Article(id=1153016478560408127, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752830150499, onlineDateStr=2025-07-18, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752830150499, onlineIssueDateStr=2025-07-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752830150499, creator=13701087609, updateTime=1752830150499, updator=13701087609, issue=Issue{id=1153016476459066182, tenantId=1146029695717560320, journalId=1146119944283992078, year='2025', volume='3', issue='1', pageStart='1', pageEnd='160', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752830149998, creator=13701087609, updateTime=1753700684032, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156667760873693905, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156667760873693906, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1153016476459066182, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=18, endPage=21, ext={CN=ArticleExt(id=1153016479009198663, articleId=1153016478560408127, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=EDTA 容量法测定大理魏山牛街萤石中氟化钙含量方法改进, columnId=1151957373175820401, journalTitle=实验室检测, columnName=创新应用, runingTitle=null, highlight=null, articleAbstract=
目的 研究讨论萤石中氟化钙 EDTA 检测的改进方法。方法 依照GB/T 5195.1—2017《萤石氟化钙含量的测定 EDTA 滴定法》,建立实验数据,计算各数据的标准偏差、精密度、正确度。结果 新方法测量数据标准偏差在 0.0286~0.0438之间,分析结果可靠,精密度在0.03%~0.05%之间。结论 优化后的分析方法精密度和准确度都能满足试验要求,可用于大理魏山牛街萤石中氟化钙的测定。
, correspAuthors=李超, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=lZQcIOrMZ+nqRi303fkwGQ==, magXml=YYqsJT5mcEhMWiGXD/8XoA==, pdfUrl=null, pdf=lrlMpf5bjQp636t0+xbazQ==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=UpWlt5OXRIhPQ3rUlXkuHg==, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=李超)}, authors=[Author(id=1154798102197424792, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=250950839@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={CN=AuthorExt(id=1154798102323253916, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, authorId=1154798102197424792, language=CN, stringName=李超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, *, address=
1 自然资源部三江成矿作用及资源勘查利用重点实验室 昆明 650051
2 云南省三江成矿作用及资源勘查利用重点实验室 昆明 650051
3 云南省地质矿产勘查开发局中心实验室 昆明 650217, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1154798101928989329, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=1, ext=[AuthorCompanyExt(id=1154798101937377938, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798101928989329, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 自然资源部三江成矿作用及资源勘查利用重点实验室 昆明 650051)]), AuthorCompany(id=1154798102033846931, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=2, ext=[AuthorCompanyExt(id=1154798102038041236, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798102033846931, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 云南省三江成矿作用及资源勘查利用重点实验室 昆明 650051)]), AuthorCompany(id=1154798102092567189, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=3, ext=[AuthorCompanyExt(id=1154798102096761494, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798102092567189, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 云南省地质矿产勘查开发局中心实验室 昆明 650217)])])], keywords=[Keyword(id=1154798103539602084, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, orderNo=1, keyword=氟化钙), Keyword(id=1154798103594128037, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, orderNo=2, keyword=容量法), Keyword(id=1154798103644459686, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, orderNo=3, keyword=检测)], refs=[Reference(id=1154798108941865707, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=03, pageStart=26, pageEnd=28, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=王志德, 于鑫, 杨磊, journalName=纯碱工业, refType=null, unstructuredReference=王志德, 于鑫, 杨磊. 氯化钙干燥剂的生产及技术改进[J].
纯碱工业,
2019,(03):26-28., articleTitle=氯化钙干燥剂的生产及技术改进, refAbstract=null), Reference(id=1154798109021557484, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=1.1, pageEnd=9, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委, journalName=萤石氟化钙的含量的测定EDTA滴定法和蒸馏—电位滴定法:GB/T 5195.1–2017, refType=null, unstructuredReference=中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委.
萤石氟化钙的含量的测定EDTA滴定法和蒸馏—电位滴定法:GB/T 5195.1–2017[S]. 北京: 中国标准出版社,
2017: 1.1-9., articleTitle=null, refAbstract=null), Reference(id=1154798109113832173, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2018, volume=38, issue=12, pageStart=69, pageEnd=74, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=王利杰, 杨志强, journalName=冶金分析, refType=null, unstructuredReference=王利杰, 杨志强. EDTA滴定法测定萤石中氟化钙[J].
冶金分析,
2018,
38(12):69-74., articleTitle=EDTA滴定法测定萤石中氟化钙, refAbstract=null), Reference(id=1154798109176746734, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2004, volume=null, issue=01, pageStart=12, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=菲津, journalName=建材工业信息, refType=null, unstructuredReference=菲津. 萤石的开发利用及发展动向[J].
建材工业信息,
2004,(01):12., articleTitle=萤石的开发利用及发展动向, refAbstract=null), Reference(id=1154798109248049904, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2020, volume=51, issue=03, pageStart=5, pageEnd=7, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=刘凯, 宋茜茜, 周海峰, journalName=中国井矿盐, refType=null, unstructuredReference=刘凯, 宋茜茜, 周海峰, 等. 氯化钙产品及其生产工艺[J].
中国井矿盐,
2020,
51(03):5-7., articleTitle=氯化钙产品及其生产工艺, refAbstract=null), Reference(id=1154798109302575858, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=1.1, pageEnd=9, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=中国人民共和国国家质量监督检验检疫总局, journalName=萤石 氟化钙含量的测定 EDTA滴定法和蒸馏—电位滴定法:GB/T 5195.1—2017, refType=null, unstructuredReference=中国人民共和国国家质量监督检验检疫总局.
萤石 氟化钙含量的测定 EDTA滴定法和蒸馏—电位滴定法:GB/T 5195.1—2017[S]. 北京: 中国标准出版社出版,
2017: 1.1-9., articleTitle=null, refAbstract=null), Reference(id=1154798109365490420, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2002, volume=null, issue=09, pageStart=468, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=范春华, journalName=理化检验(化学分册), refType=null, unstructuredReference=范春华. 萤石中CaF2的快速测定[J].
理化检验(化学分册),
2002,(09):468., articleTitle=萤石中CaF2的快速测定, refAbstract=null), Reference(id=1154798109428404980, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2003, volume=null, issue=04, pageStart=29, pageEnd=30, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=冯莉, journalName=贵州化工, refType=null, unstructuredReference=冯莉. EDTA滴定法测定萤石中的CaF2[J].
贵州化工,
2003,(04):29-30., articleTitle=EDTA滴定法测定萤石中的CaF2, refAbstract=null), Reference(id=1154798109495513845, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2002, volume=null, issue=01, pageStart=45, pageEnd=46, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=贺桂荣, journalName=大型铸锻件, refType=null, unstructuredReference=贺桂荣. EDTA容量法测定萤石中氟化钙[J].
大型铸锻件,
2002,(01):45-46., articleTitle=EDTA容量法测定萤石中氟化钙, refAbstract=null), Reference(id=1154798109562622710, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2020, volume=56, issue=01, pageStart=90, pageEnd=93, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=闵红, 刘曙, 朱志秀, journalName=理化检验(化学分册), refType=null, unstructuredReference=闵红, 刘曙, 朱志秀, 等. 用于萤石化学分析的标准样品的研制[J].
理化检验(化学分册),
2020,
56(01):90-93., articleTitle=用于萤石化学分析的标准样品的研制, refAbstract=null), Reference(id=1154798109629731575, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2015, volume=35, issue=03, pageStart=34, pageEnd=37, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=张晓敏, journalName=山西化工, refType=null, unstructuredReference=张晓敏. EDTA滴定法测定石灰石中氧化钙含量不确定度的评定[J].
山西化工,
2015,
35(03):34-37., articleTitle=EDTA滴定法测定石灰石中氧化钙含量不确定度的评定, refAbstract=null), Reference(id=1154798109692646136, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=1994, volume=null, issue=02, pageStart=14, pageEnd=17, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=刘道才, 谌文华, 曹宏燕, journalName=冶金分析, refType=null, unstructuredReference=刘道才, 谌文华, 曹宏燕. 萤石中碳酸钙的测定及其讨论[J].
冶金分析,
1994,(02):14-17., articleTitle=萤石中碳酸钙的测定及其讨论, refAbstract=null), Reference(id=1154798111630414588, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, doi=null, pmid=null, pmcid=null, year=2019, volume=9, issue=04, pageStart=36, pageEnd=39, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=张越, journalName=中国无机分析化学, refType=null, unstructuredReference=张越. EDTA滴定法测定萤石中氟化钙含量的方法改进[J].
中国无机分析化学,
2019,
9(04):36-39., articleTitle=EDTA滴定法测定萤石中氟化钙含量的方法改进, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1154798101928989329, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=1, ext=[AuthorCompanyExt(id=1154798101937377938, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798101928989329, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 自然资源部三江成矿作用及资源勘查利用重点实验室 昆明 650051)]), AuthorCompany(id=1154798102033846931, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=2, ext=[AuthorCompanyExt(id=1154798102038041236, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798102033846931, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 云南省三江成矿作用及资源勘查利用重点实验室 昆明 650051)]), AuthorCompany(id=1154798102092567189, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, xref=3, ext=[AuthorCompanyExt(id=1154798102096761494, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, companyId=1154798102092567189, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 云南省地质矿产勘查开发局中心实验室 昆明 650217)])], figs=[ArticleFig(id=1154798108061061849, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| | |
| 25.00 | 0.00 | 0.0008634 |
| 25.00 | 0.00 | 0.0008634 |
| 25.00 | 0.00 | 0.0008634 |
), ArticleFig(id=1154798108161725148, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, label=表 1, caption=
标定 EDTA 的实验数据, figureFileSmall=null, figureFileBig=null, tableContent=
| | |
| 25.00 | 0.00 | 0.0008634 |
| 25.00 | 0.00 | 0.0008634 |
| 25.00 | 0.00 | 0.0008634 |
), ArticleFig(id=1154798108291748574, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准样品编号 | 样品消耗 EDTA 的 体积 | 空白消耗 EDTA 的 体积 | 结果 |
| GBW07253 | 49.35 | 0.00 | 85.22 |
| 49.30 | 0.00 | 85.13 |
| 49.35 | 0.00 | 85.22 |
| 49.40 | 0.00 | 85.30 |
| 49.35 | 0.00 | 85.22 |
| 49.35 | 0.00 | 85.22 |
| GBW07250 | 54.95 | 0.00 | 94.89 |
| 54.95 | 0.00 | 94.89 |
| 55.00 | 0.00 | 94.97 |
| 54.90 | 0.00 | 94.80 |
| 55.05 | 0.00 | 95.06 |
| 55.00 | 0.00 | 94.97 |
| GBW07254 | 57.10 | 0.00 | 98.60 |
| 57.15 | 0.00 | 98.69 |
| 57.10 | 0.00 | 98.60 |
| 57.15 | 0.00 | 98.69 |
| 57.15 | 0.00 | 98.69 |
| 57.10 | 0.00 | 98.60 |
), ArticleFig(id=1154798108375634655, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, label=表 2, caption=
依照 GB/T 5195.1-2017《萤石 氟化钙含量的测定 EDTA 滴定法》实验数据, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准样品编号 | 样品消耗 EDTA 的 体积 | 空白消耗 EDTA 的 体积 | 结果 |
| GBW07253 | 49.35 | 0.00 | 85.22 |
| 49.30 | 0.00 | 85.13 |
| 49.35 | 0.00 | 85.22 |
| 49.40 | 0.00 | 85.30 |
| 49.35 | 0.00 | 85.22 |
| 49.35 | 0.00 | 85.22 |
| GBW07250 | 54.95 | 0.00 | 94.89 |
| 54.95 | 0.00 | 94.89 |
| 55.00 | 0.00 | 94.97 |
| 54.90 | 0.00 | 94.80 |
| 55.05 | 0.00 | 95.06 |
| 55.00 | 0.00 | 94.97 |
| GBW07254 | 57.10 | 0.00 | 98.60 |
| 57.15 | 0.00 | 98.69 |
| 57.10 | 0.00 | 98.60 |
| 57.15 | 0.00 | 98.69 |
| 57.15 | 0.00 | 98.69 |
| 57.10 | 0.00 | 98.60 |
), ArticleFig(id=1154798108438549216, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准样品编号 | 样品消耗 EDTA 的 体积 | 空白消耗 EDTA 的 体积 | 结果 |
| GBW07253 | 59.20 | 0.00 | 85.19 |
| 59.25 | 0.00 | 85.26 |
| 59.25 | 0.00 | 85.26 |
| 59.25 | 0.00 | 85.26 |
| 59.20 | 0.00 | 85.19 |
| 59.20 | 0.00 | 85.19 |
| GBW07250 | 66.00 | 0.00 | 94.97 |
| 66.00 | 0.00 | 94.97 |
| 66.05 | 0.00 | 95.05 |
| 66.05 | 0.00 | 95.05 |
| 66.00 | 0.00 | 94.97 |
| 66.05 | 0.00 | 95.05 |
| GBW07254 | 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
| 68.55 | 0.00 | 98.64 |
| 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
), ArticleFig(id=1154798108501463778, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, label=表 3, caption=
萤石中氟化钙 EDTA 滴定法优化后的实验数据, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准样品编号 | 样品消耗 EDTA 的 体积 | 空白消耗 EDTA 的 体积 | 结果 |
| GBW07253 | 59.20 | 0.00 | 85.19 |
| 59.25 | 0.00 | 85.26 |
| 59.25 | 0.00 | 85.26 |
| 59.25 | 0.00 | 85.26 |
| 59.20 | 0.00 | 85.19 |
| 59.20 | 0.00 | 85.19 |
| GBW07250 | 66.00 | 0.00 | 94.97 |
| 66.00 | 0.00 | 94.97 |
| 66.05 | 0.00 | 95.05 |
| 66.05 | 0.00 | 95.05 |
| 66.00 | 0.00 | 94.97 |
| 66.05 | 0.00 | 95.05 |
| GBW07254 | 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
| 68.55 | 0.00 | 98.64 |
| 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
| 68.50 | 0.00 | 98.57 |
), ArticleFig(id=1154798108555989732, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 国家标准样品 编号 编号 | GBW07253 (85.21±0.10)% | GBW07250 (94.91±0.20)% | GBW07254 (98.58±0.12)% |
| 测定结果(%) |
| 平均值(%) | 85.22 | 94.93 | 98.65 |
| 标准偏差(%) | 0.0538 | 0.0897 | 0.0493 |
| 精密度 RSD(%) | 0.06 | 0.09 | 0.05 |
| 正确度 RE(%) | 0.01 | 0.02 | 0.07 |
), ArticleFig(id=1154798108623098598, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, label=表 4, caption=
依照 GB/T5195.1-2017《萤石氟化钙含量的测定 EDTA 滴定法》实验数据的讨论, figureFileSmall=null, figureFileBig=null, tableContent=
| 国家标准样品 编号 编号 | GBW07253 (85.21±0.10)% | GBW07250 (94.91±0.20)% | GBW07254 (98.58±0.12)% |
| 测定结果(%) |
| 平均值(%) | 85.22 | 94.93 | 98.65 |
| 标准偏差(%) | 0.0538 | 0.0897 | 0.0493 |
| 精密度 RSD(%) | 0.06 | 0.09 | 0.05 |
| 正确度 RE(%) | 0.01 | 0.02 | 0.07 |
), ArticleFig(id=1154798108715373287, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 国家标准样品 编号 编号 | GBW07253 | GBW07250 | GBW07254 |
| (85.21±0.10)% | (94.91±0.20)% | (98.58±0.12)% |
| 测定结果(%) |
| 平均值(%) | 85.23 | 95.01 | 98.58 |
| 标准偏差(%) | 0.0383 | 0.0438 | 0.0286 |
| 精密度 RSD(%) | 0.04 | 0.05 | 0.03 |
| 正确度 RE(%) | 0.02 | 0.11 | 0.00 |
), ArticleFig(id=1154798108795065065, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1153016478560408127, language=CN, label=表 5, caption=
萤石中氟化钙 EDTA 滴定法优化后的实验数据, figureFileSmall=null, figureFileBig=null, tableContent=
| 国家标准样品 编号 编号 | GBW07253 | GBW07250 | GBW07254 |
| (85.21±0.10)% | (94.91±0.20)% | (98.58±0.12)% |
| 测定结果(%) |
| 平均值(%) | 85.23 | 95.01 | 98.58 |
| 标准偏差(%) | 0.0383 | 0.0438 | 0.0286 |
| 精密度 RSD(%) | 0.04 | 0.05 | 0.03 |
| 正确度 RE(%) | 0.02 | 0.11 | 0.00 |
)], attaches=null, journal=Journal(id=1146118849029578755, delFlag=0, nameCn=实验室检测, nameEn=Laboratory Testing, nameHistory1=null, nameHistory2=null, issn=2097-261X, eissn=, cn=10-1875/TB, coden=null, periodic=0, language=CN, oaType=是, 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=Dmoi7fiemaDGWUxiXPMi1g==, journalPrice=null, startedYear=null, abbrevIsoEn=Lab Test, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1778470330175, createdBy=null, updatedBy=18614031015, firstLetterCn=L, firstLetterEn=L, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=Dmoi7fiemaDGWUxiXPMi1g==, picEn=1VW7aV1haIq706bPcrSXYQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1208043431218225520, language=CN, name=实验室检测, nameHistory1=null, nameHistory2=null, managedBy=国家市场监督管理总局, sponsoredBy=中国检验检测学会, publishedBy=《实验室检测》编辑部, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=《实验室检测》(国内统一刊号: CN 10-1875/TB, 国际标准刊号: ISSN 2097-261X, 半月刊), 创刊于2023年5月, 由国家市场监督管理总局主管, 中国检验检测学会主办, 是一本国内外公开发行, 专注于实验室检测类的学术期刊。现已被《中国学术期刊网络出版总库》(CNKI)、“万方数据 数字化期刊群”等数据库全文收录。主要包括以下栏目: (1) 聚焦话题;(2) 热点解读;(3) 合规咨讯;(4) 研究前沿;(5) 创新应用;(6) 评价与分析;(7) 科创平台;(8) 标准推广, submitArticleUrl=null, websiteUrl=, createdTime=1765949598364, updatedTime=1765949598364, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=, submissionEditorUrl=, submissionReviewUrl=, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1208043431264362865, language=EN, name=Laboratory Testing, 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=1765949598375, updatedTime=1765949598375, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=, submissionEditorUrl=, submissionReviewUrl=, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1146119944283992078, websiteList=[Website(id=1148243202374623651, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146119944283992078, 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/sysjc/CN, language=CN, createTime=1751692112773, createBy=18614031015, updateTime=1753520557560, updateBy=18614031015, name=实验室检测-中文站点, tplId=1146099689490845704, title=实验室检测, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155912534570950828, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202374623651, code=articleTextType, value=kx, createTime=1753520624058, updateTime=1753520624058, creator=18614031015, updator=18614031015), WebsiteProps(id=1155912534554173609, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202374623651, code=banner, value=null, createTime=1753520624054, updateTime=1753520624054, creator=18614031015, updator=18614031015), WebsiteProps(id=1155912534545785000, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202374623651, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=gxmh/wpj2QaxtghYq950Aw==, createTime=1753520624052, updateTime=1753520624052, creator=18614031015, updator=18614031015), WebsiteProps(id=1155912534562562219, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202374623651, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753520624056, updateTime=1753520624056, creator=18614031015, updator=18614031015), WebsiteProps(id=1155912534558367914, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202374623651, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753520624055, updateTime=1753520624055, creator=18614031015, updator=18614031015)])], journalTitle=实验室检测, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Laboratory Testing, journalPhotoCn=Dmoi7fiemaDGWUxiXPMi1g==, journalPhotoEn=1VW7aV1haIq706bPcrSXYQ==, journalFirstLetter=L, 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), detailUrlCn=https://castjournals.cast.org.cn/joweb/sysjc/CN/Y2025/V3/I1/18, detailUrlEn=/Y2025/V3/I1/18, pdfUrlCn=https://castjournals.cast.org.cn/joweb/sysjc/CN/PDF/Y2025/V3/I1/18, pdfUrlEn=/PDF/Y2025/V3/I1/18, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)