs) are widely used as anti-aging agents and antioxidants in rubber industry. However, environmental concerns have arisen regarding the toxicity of their quinone derivatives (PPD-Qs). Fine particulate matter (PM2.5) serves as a crucial vector enabling PPDs and PPD-Qs to enter the human body via respiratory exposure pathway. Therefore, accurate monitoring of PPDs and PPD-Qs in PM2.5 is essential. In this research, a high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) approach was established to quantify seven PPDs and seven PPD-Qs in PM2.5. Samples were collected on quartz fiber filters with a diameter of 90 mm. The filter was cut into strips and subsequently spiked with 2 ng of 6PPD-d5 and 6PPD-Q-d5 internal standards. The target compounds were extracted with 10 mL of acetonitrile containing 1% (volume fraction) ammonia solution and 20 μmol/L glutathione (GSH), and purified via a modified QuEChERS pretreatment method. Specifically, after salting out with 0.5 g of NaCl and 1.0 g of MgSO4, the supernatant was subjected to dispersive solid-phase extraction for cleanup. In this process, 0.5 g of MgSO4, 100 mg of octadecylsilane (C18), and 100 mg of N-propylethylenediamine (PSA) were employed as sorbents. Subsequently, 5 mL of the cleaned-up supernatant was evaporated to near dryness and then redissolved in 0.2 mL of a methanol-water mixture (1∶1, volume ratio) for instrumental determination. The compounds were separated on a Waters ACQUITY UPLC HSS T3 column(100 mm×2.1 mm,1.8 μm) with mobile phases consisting of a 5 mmol/L ammonium formate aqueous solution containing 0.1% formic acid and methanol. Identification and quantification of the compounds were carried out under positive electrospray ionization in multiple reaction monitoring mode. The results indicated that all analytes exhibited good linear relationships within the range of 0.05-20.0 ng/mL, with correlation coefficients (r) exceeding 0.999. The method detection limits (MDLs) and method quantification limits (MQLs) of the compounds were within the ranges of 0.003-0.07 pg/m3 and 0.01-0.2 pg/m3, respectively. At three spiked levels of low, medium and high, the recoveries of the compounds were in the range of 66.3% to 119.0% , and the relative standard deviations (RSDs) ranged from 1.5% to 13.2% (n=6). Ultimately, the developed method was employed for the analysis of PPDs and PPD-Qs in PM2.5 samples collected from Baotou during January and February 2025. The results indicated that seven PPDs and five PPD-Qs were detected, with mass concentrations ranging from 2.26 to 251.2 pg/m3 and 2.36 to 105.4 pg/m3, respectively. The proposed method is characterized by its simplicity, environmental friendliness and accuracy, making it suitable for the rapid quantitative analysis of PPDs and PPD-Qs in PM2.5.
, authors=Feng LIU, Binbin TANG, Liyuan WU, Lixin SONG, Min ZHANG, Min HE
*, authorsList=Feng LIU, Binbin TANG, Liyuan WU, Lixin SONG, Min ZHANG, Min HE, authorCompany=null, correspAuthors=Min HE, authorNote=null, correspAuthorsNote=null, copyrightStatement=
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1284557504411579182, articleId=1284557502956155682, tenantId=1146029695717560320, journalId=1283840372199657495, language=CN, title=高效液相色谱-串联质谱法测定大气细颗粒物中7种轮胎抗氧化剂及其醌类氧化物, columnId=1284557502792568846, journalTitle=色谱, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
建立了一种测定大气细颗粒物(PM2.5)中7种对苯二胺类化合物(p-phenylenediamines, PPDs)及其醌类氧化物(PPD-Qs)的高效液相色谱-串联质谱方法。样品通过90 mm石英纤维滤膜采集后,采用含1%(体积分数)氨水和20 μmol/L谷胱甘肽的乙腈提取,QuEChERS方法净化及氮吹浓缩后,以5 mmol/L甲酸铵(含0.1%甲酸)和甲醇为流动相,通过Waters ACQUITY UPLC HSS T3(100 mm×2.1 mm,1.8 μm)色谱柱分离,在电喷雾正离子源多反应监测模式下检测,内标法定量。结果表明,各目标物在0.05~20.0 ng/mL范围内线性关系良好(相关系数r均大于0.999),方法检出限和方法定量限分别为0.003~0.07 pg/m3和0.01~0.2 pg/m3。在低、中、高3个加标水平下,各目标物的回收率为66.3%~119.0%,相对标准偏差为1.5%~13.2%(n=6)。应用该方法检测包头市2025年1、2月的PM2.5样品,7种PPDs和5种PPD-Qs被检出,质量浓度范围分别为2.26~251.2 pg/m3和2.36~105.4 pg/m3。该方法简便、环保、准确,适用于PM2.5中PPDs和PPD-Qs的快速定量分析。
, authors=刘峰, 唐彬彬, 吴丽媛, 宋丽新, 张敏, 贺敏
*, authorsList=刘峰, 唐彬彬, 吴丽媛, 宋丽新, 张敏, 贺敏, authorCompany=null, correspAuthors=贺敏, authorNote=null, correspAuthorsNote=
, copyrightStatement=Copyright © 2026 Editorial office of Chinese Journal of Chromatography
本文是开放获取文章,遵循CC BY 4.0协议
, copyrightOwner=Editorial office of Chinese Journal of Chromatography, extLink=null, articleAbsUrl=null, sourceXml=pZEy/7EHqs+Fw36avuTfdg==, magXml=12+/pGqNA9iR6t/MdrvcXA==, pdfUrl=null, pdf=rle202eEKYW7RGHv08HoEw==, pdfFileSize=1246162, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=7uq11yhNdho2tfZvts2X0g==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=1Q0/AzwJfHf4FPmjaH8WIQ==, mapNumber=null, fund=null)}, authors=[Author(id=1284557506299015987, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284557506391290677, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506299015987, language=EN, stringName=Feng LIU, firstName=Feng, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557506450010934, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506299015987, language=CN, stringName=刘峰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])]), Author(id=1284557506521314104, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284557506617783098, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506521314104, language=EN, stringName=Binbin TANG, firstName=Binbin, middleName=null, lastName=TANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557506680697659, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506521314104, language=CN, stringName=唐彬彬, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])]), Author(id=1284557506756195133, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284557506823303999, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506756195133, language=EN, stringName=Liyuan WU, firstName=Liyuan, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557506915578688, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506756195133, language=CN, stringName=吴丽媛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])]), Author(id=1284557506982687554, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284557507062379332, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506982687554, language=EN, stringName=Lixin SONG, firstName=Lixin, middleName=null, lastName=SONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557507142071109, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557506982687554, language=CN, stringName=宋丽新, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])]), Author(id=1284557507213374279, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284557507305648969, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557507213374279, language=EN, stringName=Min ZHANG, firstName=Min, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557507360174922, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557507213374279, language=CN, stringName=张敏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])]), Author(id=1284557507435672396, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=LHK1567@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1284557507506975566, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557507435672396, language=EN, stringName=Min HE, firstName=Min, middleName=null, lastName=HE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
*, address=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1284557507578278735, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, authorId=1284557507435672396, language=CN, stringName=贺敏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
*, address=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])])], keywords=[Keyword(id=1284557507670553424, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, orderNo=1, keyword=high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS)), Keyword(id=1284557507737662289, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, orderNo=2, keyword=fine particulate matter (PM
2.5)), Keyword(id=1284557507804771154, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, orderNo=3, keyword=
p-phenylenediamine compounds (PPDs)), Keyword(id=1284557507876074323, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, orderNo=4, keyword=
p-phenylenediamine quinones (PPD-Qs)), Keyword(id=1284557507947377492, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, orderNo=1, keyword=高效液相色谱-串联质谱法), Keyword(id=1284557508014486357, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, orderNo=2, keyword=大气细颗粒物), Keyword(id=1284557508077400918, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, orderNo=3, keyword=对苯二胺类化合物), Keyword(id=1284557508144509783, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, orderNo=4, keyword=对苯二胺醌类氧化物)], refs=[Reference(id=1284557511613199214, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=476, issue=null, pageStart=135122, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=Jiang N, Hao X X, Wang Z C, journalName=J Hazard Mater, refType=null, unstructuredReference=
Jiang N,
Hao X X,
Wang Z C,
et al.
J Hazard Mater,
2024,
476: 135122, articleTitle=null, refAbstract=null), Reference(id=1284557511697085295, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=289, issue=null, pageStart=117655, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=Peng Z F, Hou S J, He Q Y, journalName=Ecotox Environ Safe, refType=null, unstructuredReference=
Peng Z F,
Hou S J,
He Q Y,
et al.
Ecotox Environ Safe,
2025,
289: 117655, articleTitle=null, refAbstract=null), Reference(id=1284557511776777072, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=59, issue=6, pageStart=3183, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Geng N B, Hou S J, Sun S, journalName=Environ Sci Technol, refType=null, unstructuredReference=
Geng N B,
Hou S J,
Sun S,
et al.
Environ Sci Technol,
2025,
59(6): 3183, articleTitle=null, refAbstract=null), Reference(id=1284557511856468849, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=914, issue=null, pageStart=170046, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Zhu J Q, Guo R Y, Ren F F, journalName=Sci Total Environ, refType=null, unstructuredReference=
Zhu J Q,
Guo R Y,
Ren F F,
et al.
Sci Total Environ,
2024,
914: 170046, articleTitle=null, refAbstract=null), Reference(id=1284557511940354930, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=358, issue=null, pageStart=124477, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=Wu W, Xu Q, Li J H, journalName=Environ Pollut, refType=null, unstructuredReference=
Wu W,
Xu Q,
Li J H,
et al.
Environ Pollut,
2024,
358: 124477, articleTitle=null, refAbstract=null), Reference(id=1284557512007463795, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2023, volume=459, issue=null, pageStart=132265, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=Hua X, Wang D Y, journalName=J Hazard Mater, refType=null, unstructuredReference=
Hua X,
Wang D Y.
J Hazard Mater,
2023,
459: 132265, articleTitle=null, refAbstract=null), Reference(id=1284557512082961268, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2021, volume=371, issue=6525, pageStart=185, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=Tian Z Y, Zhao H Q, Peter K T, journalName=Science, refType=null, unstructuredReference=
Tian Z Y,
Zhao H Q,
Peter K T,
et al.
Science,
2021,
371(6525): 185, articleTitle=null, refAbstract=null), Reference(id=1284557512150070133, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2023, volume=894, issue=null, pageStart=164842, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=He W M, Gu A H, Wang D Y, journalName=Sci Total Environ, refType=null, unstructuredReference=
He W M,
Gu A H,
Wang D Y.
Sci Total Environ,
2023,
894: 164842, articleTitle=null, refAbstract=null), Reference(id=1284557512217178998, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=922, issue=null, pageStart=171220, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=He W M, Chao J, Gu A H, journalName=Sci Total Environ, refType=null, unstructuredReference=
He W M,
Chao J,
Gu A H,
et al.
Sci Total Environ,
2024,
922: 171220, articleTitle=null, refAbstract=null), Reference(id=1284557512275899255, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=301, issue=null, pageStart=118494, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Li G, Dan L, Zhai W B, journalName=Ecotoxicol Environ Saf, refType=null, unstructuredReference=
Li G,
Dan L,
Zhai W B,
et al.
Ecotoxicol Environ Saf,
2025,
301: 118494, articleTitle=null, refAbstract=null), Reference(id=1284557512355591032, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=465, issue=null, pageStart=133312, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=Fang J C, Wang X X, Cao G D, journalName=J Hazard Mater, refType=null, unstructuredReference=
Fang J C,
Wang X X,
Cao G D,
et al.
J Hazard Mater,
2024,
465: 133312, articleTitle=null, refAbstract=null), Reference(id=1284557512435282809, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=59, issue=3, pageStart=1542, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=Ma C S, Liu Y X, Han B, journalName=Environ Sci Technol, refType=null, unstructuredReference=
Ma C S,
Liu Y X,
Han B,
et al.
Environ Sci Technol,
2025,
59(3): 1542, articleTitle=null, refAbstract=null), Reference(id=1284557512498197370, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=480, issue=null, pageStart=136176, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=Wu X G, Hu J S, Yuan Z J, journalName=J Hazard Mater, refType=null, unstructuredReference=
Wu X G,
Hu J S,
Yuan Z J,
et al.
J Hazard Mater,
2024,
480: 136176, articleTitle=null, refAbstract=null), Reference(id=1284557512577889147, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=378, issue=null, pageStart=126489, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=Chen H F, Jin H B, Ren F F, journalName=Environ Pollut, refType=null, unstructuredReference=
Chen H F,
Jin H B,
Ren F F,
et al.
Environ Pollut,
2025,
378: 126489, articleTitle=null, refAbstract=null), Reference(id=1284557512640803708, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=12, issue=5, pageStart=496, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=Han M M, Xia K H, Xue Y, journalName=Environ Sci Tech Let, refType=null, unstructuredReference=
Han M M,
Xia K H,
Xue Y,
et al.
Environ Sci Tech Let,
2025,
12(5): 496, articleTitle=null, refAbstract=null), Reference(id=1284557512703718269, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=372, issue=null, pageStart=144103, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=Ma L X, Tran P T M, Balasubramanian R, journalName=Chemosphere, refType=null, unstructuredReference=
Ma L X,
Tran P T M,
Balasubramanian R.
Chemosphere,
2025,
372: 144103, articleTitle=null, refAbstract=null), Reference(id=1284557512779215742, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2022, volume=9, issue=5, pageStart=420, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=Zhang Y J, Xu T T, Ye D M, journalName=Environ Sci Tech Let, refType=null, unstructuredReference=
Zhang Y J,
Xu T T,
Ye D M,
et al.
Environ Sci Tech Let,
2022,
9(5): 420, articleTitle=null, refAbstract=null), Reference(id=1284557512854713215, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2022, volume=56, issue=11, pageStart=6914, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=17, authorNames=Zhang Y H, Xu C H, Zhang W F, journalName=Environ Sci Technol, refType=null, unstructuredReference=
Zhang Y H,
Xu C H,
Zhang W F,
et al.
Environ Sci Technol,
2022,
56(11): 6914, articleTitle=null, refAbstract=null), Reference(id=1284557512921822080, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2022, volume=56, issue=7, pageStart=4142, pageEnd=null, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=Cao G D, Wang W, Zhang J, journalName=Environ Sci Technol, refType=null, unstructuredReference=
Cao G D,
Wang W,
Zhang J,
et al.
Environ Sci Technol,
2022,
56(7): 4142, articleTitle=null, refAbstract=null), Reference(id=1284557512997319553, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=197, issue=null, pageStart=109329, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=Xia K H, Qin M, Han M M, journalName=Environ Int, refType=null, unstructuredReference=
Xia K H,
Qin M,
Han M M,
et al.
Environ Int,
2025,
197: 109329, articleTitle=null, refAbstract=null), Reference(id=1284557513072817026, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=58, issue=13, pageStart=5921, pageEnd=null, url=null, language=null, rfNumber=[21], rfOrder=20, authorNames=Wang W, Cao G D, Zhang J, journalName=Environ Sci Technol, refType=null, unstructuredReference=
Wang W,
Cao G D,
Zhang J,
et al.
Environ Sci Technol,
2024,
58(13): 5921, articleTitle=null, refAbstract=null), Reference(id=1284557513152508803, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=9, issue=4, pageStart=795, pageEnd=null, url=null, language=null, rfNumber=[22], rfOrder=21, authorNames=Abudumutailifu M, Li C Z, Xiong H P, journalName=ACS Earth Space Chem, refType=null, unstructuredReference=
Abudumutailifu M,
Li C Z,
Xiong H P,
et al.
ACS Earth Space Chem,
2025,
9(4): 795, articleTitle=null, refAbstract=null), Reference(id=1284557513215423364, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2022, volume=9, issue=null, pageStart=712, pageEnd=null, url=null, language=null, rfNumber=[23], rfOrder=22, authorNames=Wang W, Cao G D, Zhang J, journalName=Environ Sci Technol Lett, refType=null, unstructuredReference=
Wang W,
Cao G D,
Zhang J,
et al.
Environ Sci Technol Lett,
2022,
9: 712, articleTitle=null, refAbstract=null), Reference(id=1284557513274143621, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=43, issue=9, pageStart=1025, pageEnd=null, url=null, language=null, rfNumber=[24], rfOrder=23, authorNames=Lu Z L Z, Deng F F, Bai Z J, journalName=Chinese Journal of Chromatography, refType=null, unstructuredReference=
Lu Z L Z,
Deng F F,
Bai Z J,
et al.
Chinese Journal of Chromatography,
2025,
43(9): 1025, articleTitle=null, refAbstract=null), Reference(id=1284557513349641094, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=43, issue=9, pageStart=1025, pageEnd=null, url=null, language=null, rfNumber=[24], rfOrder=24, authorNames=卢祝靓子, 邓芬芳, 白志军, journalName=色谱, refType=null, unstructuredReference=卢祝靓子, 邓芬芳, 白志军,
等.
色谱,
2025,
43(9): 1025, articleTitle=null, refAbstract=null), Reference(id=1284557513433527175, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2018, volume=1, issue=null, pageStart=1, pageEnd=null, url=null, language=null, rfNumber=[25], rfOrder=25, authorNames=Rudakov O B, Rudakova L V, Selemenev V F, journalName=J Anal Chromatogr Spectrosc, refType=null, unstructuredReference=
Rudakov O B,
Rudakova L V,
Selemenev V F.
J Anal Chromatogr Spectrosc,
2018,
1: 1. DOI:
10.24294/jacs.v1i2.883, articleTitle=null, refAbstract=null), Reference(id=1284557513496441736, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=44, issue=8, pageStart=1478, pageEnd=null, url=null, language=null, rfNumber=[26], rfOrder=26, authorNames=Zhu W L, Li F H, Liu X Y, journalName=Journal of Instrumental Analysis, refType=null, unstructuredReference=
Zhu W L,
Li F H,
Liu X Y,
et al.
Journal of Instrumental Analysis,
2025,
44(8): 1478, articleTitle=null, refAbstract=null), Reference(id=1284557513546773385, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=44, issue=8, pageStart=1478, pageEnd=null, url=null, language=null, rfNumber=[26], rfOrder=27, authorNames=祝文龙, 李福华, 刘小云, journalName=分析测试学报, refType=null, unstructuredReference=祝文龙, 李福华, 刘小云,
等.
分析测试学报,
2025,
44(8): 1478, articleTitle=null, refAbstract=null), Reference(id=1284557515190940554, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=43, issue=8, pageStart=868, pageEnd=null, url=null, language=null, rfNumber=[27], rfOrder=28, authorNames=Cheng J W, Zhu J S, Liu Y J, journalName=Chinese Journal of Chromatography, refType=null, unstructuredReference=
Cheng J W,
Zhu J S,
Liu Y J,
et al.
Chinese Journal of Chromatography,
2025,
43(8): 868, articleTitle=null, refAbstract=null), Reference(id=1284557517128709003, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=43, issue=8, pageStart=868, pageEnd=null, url=null, language=null, rfNumber=[27], rfOrder=29, authorNames=程嘉雯, 朱家顺, 刘雅静, journalName=色谱, refType=null, unstructuredReference=程嘉雯, 朱家顺, 刘雅静,
等.
色谱,
2025,
43(8): 868, articleTitle=null, refAbstract=null), Reference(id=1284557517204206476, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=54, issue=6, pageStart=995, pageEnd=null, url=null, language=null, rfNumber=[28], rfOrder=30, authorNames=Liu F, Tang B B, Kang Y H, journalName=Journal of Hygiene Research, refType=null, unstructuredReference=
Liu F,
Tang B B,
Kang Y H,
et al.
Journal of Hygiene Research,
2025,
54(6): 995, articleTitle=null, refAbstract=null), Reference(id=1284557517292286861, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2025, volume=54, issue=6, pageStart=995, pageEnd=null, url=null, language=null, rfNumber=[28], rfOrder=31, authorNames=刘峰, 唐彬彬, 康艳慧, journalName=卫生研究, refType=null, unstructuredReference=刘峰, 唐彬彬, 康艳慧,
等.
卫生研究,
2025,
54(6): 995, articleTitle=null, refAbstract=null), Reference(id=1284557517371978638, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=41, issue=10, pageStart=1087, pageEnd=null, url=null, language=null, rfNumber=[29], rfOrder=32, authorNames=Yan W Y, Wang C, Liu J, journalName=Journal of Environmental and Occupational Medicine, refType=null, unstructuredReference=
Yan W Y,
Wang C,
Liu J,
et al.
Journal of Environmental and Occupational Medicine,
2024,
41(10): 1087, articleTitle=null, refAbstract=null), Reference(id=1284557517434893199, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2024, volume=41, issue=10, pageStart=1087, pageEnd=null, url=null, language=null, rfNumber=[29], rfOrder=33, authorNames=闫文彦, 王超, 刘娟, journalName=环境与职业医学, refType=null, unstructuredReference=闫文彦, 王超, 刘娟,
等.
环境与职业医学,
2024,
41(10): 1087, articleTitle=null, refAbstract=null), Reference(id=1284557517510390672, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=29, pageEnd=null, url=null, language=null, rfNumber=[30], rfOrder=34, authorNames=Liu C F, journalName=[PhD Dissertation], refType=null, unstructuredReference=
Liu C F.
[PhD Dissertation]. Huainan: Anhui University of Science and Technology,
2019: 29, articleTitle=null, refAbstract=null), Reference(id=1284557517581693841, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=29, pageEnd=null, url=null, language=null, rfNumber=[30], rfOrder=35, authorNames=刘春福, journalName=[博士学位论文], refType=null, unstructuredReference=刘春福.
[博士学位论文]. 淮南: 安徽理工大学,
2019: 29, articleTitle=null, refAbstract=null), Reference(id=1284557517652997010, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=470, pageEnd=null, url=null, language=null, rfNumber=[31], rfOrder=36, authorNames=China National Committee for Terminology in Science and Technology, journalName=Chinese Terms in Chemistry, refType=null, unstructuredReference=China National Committee for Terminology in Science and Technology.
Chinese Terms in Chemistry. 2nd ed. Beijing: Science Press,
2016: 470, articleTitle=null, refAbstract=null), Reference(id=1284557517711717267, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=470, pageEnd=null, url=null, language=null, rfNumber=[31], rfOrder=37, authorNames=全国科学技术名词审定委员会, journalName=化学名词, refType=null, unstructuredReference=全国科学技术名词审定委员会.
化学名词. 2版. 北京: 科学出版社,
2016: 470, articleTitle=null, refAbstract=null)], funds=[Fund(id=1284557511449621356, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, awardId=2023wsjkkj043, language=EN, fundingSource=Baotou Hygiene and Health Technology Plan(2023wsjkkj043), fundOrder=null, country=null), Fund(id=1284557511525118829, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, awardId=2023wsjkkj043, language=CN, fundingSource=包头卫生健康科技计划(2023wsjkkj043), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1284557504625488687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, xref=null, ext=[AuthorCompanyExt(id=1284557504633877296, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Center for Disease Control and Prevention (Municipal Health Supervision Institute),Baotou 014030,China), AuthorCompanyExt(id=1284557504642265905, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, companyId=1284557504625488687, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包头市疾病预防控制中心(市卫生监督所),内蒙古 包头 014030)])], figs=[ArticleFig(id=1284557508266144600, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Fig. 1, caption=
MRM chromatograms of seven PPDs, seven PPD-Qs (10 ng/mL) and two isotope internal standards (5 ng/mL)Peak identifications: 1. IPPD; 2.CPPD; 3. 6PPD-d5; 4. 6PPD; 5. 7PPD; 6. IPPD-Q; 7. 77PD; 8. DPPD-Q; 9. DPPD; 10. DTPD-Q; 11.CPPD-Q; 12. 6PPD-Q-d5; 13. 6PPD-Q; 14. 7PPD-Q; 15. DTPD; 16. 77PD-Q.
, figureFileSmall=5x0J2waC+FxW3+fFQIjhzQ==, figureFileBig=7uq11yhNdho2tfZvts2X0g==, tableContent=null), ArticleFig(id=1284557508337447769, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=图1, caption=
7种PPDs、7种PPD-Qs(10 ng/mL)和2种同位素内标(5 ng/mL)的MRM色谱图, figureFileSmall=5x0J2waC+FxW3+fFQIjhzQ==, figureFileBig=7uq11yhNdho2tfZvts2X0g==, tableContent=null), ArticleFig(id=1284557508521997146, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Fig. 2, caption=
Effects of different extraction solvents on the recoveries of the target compounds (n=3)Solvent 1: acetonitrile; Solvent 2: acetonitrile+0.5% (volume fraction) NH3·H2O; Solvent 3: acetonitrile+1% (volume fraction) NH3·H2O; Solvent 4: acetonitrile+2% (volume fraction) NH3·H2O; Solvent 5: acetonitrile+1% (volume fraction) NH3·H2O+10 μmol/L glutathione; Solvent 6: acetonitrile+1% (volume fraction) NH3·H2O+20 μmol/L glutathione; Solvent 7: acetonitrile+1% (volume fraction) NH3·H2O+30 μmol/L glutathione.
, figureFileSmall=1nF9KjBXJJ7e3gc/Lt5CHw==, figureFileBig=zOeenCludVrEvlbO2Ju64Q==, tableContent=null), ArticleFig(id=1284557508589106011, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=图2, caption=
不同提取溶液对目标物回收率的影响(n=3), figureFileSmall=1nF9KjBXJJ7e3gc/Lt5CHw==, figureFileBig=zOeenCludVrEvlbO2Ju64Q==, tableContent=null), ArticleFig(id=1284557508677186396, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Fig. 3, caption=
Effects of different purifying agents and dosages on the recoveries of the target compounds (n=3), figureFileSmall=wh7A+zwyefEnh+lpO49vFw==, figureFileBig=LRiLgQ1EgQ1FssRCd+G9FA==, tableContent=null), ArticleFig(id=1284557508740100957, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=图3, caption=
不同净化剂及用量对目标物回收率的影响(n=3), figureFileSmall=wh7A+zwyefEnh+lpO49vFw==, figureFileBig=LRiLgQ1EgQ1FssRCd+G9FA==, tableContent=null), ArticleFig(id=1284557508803015518, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Fig. 4, caption=
Effects of different extraction times on the extraction efficiency of target compoundsa. PPDs and PPD-Qs spiked in blank sample (n=3); b. three PM2.5 samples. S1: sample 1; S2: sample 2; S3: sample 3.
, figureFileSmall=HTUCphteQ0y7AmgLmagunQ==, figureFileBig=Wh14sLxLN20DAVzDS9aoSQ==, tableContent=null), ArticleFig(id=1284557508874318687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=图4, caption=
不同提取时间对目标物提取效率的影响, figureFileSmall=HTUCphteQ0y7AmgLmagunQ==, figureFileBig=Wh14sLxLN20DAVzDS9aoSQ==, tableContent=null), ArticleFig(id=1284557508945621856, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Fig. 5, caption=
Comparison of the matrix effects (MEs) of PPDs and PPD-Qs before and after purification, figureFileSmall=4CVCQ1Tk/3md5LyrxfCGaw==, figureFileBig=0vt7vtNUpvL7oQ2nxj6VRQ==, tableContent=null), ArticleFig(id=1284557509033702241, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=图5, caption=
净化前后PPDs和PPD-Qs的基质效应对比, figureFileSmall=4CVCQ1Tk/3md5LyrxfCGaw==, figureFileBig=0vt7vtNUpvL7oQ2nxj6VRQ==, tableContent=null), ArticleFig(id=1284557509109199714, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Table 1, caption=
Retention times and MS parameters of seven p-phenylenediamine compounds (PPDs), seven p-phenylenediamine quinones (PPD-Qs) and two isotope internal standards (ISs)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound name | Abbr. | Retention time/min | Precursor ion (m/z) | Product ions (m/z) | Q1 Pre Bias/V | Collision energies/V | Q3 Pre Bias/V |
|---|
N-Isopropyl-N′-phenyl-p-phenylenediamine (N-异丙基-N′-苯基-1,4-苯二胺) | IPPD | 4.694 | 227.0 | 184.1*,107.0 | -15,-12 | -17,-43 | -19,-11 |
N-cyclohexyl-N′-phenyl-1,4-benzenediamine (N-环己基-N′-苯基对苯二胺) | CPPD | 5.092 | 267.1 | 184.0*,129.9 | -14,-11 | -22,-42 | -20,-26 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (N-(1,3-二甲基丁基)-N′-苯基对苯二胺) | 6PPD | 5.283 | 269.3 | 184.1*,107.0 | -15,-15 | -20,-51 | -13,-22 |
| N-(1,4-Dimethylpentyl)-N′-phenylbenzene-1,4-diamine (N-(1,4-二甲基戊基)-N′-苯基对苯二胺) | 7PPD | 5.491 | 283.1 | 184.1*,93.0 | -12,-12 | -20,-36 | -13,-20 |
N,N-Bis(1,4-dimethylpentyl)-p-phenylenediamine (N,N′-双(1,4-二甲基戊基)-对苯二胺) | 77PD | 5.653 | 305.2 | 135.0*,206.1 | -16,-17 | -34,-20 | -29,-24 |
N,N′-Diphenyl-p-phenylenediamine (N,N-二苯基-对苯二胺) | DPPD | 6.052 | 261.0 | 184.0*,107.0 | -11,-11 | -32,-47 | -20,-21 |
| N,N′-Bis(methylphenyl)-1,4- benzenediamine(N,N′-二(邻甲苯基)对苯二胺) | DTPD | 6.723 | 289.1 | 198.0*,183.1 | -15,-15 | -26,-33 | -20,-18 |
| N-Isopropyl-N′-phenyl-p-phenylenediamine quinone(N-异丙基-N′-苯基-对苯二胺醌) | IPPD-Q | 5.543 | 257.0 | 215.0*,187.0 | -11,-14 | -17,-28 | -24,-20 |
| N,N′-Diphenyl-p-phenylenediamine quinone(N,N′-二苯基-对苯二胺醌) | DPPD-Q | 5.827 | 291.0 | 263.1*,235.0 | -15,-12 | -22,-30 | -14,-24 |
| N,N′-Bis(methylphenyl)-1,4-benzenediamine quinone(N,N′-二(邻甲苯基)对苯二胺醌) | DTPD-Q | 6.058 | 318.9 | 212.0*,184.0 | -18,-14 | -19,-25 | -14,-22 |
| N-Cyclohexyl-N′-phenyl-1,4-benzenediamine quinone (N-环己基-N′-苯基对苯二胺醌) | CPPD-Q | 6.162 | 297.1 | 187.0*,98.0 | -16,-12 | -32,-25 | -19,-25 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine quinone (N-(1,3-二甲基丁基)-N′-苯基-对苯二胺醌) | 6PPD-Q | 6.231 | 299.0 | 214.8*,241.0 | -13,-16 | -19,-33 | -25,-17 |
| N-(1,4-Dimethylpentyl)-N′-phenylbenzene-1,4-diamine quinone (N-(1,4-二甲基戊基)-N′-苯基对苯二胺醌) | 7PPD-Q | 6.514 | 313.1 | 215.0*,187.0 | -16,-17 | -19,-30 | -24,-20 |
| N,N′-Bis(1,4-dimethylpentyl)-p-phenylenediamine quinone (N,N′-双(1,4-二甲基戊基)-对苯二胺醌) | 77PD-Q | 7.335 | 335.2 | 237.1*,138.9 | -18,-19 | -21,-32 | -17,-28 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-d5 (N-(1,3-二甲基丁基)-N′-苯基对苯二胺-氘5) | 6PPD-d5 | 5.260 | 274.2 | 189.1*,107.0 | -15,-15 | -23,-50 | -13,-23 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamineQuinone-d5(N-(1, 3-二甲基丁基)-N′-苯基-对苯二胺醌-氘5) | 6PPD-Q-d5 | 6.208 | 304.1 | 220.0*,192.0 | -16,-10 | -20,-32 | -24,-20 |
), ArticleFig(id=1284557510774338403, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=表1, caption=
7种PPDs、7种PPD-Qs和2种同位素内标的保留时间及质谱参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound name | Abbr. | Retention time/min | Precursor ion (m/z) | Product ions (m/z) | Q1 Pre Bias/V | Collision energies/V | Q3 Pre Bias/V |
|---|
N-Isopropyl-N′-phenyl-p-phenylenediamine (N-异丙基-N′-苯基-1,4-苯二胺) | IPPD | 4.694 | 227.0 | 184.1*,107.0 | -15,-12 | -17,-43 | -19,-11 |
N-cyclohexyl-N′-phenyl-1,4-benzenediamine (N-环己基-N′-苯基对苯二胺) | CPPD | 5.092 | 267.1 | 184.0*,129.9 | -14,-11 | -22,-42 | -20,-26 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (N-(1,3-二甲基丁基)-N′-苯基对苯二胺) | 6PPD | 5.283 | 269.3 | 184.1*,107.0 | -15,-15 | -20,-51 | -13,-22 |
| N-(1,4-Dimethylpentyl)-N′-phenylbenzene-1,4-diamine (N-(1,4-二甲基戊基)-N′-苯基对苯二胺) | 7PPD | 5.491 | 283.1 | 184.1*,93.0 | -12,-12 | -20,-36 | -13,-20 |
N,N-Bis(1,4-dimethylpentyl)-p-phenylenediamine (N,N′-双(1,4-二甲基戊基)-对苯二胺) | 77PD | 5.653 | 305.2 | 135.0*,206.1 | -16,-17 | -34,-20 | -29,-24 |
N,N′-Diphenyl-p-phenylenediamine (N,N-二苯基-对苯二胺) | DPPD | 6.052 | 261.0 | 184.0*,107.0 | -11,-11 | -32,-47 | -20,-21 |
| N,N′-Bis(methylphenyl)-1,4- benzenediamine(N,N′-二(邻甲苯基)对苯二胺) | DTPD | 6.723 | 289.1 | 198.0*,183.1 | -15,-15 | -26,-33 | -20,-18 |
| N-Isopropyl-N′-phenyl-p-phenylenediamine quinone(N-异丙基-N′-苯基-对苯二胺醌) | IPPD-Q | 5.543 | 257.0 | 215.0*,187.0 | -11,-14 | -17,-28 | -24,-20 |
| N,N′-Diphenyl-p-phenylenediamine quinone(N,N′-二苯基-对苯二胺醌) | DPPD-Q | 5.827 | 291.0 | 263.1*,235.0 | -15,-12 | -22,-30 | -14,-24 |
| N,N′-Bis(methylphenyl)-1,4-benzenediamine quinone(N,N′-二(邻甲苯基)对苯二胺醌) | DTPD-Q | 6.058 | 318.9 | 212.0*,184.0 | -18,-14 | -19,-25 | -14,-22 |
| N-Cyclohexyl-N′-phenyl-1,4-benzenediamine quinone (N-环己基-N′-苯基对苯二胺醌) | CPPD-Q | 6.162 | 297.1 | 187.0*,98.0 | -16,-12 | -32,-25 | -19,-25 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine quinone (N-(1,3-二甲基丁基)-N′-苯基-对苯二胺醌) | 6PPD-Q | 6.231 | 299.0 | 214.8*,241.0 | -13,-16 | -19,-33 | -25,-17 |
| N-(1,4-Dimethylpentyl)-N′-phenylbenzene-1,4-diamine quinone (N-(1,4-二甲基戊基)-N′-苯基对苯二胺醌) | 7PPD-Q | 6.514 | 313.1 | 215.0*,187.0 | -16,-17 | -19,-30 | -24,-20 |
| N,N′-Bis(1,4-dimethylpentyl)-p-phenylenediamine quinone (N,N′-双(1,4-二甲基戊基)-对苯二胺醌) | 77PD-Q | 7.335 | 335.2 | 237.1*,138.9 | -18,-19 | -21,-32 | -17,-28 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-d5 (N-(1,3-二甲基丁基)-N′-苯基对苯二胺-氘5) | 6PPD-d5 | 5.260 | 274.2 | 189.1*,107.0 | -15,-15 | -23,-50 | -13,-23 |
| N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamineQuinone-d5(N-(1, 3-二甲基丁基)-N′-苯基-对苯二胺醌-氘5) | 6PPD-Q-d5 | 6.208 | 304.1 | 220.0*,192.0 | -16,-10 | -20,-32 | -24,-20 |
), ArticleFig(id=1284557510845641572, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Table 2, caption=
Linear ranges, linear equations, correlation coefficients ( r ), method detection limits (MDLs), and method quantification limits (MQLs)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Internal standard | Linear range/ (ng/mL) | Linear equation | r | MDL/ (pg/m3) | MQL/ (pg/m3) |
|---|
| IPPD | 6PPD-d5 | 0.05-20 | y=0.83x-0.0077 | 0.9990 | 0.07 | 0.2 |
| CPPD | 6PPD-d5 | 0.05-20 | y=0.50x-0.0083 | 0.9991 | 0.01 | 0.04 |
| 6PPD | 6PPD-d5 | 0.05-20 | y=1.20x+0.011 | 0.9997 | 0.003 | 0.01 |
| 7PPD | 6PPD-d5 | 0.05-20 | y=0.75x-0.0015 | 0.9994 | 0.05 | 0.2 |
| 77PD | 6PPD-d5 | 0.05-20 | y=0.69x-0.0018 | 0.9998 | 0.04 | 0.2 |
| DPPD | 6PPD-d5 | 0.05-20 | y=0.22x-0.0017 | 0.9994 | 0.02 | 0.1 |
| DTPD | 6PPD-d5 | 0.05-20 | y=0.096x-0.00057 | 0.9999 | 0.04 | 0.1 |
| IPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.83x+0.012 | 0.9994 | 0.04 | 0.2 |
| DPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.40x+0.018 | 0.9993 | 0.02 | 0.07 |
| DTPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.45x+0.0010 | 0.9994 | 0.01 | 0.03 |
| CPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.95x+0.011 | 0.9998 | 0.03 | 0.09 |
| 6PPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.72x-0.0065 | 0.9990 | 0.06 | 0.2 |
| 7PPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.42x+0.014 | 0.9991 | 0.06 | 0.2 |
| 77PD-Q | 6PPD-Q-d5 | 0.05-20 | y=1.70x+0.0026 | 0.9994 | 0.06 | 0.2 |
), ArticleFig(id=1284557510916944741, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=表2, caption=
方法的线性范围、线性方程、相关系数、方法检出限和方法定量限
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Internal standard | Linear range/ (ng/mL) | Linear equation | r | MDL/ (pg/m3) | MQL/ (pg/m3) |
|---|
| IPPD | 6PPD-d5 | 0.05-20 | y=0.83x-0.0077 | 0.9990 | 0.07 | 0.2 |
| CPPD | 6PPD-d5 | 0.05-20 | y=0.50x-0.0083 | 0.9991 | 0.01 | 0.04 |
| 6PPD | 6PPD-d5 | 0.05-20 | y=1.20x+0.011 | 0.9997 | 0.003 | 0.01 |
| 7PPD | 6PPD-d5 | 0.05-20 | y=0.75x-0.0015 | 0.9994 | 0.05 | 0.2 |
| 77PD | 6PPD-d5 | 0.05-20 | y=0.69x-0.0018 | 0.9998 | 0.04 | 0.2 |
| DPPD | 6PPD-d5 | 0.05-20 | y=0.22x-0.0017 | 0.9994 | 0.02 | 0.1 |
| DTPD | 6PPD-d5 | 0.05-20 | y=0.096x-0.00057 | 0.9999 | 0.04 | 0.1 |
| IPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.83x+0.012 | 0.9994 | 0.04 | 0.2 |
| DPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.40x+0.018 | 0.9993 | 0.02 | 0.07 |
| DTPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.45x+0.0010 | 0.9994 | 0.01 | 0.03 |
| CPPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.95x+0.011 | 0.9998 | 0.03 | 0.09 |
| 6PPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.72x-0.0065 | 0.9990 | 0.06 | 0.2 |
| 7PPD-Q | 6PPD-Q-d5 | 0.05-20 | y=0.42x+0.014 | 0.9991 | 0.06 | 0.2 |
| 77PD-Q | 6PPD-Q-d5 | 0.05-20 | y=1.70x+0.0026 | 0.9994 | 0.06 | 0.2 |
), ArticleFig(id=1284557510988247910, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Table 3, caption=
Recoveries and relative standard deviations (RSDs) of PPDs and PPD-Qs at low, medium and high spiked levels (n=6)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Low | Medium | High |
|---|
| Recovery/% | RSD/% | Recovery/% | RSD/% | Recovery/% | RSD/% |
|---|
| IPPD | 80.0 | 9.2 | 113.8 | 4.4 | 104.1 | 5.8 |
| CPPD | 73.8 | 9.3 | 108.2 | 3.4 | 104.2 | 7.0 |
| 6PPD | 94.4 | 8.8 | 103.3 | 8.7 | 92.9 | 7.4 |
| 7PPD | 98.0 | 12.4 | 117.1 | 4.9 | 119.0 | 3.3 |
| 77PD | 113.8 | 4.0 | 84.0 | 1.5 | 73.9 | 3.7 |
| DPPD | 91.0 | 11.6 | 107.4 | 12.8 | 102.3 | 12.2 |
| DTPD | 115.3 | 10.5 | 114.1 | 12.5 | 111.2 | 4.9 |
| IPPD-Q | 78.2 | 7.0 | 98.1 | 3.3 | 94.3 | 7.9 |
| DPPD-Q | 107.0 | 12.3 | 76.5 | 11.0 | 66.3 | 5.9 |
| DTPD-Q | 102.6 | 5.4 | 117.5 | 8.5 | 95.0 | 3.8 |
| CPPD-Q | 83.0 | 12.5 | 109.0 | 7.3 | 100.2 | 6.0 |
| 6PPD-Q | 87.0 | 11.9 | 112.0 | 12.5 | 101.6 | 4.8 |
| 7PPD-Q | 74.5 | 13.2 | 111.4 | 7.6 | 86.5 | 8.4 |
| 77PD-Q | 92.7 | 11.5 | 102.1 | 6.6 | 97.2 | 5.9 |
), ArticleFig(id=1284557511067939687, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=表3, caption=
PPDs和PPD-Qs在低、中、高3个水平下的加标回收率及精密度(n=6)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Low | Medium | High |
|---|
| Recovery/% | RSD/% | Recovery/% | RSD/% | Recovery/% | RSD/% |
|---|
| IPPD | 80.0 | 9.2 | 113.8 | 4.4 | 104.1 | 5.8 |
| CPPD | 73.8 | 9.3 | 108.2 | 3.4 | 104.2 | 7.0 |
| 6PPD | 94.4 | 8.8 | 103.3 | 8.7 | 92.9 | 7.4 |
| 7PPD | 98.0 | 12.4 | 117.1 | 4.9 | 119.0 | 3.3 |
| 77PD | 113.8 | 4.0 | 84.0 | 1.5 | 73.9 | 3.7 |
| DPPD | 91.0 | 11.6 | 107.4 | 12.8 | 102.3 | 12.2 |
| DTPD | 115.3 | 10.5 | 114.1 | 12.5 | 111.2 | 4.9 |
| IPPD-Q | 78.2 | 7.0 | 98.1 | 3.3 | 94.3 | 7.9 |
| DPPD-Q | 107.0 | 12.3 | 76.5 | 11.0 | 66.3 | 5.9 |
| DTPD-Q | 102.6 | 5.4 | 117.5 | 8.5 | 95.0 | 3.8 |
| CPPD-Q | 83.0 | 12.5 | 109.0 | 7.3 | 100.2 | 6.0 |
| 6PPD-Q | 87.0 | 11.9 | 112.0 | 12.5 | 101.6 | 4.8 |
| 7PPD-Q | 74.5 | 13.2 | 111.4 | 7.6 | 86.5 | 8.4 |
| 77PD-Q | 92.7 | 11.5 | 102.1 | 6.6 | 97.2 | 5.9 |
), ArticleFig(id=1284557511130854248, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Table 4, caption=
Detection rates and mass concentrations of PPDs and PPD-Qs in PM2.5 collected from Baotou during January and February 2025 (n=28)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Detection rate/% | Measured values/(pg/m3) |
|---|
| Minimum | P25 | Median | P75 | Maximum | Mean |
|---|
| 6PPD | 100 | 0.07 | 10.6 | 20.0 | 33.0 | 99.0 | 28.3 |
| IPPD | 82 | 0.67 | 8.27 | 13.3 | 21.9 | 63.7 | 15.6 |
| 7PPD | 50 | 0.48 | 0.48 | 1.03 | 11.1 | 16.9 | 5.81 |
| DTPD | 15 | 0.36 | 0.36 | 0.36 | 0.36 | 35.2 | 4.94 |
| CPPD | 9 | 0.12 | 0.12 | 0.12 | 0.12 | 5.03 | 0.42 |
| 77PD | 8 | 0.38 | 0.38 | 0.38 | 0.38 | 10.1 | 1.34 |
| DPPD | 3 | 0.18 | 0.18 | 0.18 | 0.18 | 21.3 | 0.92 |
| 6PPD-Q | 57 | 0.55 | 0.55 | 5.39 | 9.12 | 19.8 | 5.66 |
| CPPD-Q | 20 | 0.24 | 0.24 | 0.24 | 0.39 | 3.76 | 0.74 |
| 77PD-Q | 16 | 0.67 | 0.67 | 0.67 | 0.67 | 13.4 | 2.85 |
| DPPD-Q | 14 | 0.24 | 0.24 | 0.24 | 0.24 | 60.9 | 4.91 |
| 7PPD-Q | 3 | 0.67 | 0.67 | 0.67 | 0.67 | 7.58 | 0.93 |
), ArticleFig(id=1284557511185380201, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=表4, caption=
包头市2025年1、2月的PM2.5中PPDs和PPD-Qs的检出率和质量浓度(n=28)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Compound | Detection rate/% | Measured values/(pg/m3) |
|---|
| Minimum | P25 | Median | P75 | Maximum | Mean |
|---|
| 6PPD | 100 | 0.07 | 10.6 | 20.0 | 33.0 | 99.0 | 28.3 |
| IPPD | 82 | 0.67 | 8.27 | 13.3 | 21.9 | 63.7 | 15.6 |
| 7PPD | 50 | 0.48 | 0.48 | 1.03 | 11.1 | 16.9 | 5.81 |
| DTPD | 15 | 0.36 | 0.36 | 0.36 | 0.36 | 35.2 | 4.94 |
| CPPD | 9 | 0.12 | 0.12 | 0.12 | 0.12 | 5.03 | 0.42 |
| 77PD | 8 | 0.38 | 0.38 | 0.38 | 0.38 | 10.1 | 1.34 |
| DPPD | 3 | 0.18 | 0.18 | 0.18 | 0.18 | 21.3 | 0.92 |
| 6PPD-Q | 57 | 0.55 | 0.55 | 5.39 | 9.12 | 19.8 | 5.66 |
| CPPD-Q | 20 | 0.24 | 0.24 | 0.24 | 0.39 | 3.76 | 0.74 |
| 77PD-Q | 16 | 0.67 | 0.67 | 0.67 | 0.67 | 13.4 | 2.85 |
| DPPD-Q | 14 | 0.24 | 0.24 | 0.24 | 0.24 | 60.9 | 4.91 |
| 7PPD-Q | 3 | 0.67 | 0.67 | 0.67 | 0.67 | 7.58 | 0.93 |
), ArticleFig(id=1284557511256683370, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=EN, label=Table 5, caption=
Comparison between this method and the literature methods
, figureFileSmall=null, figureFileBig=null, tableContent=
| Number of target compounds | Solvent volume/mL | Redissolved volume/mL | Extraction time/min | Methods | MDLs/(pg/m3) | Ref. |
|---|
| 1 | 11 | 0.5 | 90 | UPLC-MS/MS | 0.03 | [17] |
| 7 | 32 | 2 | - | UHPLC-MS/MS | 0.003-0.01a | [18] |
| 10 | 15 | 0.1 | 45 | UHPLC-MS/MS | 0.02-0.3a | [19] |
| 12 | 12 | 0.2 | 30 | UPLC-MS/MS | 0.04-0.3b | [20] |
| 3 | 30 | 0.1 | 90 | HPLC-Q-TOF-MS | - | [22] |
| 14 | 10 | 0.2 | 30 | HPLC-MS/MS | 0.003-0.07, 0.001-0.02a, 0.01-0.2b | this study |
), ArticleFig(id=1284557511344763755, tenantId=1146029695717560320, journalId=1283840372199657495, articleId=1284557502956155682, language=CN, label=表5, caption=
本方法与文献方法的比较
, figureFileSmall=null, figureFileBig=null, tableContent=
| Number of target compounds | Solvent volume/mL | Redissolved volume/mL | Extraction time/min | Methods | MDLs/(pg/m3) | Ref. |
|---|
| 1 | 11 | 0.5 | 90 | UPLC-MS/MS | 0.03 | [17] |
| 7 | 32 | 2 | - | UHPLC-MS/MS | 0.003-0.01a | [18] |
| 10 | 15 | 0.1 | 45 | UHPLC-MS/MS | 0.02-0.3a | [19] |
| 12 | 12 | 0.2 | 30 | UPLC-MS/MS | 0.04-0.3b | [20] |
| 3 | 30 | 0.1 | 90 | HPLC-Q-TOF-MS | - | [22] |
| 14 | 10 | 0.2 | 30 | HPLC-MS/MS | 0.003-0.07, 0.001-0.02a, 0.01-0.2b | this study |
)], attaches=null, journal=Journal(id=1283839686691000338, delFlag=0, nameCn=色谱, nameEn=Chinese Journal of Chromatography, nameHistory1=null, nameHistory2=null, issn=1000-8713, eissn=null, cn=21-1185/O6, coden=SEPUER, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=TH9NrRkCT0gofr5swH2new==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Chromatography, journalRemark=null, publicationField=null, createdTime=1784020833897, updatedTime=1784022248862, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=S, firstLetterEn=S, subjectCode=Natural Sciences, subjectName=null, subjectCodeEn=Natural Sciences, subjectNameEn=null, picCn=TH9NrRkCT0gofr5swH2new==, picEn=A9oFBlfzKMJD115nwQwGog==, jcr=null, cjcr=null, exts=[JournalExt(id=1283845621597574072, language=CN, name=色谱, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784022248887, updatedTime=1784022248887, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionEditorUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionReviewUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1283845621652100025, language=EN, name=Chinese Journal of Chromatography, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784022248900, updatedTime=1784022248900, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionEditorUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionReviewUrl=https://mc03.manuscriptcentral.com/cjchrom, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1283840372199657495, websiteList=[Website(id=1283840757274493327, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1283840372199657495, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sepu/CN, language=CN, createTime=1784021089142, createBy=18614031015, updateTime=1784023007420, updateBy=18614031015, name=色谱-中文, tplId=1146099689490845704, title=色谱, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1283849034246898091, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=articleTextType, value=kx, createTime=1784023062526, updateTime=1784023062526, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034217537960, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=banner, value=null, createTime=1784023062519, updateTime=1784023062519, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034272063918, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=grayFlag, value=0, createTime=1784023062532, updateTime=1784023062532, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034204955047, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=logo, value=https://castjournals.cast.org.cn/joweb/sepu/CN/file/pic?fileId=Wu//MG5V1kJkIhvqXIsmsw==, createTime=1784023062516, updateTime=1784023062516, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034280452528, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=minRunFlag, value=0, createTime=1784023062534, updateTime=1784023062534, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034230120874, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sepu/CN/file/pic, createTime=1784023062522, updateTime=1784023062522, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034276258223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=silenceFlag, value=0, createTime=1784023062533, updateTime=1784023062533, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034225926569, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1784023062521, updateTime=1784023062521, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034255286700, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=themeColor, value=null, createTime=1784023062528, updateTime=1784023062528, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849034263675309, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757274493327, code=themeStyle, value=null, createTime=1784023062530, updateTime=1784023062530, creator=18614031015, updator=18614031015)]), Website(id=1283840757333213590, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1283840372199657495, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sepu/EN, language=EN, createTime=1784021089156, createBy=18614031015, updateTime=1784023028742, updateBy=18614031015, name=色谱-英文, tplId=1146101810881728533, title=Chinese Journal of Chromatography, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1283849003095802273, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=articleTextType, value=kx, createTime=1784023055099, updateTime=1784023055099, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003062247838, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=banner, value=null, createTime=1784023055091, updateTime=1784023055091, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003116773796, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=grayFlag, value=0, createTime=1784023055104, updateTime=1784023055104, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003049664925, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=logo, value=https://castjournals.cast.org.cn/joweb/sepu/EN/file/pic?fileId=Wu//MG5V1kJkIhvqXIsmsw==, createTime=1784023055088, updateTime=1784023055088, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003133551014, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=minRunFlag, value=0, createTime=1784023055108, updateTime=1784023055108, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003087413664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/sepu/EN/file/pic, createTime=1784023055097, updateTime=1784023055097, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003125162405, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=silenceFlag, value=0, createTime=1784023055106, updateTime=1784023055106, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003074830751, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1784023055094, updateTime=1784023055094, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003104190882, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=themeColor, value=null, createTime=1784023055101, updateTime=1784023055101, creator=18614031015, updator=18614031015), WebsiteProps(id=1283849003108385187, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1283840757333213590, code=themeStyle, value=null, createTime=1784023055102, updateTime=1784023055102, creator=18614031015, updator=18614031015)])], journalTitle=色谱, weixinUrl=null, journalUrl=https://www.chrom-china.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Chromatography, journalPhotoCn=TH9NrRkCT0gofr5swH2new==, journalPhotoEn=A9oFBlfzKMJD115nwQwGog==, journalFirstLetter=S, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/sepu/CN/10.3724/SP.J.1123.2025.09023, detailUrlEn=https://castjournals.cast.org.cn/joweb/sepu/EN/10.3724/SP.J.1123.2025.09023, pdfUrlCn=https://castjournals.cast.org.cn/joweb/sepu/CN/PDF/10.3724/SP.J.1123.2025.09023, pdfUrlEn=https://castjournals.cast.org.cn/joweb/sepu/EN/PDF/10.3724/SP.J.1123.2025.09023, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1780848000000, fullTextJson=null, articleText=null, reference=null)