Article(id=1156641067026997988, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156641064711742158, 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=1753694319731, onlineDateStr=2025-07-28, pubDate=1709827200000, pubDateStr=2024-03-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753694319731, onlineIssueDateStr=2025-07-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753694319731, creator=13701087609, updateTime=1753694319731, updator=13701087609, issue=Issue{id=1156641064711742158, tenantId=1146029695717560320, journalId=1146119944283992078, year='2024', volume='2', issue='3', pageStart='1', pageEnd='124', issueExtLink='null', onlineDate='null', pubDate='1709827200000', pubDateStr='2024-03-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753694319178, creator='13701087609', updateTime=1753694430360, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1156641531088986963, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156641064711742158, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156641531088986964, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156641064711742158, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=38, endPage=42, ext={EN=ArticleExt(id=1156641067438039787, articleId=1156641067026997988, tenantId=1146029695717560320, journalId=1146119944283992078, language=EN, title=Uncertainty evaluation for the determination of heavy metals content in municipal sludge by microwave high-pressure digestion-inductively coupled plasma, columnId=1156641065621906129, journalTitle=Laboratory Testing, columnName=Innovative Applications, runingTitle=null, highlight=null, articleAbstract=
Objective The microwave digestion procedure was not clearly described in the previous standard, which affected the systematic analysis of measurement factors. Methods The heavy metals in municipal sludge was determined by the microwave high-pressure digestion-ICP. A mathematical model for heavy metals measurement in the municipal sludge was established. Results The main sources of uncertainty come from ICP instrument, sample weighing and calibration curve fitting. Conclusion Countermeasures and suggestions for reducing the uncertainty were introduced, which may provided technical basis for improving the accuracy of heavy metals measurement.
, authors=null, authorsList=Jue ZHANG, authorCompany=null, correspAuthors=Jue ZHANG, authorNote=null, correspAuthorsNote=
ZHANG Jue, Master, Guangzhou Water Sewage Purification Co., Ltd., Guangzhou 510000, China. E-mail:
juezhang272@163.com, copyrightStatement=null, 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=1156641071267439439, articleId=1156641067026997988, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=微波高压消解-电感耦合等离子体发射光谱法测定城市污泥重金属含量的不确定度评定, columnId=1151957373175820401, journalTitle=实验室检测, columnName=创新应用, runingTitle=null, highlight=null, articleAbstract=
目的 现行的标准尚未对微波消解程序进行明确描述,影响了不确定测量因素的系统分析。方法 采用微波高压消解-电感耦合等离子体发射光谱法(inductively coupled plasma, ICP)测定城市污泥的重金属含量,建立了城市污泥重金属测量的数学模型。结果 该方法分析中最大不确定度分量主要来源于 ICP 仪、含水率测量中的样品称量、标准曲线拟合3个方面。结论 提出了降低不确定度的对策与建议,为后续的测量准确性提供了技术依据。
, authors=
, authorsList=张珏, authorCompany=null, correspAuthors=张珏, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=XZKhZq9+Fh2BaR5rBG89hw==, magXml=TBJzQoKXqUk0mBbEQAePwA==, pdfUrl=null, pdf=FFZtVQlNoarGJlqpwgx0bw==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=6ezqKI2Tyk3Mzaj/Hm30tw==, mapNumber=null, fund=null)}, authors=[Author(id=1156663218673148851, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=juezhang272@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1156663218731869109, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, authorId=1156663218673148851, language=EN, stringName=Jue ZHANG, firstName=Jue, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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*, address=null, bio={"content":"
张珏,硕士,研究方向为环境监测与水污染治理。
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张珏,硕士,研究方向为环境监测与水污染治理。
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2010., articleTitle=GB 24188-2009 城镇污水处理厂污泥泥质, refAbstract=null), Reference(id=1156663221865014250, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2023, volume=41, issue=03, pageStart=11, pageEnd=13, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=李承, journalName=中国资源综合利用, refType=null, unstructuredReference=李承. 不同消解方式下 ICP-MS 同时测定土壤中重金属含量的对比研究[J].
中国资源综合利用,
2023,
41(03): 11-13., articleTitle=不同消解方式下 ICP-MS 同时测定土壤中重金属含量的对比研究, refAbstract=null), Reference(id=1156663221961483245, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2024, volume=14, issue=04, pageStart=386, pageEnd=392, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=姚苏芝, 陈春霏, 卢秋, journalName=中国无机分析化学, refType=null, unstructuredReference=姚苏芝, 陈春霏, 卢秋, 等. 电感耦合等离子体质谱(ICP-MS)法测定土壤中6种重金属元素的不同前处理方法比较[J].
中国无机分析化学,
2024,
14(04): 386-392., articleTitle=电感耦合等离子体质谱(ICP-MS)法测定土壤中6种重金属元素的不同前处理方法比较, refAbstract=null), Reference(id=1156663222028592110, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2023, volume=39, issue=05, pageStart=134, pageEnd=144, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=佘梓鹏, 王宝娥, 王柳玲, journalName=中国环境监测, refType=null, unstructuredReference=佘梓鹏, 王宝娥, 王柳玲, 等. 生态修复后某矿区下游农田土壤金属污染特征与风险评价[J].
中国环境监测,
2023,
39(05): 134-144., articleTitle=生态修复后某矿区下游农田土壤金属污染特征与风险评价, refAbstract=null), Reference(id=1156663222099895280, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=04, pageStart=49, pageEnd=54, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=刘晓娜, 姚宇博, 李红军, journalName=农产品质量与安全, refType=null, unstructuredReference=刘晓娜, 姚宇博, 李红军. 土壤重金属污染监测技术研究进展[J].
农产品质量与安全,
2022, (04): 49-54., articleTitle=土壤重金属污染监测技术研究进展, refAbstract=null), Reference(id=1156663222183781362, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=23, pageStart=79, pageEnd=80, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=汤大山, journalName=化工管理, refType=null, unstructuredReference=汤大山. 土壤重金属监测过程与质量控制分析[J].
化工管理,
2021, (23): 79-80., articleTitle=土壤重金属监测过程与质量控制分析, refAbstract=null), Reference(id=1156663222246695923, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=韩笑, journalName=null, refType=null, unstructuredReference=韩笑. 电感耦合等离子体发射光谱法测定锂离子电池电解液中的金属杂质元素[D]. 北京: 北京化工大学,
2019., articleTitle=电感耦合等离子体发射光谱法测定锂离子电池电解液中的金属杂质元素, refAbstract=null), Reference(id=1156663222301221877, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=15, pageStart=29, pageEnd=31, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=颜新云, 莫葵芬, journalName=当代化工研究, refType=null, unstructuredReference=颜新云, 莫葵芬. 微波消解-电感耦合等离子体发射光谱法测定土壤中铜锌铅镍铬[J].
当代化工研究,
2023, (15): 29-31., articleTitle=微波消解-电感耦合等离子体发射光谱法测定土壤中铜锌铅镍铬, refAbstract=null), Reference(id=1156663222364136439, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2005, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=CJ/T 221-2005 城镇污水处理厂污泥检验方法[S]. 中华人民共和国建设部,
2005., articleTitle=CJ/T 221-2005 城镇污水处理厂污泥检验方法, refAbstract=null), Reference(id=1156663222435439609, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2019, volume=32, issue=05, pageStart=1, pageEnd=5, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=陈乐, 林乃喜, 牟彪, journalName=环境科技, refType=null, unstructuredReference=陈乐, 林乃喜, 牟彪, 等. 利用液态DME对市政污水厂脱水污泥深度脱水的研究[J].
环境科技,
2019,
32(05): 1-5., articleTitle=利用液态DME对市政污水厂脱水污泥深度脱水的研究, refAbstract=null), Reference(id=1156663222502548475, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2020, volume=10, issue=02, pageStart=273, pageEnd=279, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=石万里, 张大鹏, 赵泽华, journalName=环境工程技术学报, refType=null, unstructuredReference=石万里, 张大鹏, 赵泽华, 等. 化学法调理生化污泥脱水效果研究[J].
环境工程技术学报,
2020,
10(02): 273-279., articleTitle=化学法调理生化污泥脱水效果研究, refAbstract=null), Reference(id=1156663222569657341, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2006, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=JJG 196-2006 常用玻璃量器检定规程[S]. 国家质量监督检验检疫总局,
2006., articleTitle=JJG 196-2006 常用玻璃量器检定规程, refAbstract=null), Reference(id=1156663222640960511, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2023, volume=39, issue=21, pageStart=86, pageEnd=93, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=杨早, 李瑜, 王晶晶, journalName=中国给水排水, refType=null, unstructuredReference=杨早, 李瑜, 王晶晶, 等. 上海农村污水污泥重金属污染水平及营养指标评价[J].
中国给水排水,
2023,
39(21): 86-93., articleTitle=上海农村污水污泥重金属污染水平及营养指标评价, refAbstract=null), Reference(id=1156663222703874048, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2014, volume=24, issue=06, pageStart=62, pageEnd=65, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=李激, 王敏, 罗国兵, journalName=中国环境管理干部学院学报, refType=null, unstructuredReference=李激, 王敏, 罗国兵. 原子荧光法测定污泥中总汞的不确定度评定[J].
中国环境管理干部学院学报,
2014,
24(06): 62-65., articleTitle=原子荧光法测定污泥中总汞的不确定度评定, refAbstract=null), Reference(id=1156663222762594306, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=JJF 1059.1-2012 测量不确定度评定与表示[S]. 国家质量监督检验检疫总局,
2012., articleTitle=JJF 1059.1-2012 测量不确定度评定与表示, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1156663218589262767, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, xref=1, ext=[AuthorCompanyExt(id=1156663218597651375, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, companyId=1156663218589262767, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Guangzhou Water Sewage Purification Co., Ltd. Guangzhou 510000 China), AuthorCompanyExt(id=1156663218606039984, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, companyId=1156663218589262767, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 广州市净水有限公司 广州 510000)])], figs=[ArticleFig(id=1156663221302977503, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=EN, label=Fig. 1, caption=
The standard curve, figureFileSmall=+MNhfh04VQcBvp1CS/H2JQ==, figureFileBig=iogBhcbr09PaNVNnHBeMTw==, tableContent=null), ArticleFig(id=1156663221370086369, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=CN, label=图 1, caption=
标准曲线图, figureFileSmall=+MNhfh04VQcBvp1CS/H2JQ==, figureFileBig=iogBhcbr09PaNVNnHBeMTw==, tableContent=null), ArticleFig(id=1156663221441389538, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=EN, label=Table 1, caption=
Uncertainty introduced by a series of standard solution, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准溶液移取 体积/mL | 量具误差 | 温度变化 | 相对标准不确 定度 |
| 允许误差/mL | 量具误差引入不确 定度/mL | 温度变化/℃ | 水的膨胀系数/℃ | 温度变化引入不 确定度/mL |
| 1 | $\pm {0.007}$ | 0.0029 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00061 | 0.00296 |
| 5 | $\pm {0.015}$ | 0.0062 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00304 | 0.00139 |
| 10 | $\pm {0.020}$ | 0.0082 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00607 | 0.00102 |
| 15 | $\pm {0.025}$ | 0.0102 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00910 | 0.00092 |
| 20 | $\pm {0.030}$ | 0.0123 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.01213 | 0.00087 |
| 移取标准溶液引入的相对不确定度 | ${u}_{\text{rel }}\left( w\right)= \sqrt{{0.00296}^{2}+ {0.00139}^{2}+ {0.00102}^{2}+ {0.00092}^{2}+ {0.00087}^{2}}= {3.652}\times {10}^{-3}$ |
), ArticleFig(id=1156663221529469923, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=CN, label=表 1, caption=
配制标准 (系列) 溶液引入的不确定度, figureFileSmall=null, figureFileBig=null, tableContent=
| 标准溶液移取 体积/mL | 量具误差 | 温度变化 | 相对标准不确 定度 |
| 允许误差/mL | 量具误差引入不确 定度/mL | 温度变化/℃ | 水的膨胀系数/℃ | 温度变化引入不 确定度/mL |
| 1 | $\pm {0.007}$ | 0.0029 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00061 | 0.00296 |
| 5 | $\pm {0.015}$ | 0.0062 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00304 | 0.00139 |
| 10 | $\pm {0.020}$ | 0.0082 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00607 | 0.00102 |
| 15 | $\pm {0.025}$ | 0.0102 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.00910 | 0.00092 |
| 20 | $\pm {0.030}$ | 0.0123 | $\pm 5$ | ${2.10}\times {10}^{-4}$ | 0.01213 | 0.00087 |
| 移取标准溶液引入的相对不确定度 | ${u}_{\text{rel }}\left( w\right)= \sqrt{{0.00296}^{2}+ {0.00139}^{2}+ {0.00102}^{2}+ {0.00092}^{2}+ {0.00087}^{2}}= {3.652}\times {10}^{-3}$ |
), ArticleFig(id=1156663221592384484, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=EN, label=Table 2, caption=
Relative standard uncertainty, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 来源 | 符号 | 测量不确定度 |
| 1 | 标准样品 | ${u}_{\text{rel }}\left(\rho \right)$ | 0.0035 |
| 2 | 样品定容 | ${u}_{\text{rel }}\left({V}_{1}\right)\text{、}{u}_{\text{rel }}\left({V}_{2}\right)$ | ${1.022}\times {10}^{-3}\text{、}{7.035}\times {10}^{-4}$ |
| 3 | 移取标准样品溶液 | ${u}_{\text{rel }}\left(\omega \right)$ | ${3.652}\times {10}^{-3}$ |
| 4 | 重金属样品称量 | ${u}_{\text{rel }}\left( m\right)$ | ${2.0511}\times {10}^{-3}$ |
| 5 | 标准曲线拟合 | ${u}_{\text{rel }}\left( y\right)$ | 0.0122 |
| 6 | 重金属重复性测量 | ${u}_{\text{rel }}\left( R\right)$ | 0.0056 |
| 7 | ICP 光谱仪 | ${u}_{\text{rel }}\left( P\right)$ | 0.016 |
| 8 | 含水率样品称量 | ${u}_{\text{rel }}\left( M\right)$ | 0.01443 |
| 9 | 含水率重复性测量 | ${u}_{\text{rel }}\left( f\right)$ | ${1.252}\times {10}^{-3}$ |
), ArticleFig(id=1156663221655299045, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156641067026997988, language=CN, label=表 2, caption=
相对标准不确定度分量, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 来源 | 符号 | 测量不确定度 |
| 1 | 标准样品 | ${u}_{\text{rel }}\left(\rho \right)$ | 0.0035 |
| 2 | 样品定容 | ${u}_{\text{rel }}\left({V}_{1}\right)\text{、}{u}_{\text{rel }}\left({V}_{2}\right)$ | ${1.022}\times {10}^{-3}\text{、}{7.035}\times {10}^{-4}$ |
| 3 | 移取标准样品溶液 | ${u}_{\text{rel }}\left(\omega \right)$ | ${3.652}\times {10}^{-3}$ |
| 4 | 重金属样品称量 | ${u}_{\text{rel }}\left( m\right)$ | ${2.0511}\times {10}^{-3}$ |
| 5 | 标准曲线拟合 | ${u}_{\text{rel }}\left( y\right)$ | 0.0122 |
| 6 | 重金属重复性测量 | ${u}_{\text{rel }}\left( R\right)$ | 0.0056 |
| 7 | ICP 光谱仪 | ${u}_{\text{rel }}\left( P\right)$ | 0.016 |
| 8 | 含水率样品称量 | ${u}_{\text{rel }}\left( M\right)$ | 0.01443 |
| 9 | 含水率重复性测量 | ${u}_{\text{rel }}\left( f\right)$ | ${1.252}\times {10}^{-3}$ |
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