Article(id=1156668071654843233, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156668069717070592, 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=1753700758135, onlineDateStr=2025-07-28, pubDate=1730995200000, pubDateStr=2024-11-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753700758135, onlineIssueDateStr=2025-07-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753700758135, creator=13701087609, updateTime=1753700758135, updator=13701087609, issue=Issue{id=1156668069717070592, tenantId=1146029695717560320, journalId=1146119944283992078, year='2024', volume='2', issue='11', pageStart='1', pageEnd='172', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1753700757674, creator=13701087609, updateTime=1753750130111, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156875152794411009, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156668069717070592, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156875152798605314, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1156668069717070592, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=25, endPage=28, ext={EN=ArticleExt(id=1156668072158159716, articleId=1156668071654843233, tenantId=1146029695717560320, journalId=1146119944283992078, language=EN, title=Development of standard material for soil composition analysis, columnId=1156641065621906129, journalTitle=Laboratory Testing, columnName=Innovative Applications, runingTitle=null, highlight=null, articleAbstract=
Objective To prepare cultivated soil standard material for agricultural soil testing process to ensure that the test process is closer to the actual test samples. Methods The candidate samples prepared by drying, crushing, grinding, mixing, packing, using the$F$test uniformity test, examined the long-term stability of the candidate in storage for more than 18 months and short-term stability of simulated transportation conditions, invited 10 long undertake the soil standard material value laboratory cooperation value, using a variety of test methods and the current advanced and reliable test methods, copper and nickel test, the sample with the average as the specified value, the final synthesis uncertainty. Results Developed by soil composition analysis standard material uniformity is good, for 18 months of stability monitoring, through the calculation evaluation for 5 years, the fixed value project comprehensive accurate, reasonable uncertainty assessment, the relative extension of copper uncertainty is${6.5}\%$, the relative uncertainty of total nickel is${6.7}\%$, better than similar concentration of other same grade of soil national standard material. Conclusion The standard material is widely used and can be used for soil composition analysis in agriculture, forestry, environment and geochemistry.
, correspAuthors=Chun-Yan ZHANG, authorNote=null, correspAuthorsNote=
*ZHANG Chun-Yan, Senior Engineer, Senior Manager, Centre Testing International Group Co., Ltd., Shenzhen 518101, China. E-mail:
zhangchunyan@cti-cert.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, authorCompany=null, fund=null, authors=null, authorsList=Chun-Yan ZHANG, Gui-Lin CHEN, Wei YANG), CN=ArticleExt(id=1156668080953615269, articleId=1156668071654843233, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=土壤成分分析标准物质的研制, columnId=1151957373175820401, journalTitle=实验室检测, columnName=创新应用, runingTitle=null, highlight=null, articleAbstract=
目的 制备耕地土壤标准物质用于农业土壤检测的过程质控,以便更好地保证测试结果数据的准确性和可靠性。方法 采集的候选物样品经干燥、破碎、研磨、混匀、分装等步骤制备而成,采用$F$检验法进行均匀性检验,考察了候选物在持续时间 18 个月以上储存条件下的长期稳定性和模拟运输条件的短期稳定性, 邀请 10 家长期承担土壤标准物质定值实验室合作定值, 采用多种测试方法和目前先进可靠的测试手段, 对样品中铜、镍进行了测试、定值,以算术平均值作为指定值,最终合成不确定度。结果 所研制的土壤成分分析标准物质均匀性良好、进行了 18 个月的稳定性监测,通过计算评估有效期为 5 年,定值项目全面量值准确,不确定度评估合理,全铜的相对扩展不确定度为 6.5%,总镍的相对扩展不确定度为 6.7%,优于相近浓度的其他相同等级的土壤国家标准物质。结论 该标准物质应用范围广, 可用于农业、林业、环境、地球化学等多领域的土壤成分分析测试样品质量监控。
, correspAuthors=张春艳, authorNote=null, correspAuthorsNote=
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=PM5Mqyog272Xoh9QtllQgA==, magXml=eIx+W758948vs7U1Bn8u/Q==, pdfUrl=null, pdf=NemcyD725W97ttavR+VDOw==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=FSCM1VlV9/SVFaxA9EuRVA==, mapNumber=null, authorCompany=null, fund=null, authors=
 |
张春艳,高级工程师,高级经理,研究方向为能力验证计划的组织和标准物质的研制。 |
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2001., articleTitle=数据的统计处理和解释正态样本离群值的判断和处理:GB/T 4883—2008, refAbstract=null), Reference(id=1156668097944740094, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, doi=null, pmid=null, pmcid=null, year=2009, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=12, 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员会, journalName=null, 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员会. 统计学词汇及符号第2部分:应用统计:GB/T 3358.2-2009[S]. 北京: 中国标准出版社,
2009., articleTitle=统计学词汇及符号第2部分:应用统计:GB/T 3358.2-2009, refAbstract=null), Reference(id=1156668098007654657, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=中华人民共和国国家质量监督检验检疫总局, journalName=null, refType=null, unstructuredReference=中华人民共和国国家质量监督检验检疫总局. 测量不确定度评定与表示:JJF 1059.1—2012[S]. 北京: 中国质检出版社,
2012., articleTitle=测量不确定度评定与表示:JJF 1059.1—2012, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1156668093591052408, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, xref=1, ext=[AuthorCompanyExt(id=1156668093595246713, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, companyId=1156668093591052408, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 华测检测认证集团股份有限公司 深圳 518101)]), AuthorCompany(id=1156668093653966972, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, xref=2, ext=[AuthorCompanyExt(id=1156668093658161277, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, companyId=1156668093653966972, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Dalian Huaxin Physical and Chemical Analysis Center Co., Ltd. Dalian 116000 China), AuthorCompanyExt(id=1156668093666549886, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, companyId=1156668093653966972, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 大连华信理化检测中心有限公司 大连 116000)])], figs=[ArticleFig(id=1156668096304767185, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=EN, label=Table 1, caption=
Results of homogeneity examination, figureFileSmall=null, figureFileBig=null, tableContent=
| 测试项目 | 总的平均值 | 组间方差和 ${Q}_{1}$ | 组内方差和 ${Q}_{2}$ | 组间方差 ${S}_{1}^{2}$ | 组内方差 ${S}_{2}^{2}$ | $F$ 实测值 | ${u}_{\mathrm{{bb}}}$ |
| 总铜(mg/kg) | 31.4 | 6.795 | 5.1692 | 0.2343 | 0.1723 | 1.36 | 0.18 |
| 总镍(mg/kg) | 41.17 | 11.212 | 8.81 | 0.3866 | 0.2937 | 1.32 | 0.22 |
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候选物土壤样品均匀性检验结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 测试项目 | 总的平均值 | 组间方差和 ${Q}_{1}$ | 组内方差和 ${Q}_{2}$ | 组间方差 ${S}_{1}^{2}$ | 组内方差 ${S}_{2}^{2}$ | $F$ 实测值 | ${u}_{\mathrm{{bb}}}$ |
| 总铜(mg/kg) | 31.4 | 6.795 | 5.1692 | 0.2343 | 0.1723 | 1.36 | 0.18 |
| 总镍(mg/kg) | 41.17 | 11.212 | 8.81 | 0.3866 | 0.2937 | 1.32 | 0.22 |
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Results of stability examination, figureFileSmall=null, figureFileBig=null, tableContent=
| 条件 | 项目 | 斜率的标准偏差 $s\left({\beta }_{1}\right)$ | 斜率的估计值 ${\beta }_{1}$ | ${t}_{\left({0.95},-2\right)} \times s\left({\beta }_{1}\right)$ | ${u}_{\mathrm{{ss}}}$ |
| 高温 | 全铜(mg/kg) | 0.0548 | -0.0702 | 0.2359 | 0.38 |
| 总镍(mg/kg) | 0.1468 | 0.1433 | 0.6316 | 1.03 |
| 低温 | 全铜(mg/kg) | 0.0173 | -0.028 | 0.0745 | 0.121 |
| 总镍(mg/kg) | 0.0532 | 0.0161 | 0.2288 | 0.372 |
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候选物土壤样品高温和低温条件下短期稳定性检验结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 条件 | 项目 | 斜率的标准偏差 $s\left({\beta }_{1}\right)$ | 斜率的估计值 ${\beta }_{1}$ | ${t}_{\left({0.95},-2\right)} \times s\left({\beta }_{1}\right)$ | ${u}_{\mathrm{{ss}}}$ |
| 高温 | 全铜(mg/kg) | 0.0548 | -0.0702 | 0.2359 | 0.38 |
| 总镍(mg/kg) | 0.1468 | 0.1433 | 0.6316 | 1.03 |
| 低温 | 全铜(mg/kg) | 0.0173 | -0.028 | 0.0745 | 0.121 |
| 总镍(mg/kg) | 0.0532 | 0.0161 | 0.2288 | 0.372 |
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Results of stability examination, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 项目 | 斜率的标准偏差 $s\left({\beta }_{1}\right)$ | 斜率的估计值 ${\beta }_{1}$ | ${t}_{\left({0.95},3\right)} \times s\left({\beta 1}\right)$ | ${u}_{\text{lts }}$ |
| 1 | 全铜(mg/kg) | 0.0116 | $-{8.10}\times {10}^{-4}$ | 0.0369 | 0.7 |
| 2 | 总镍(mg/kg) | 0.0082 | 0.0072 | 0.026 | 0.49 |
), ArticleFig(id=1156668096682254558, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=CN, label=表 3, caption=
候选物土壤标准物质长期稳定性检验结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 项目 | 斜率的标准偏差 $s\left({\beta }_{1}\right)$ | 斜率的估计值 ${\beta }_{1}$ | ${t}_{\left({0.95},3\right)} \times s\left({\beta 1}\right)$ | ${u}_{\text{lts }}$ |
| 1 | 全铜(mg/kg) | 0.0116 | $-{8.10}\times {10}^{-4}$ | 0.0369 | 0.7 |
| 2 | 总镍(mg/kg) | 0.0082 | 0.0072 | 0.026 | 0.49 |
), ArticleFig(id=1156668096740974815, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=EN, label=Table 4, caption=
Estimation of storage lifetime (“shelf life”), figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 项目 | ${L}_{\text{upr }}$ | ${L}_{\text{lwr }}$ | ${t}_{\mathrm{s},\text{ upr }}$ | ${t}_{\mathrm{s},\text{ lwr }}$ | ${t}_{\text{shelf }}\left(\text{月}\right)$ |
| 1 | 全铜 | 34.4 | 30.2 | 85.7 | 67.93 | 67.93 |
| 2 | 总镍 | 44.7 | 39.1 | 104.38 | 208.5 | 104.38 |
), ArticleFig(id=1156668096803889376, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=CN, label=表 4, caption=
候选物有效期评估表, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 项目 | ${L}_{\text{upr }}$ | ${L}_{\text{lwr }}$ | ${t}_{\mathrm{s},\text{ upr }}$ | ${t}_{\mathrm{s},\text{ lwr }}$ | ${t}_{\text{shelf }}\left(\text{月}\right)$ |
| 1 | 全铜 | 34.4 | 30.2 | 85.7 | 67.93 | 67.93 |
| 2 | 总镍 | 44.7 | 39.1 | 104.38 | 208.5 | 104.38 |
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Analysis of significant differences between different methods of copper and nickelelements, figureFileSmall=null, figureFileBig=null, tableContent=
| 元素 | 检测标准 | $F$ 值 | $F$ 值临界值 | $t$ 值 | $t$ 值临界值 |
| 全铜 | HJ 781-2016、HJ 766-2015 | 1.19 | 5.05 | 0.03 | 2.02 |
| HJ 766-2015、HJ 780-2015 | 0.94 | 0.001 |
| HJ 781-2016、HJ 780-2015 | 1.12 | 0.03 |
| 总镍 | HJ 781-2016、HJ 766-2015 | 0.61 | 0.001 |
| HJ 766-2015、HJ 780-2015 | 0.2 | 0.0002 |
| HJ 781-2016、HJ 780-2015 | 0.33 | 0.066 |
), ArticleFig(id=1156668096925524195, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=CN, label=表 5, caption=
铜和镍元素不同方法之间的显著性差异分析, figureFileSmall=null, figureFileBig=null, tableContent=
| 元素 | 检测标准 | $F$ 值 | $F$ 值临界值 | $t$ 值 | $t$ 值临界值 |
| 全铜 | HJ 781-2016、HJ 766-2015 | 1.19 | 5.05 | 0.03 | 2.02 |
| HJ 766-2015、HJ 780-2015 | 0.94 | 0.001 |
| HJ 781-2016、HJ 780-2015 | 1.12 | 0.03 |
| 总镍 | HJ 781-2016、HJ 766-2015 | 0.61 | 0.001 |
| HJ 766-2015、HJ 780-2015 | 0.2 | 0.0002 |
| HJ 781-2016、HJ 780-2015 | 0.33 | 0.066 |
), ArticleFig(id=1156668096984244452, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 测试项目 | 总平均值 | ${u}_{\text{char }}$ | $C$ 值 | 数据组数 | 正态检验结果 |
| 1 | 全铜(mg/kg) | 32.3 | 0.7 | 0.317 | 9 | 正态分布 |
| 2 | 总镍(mg/kg) | 41.9 | 0.5 | 0.323 | 10 | 正态分布 |
), ArticleFig(id=1156668097068130533, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=CN, label=Table 6, caption=
Data processing statistics of copper and nickel, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 测试项目 | 总平均值 | ${u}_{\text{char }}$ | $C$ 值 | 数据组数 | 正态检验结果 |
| 1 | 全铜(mg/kg) | 32.3 | 0.7 | 0.317 | 9 | 正态分布 |
| 2 | 总镍(mg/kg) | 41.9 | 0.5 | 0.323 | 10 | 正态分布 |
), ArticleFig(id=1156668097122656486, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=EN, label=Table 7, caption=
Expanded uncertainty table of soil standard material, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 参数 | 数据组数 | 最佳估计值 | ${U}_{\mathrm{{CRM}}}$ |
| 1 | 全铜(mg/kg) | 9 | 32.3 | 2.1 |
| 2 | 总镍(mg/kg) | 10 | 41.9 | 2.8 |
), ArticleFig(id=1156668097189765351, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1156668071654843233, language=CN, label=表 7, caption=
土壤标准物质中铜、镍的扩展不确定度表, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 参数 | 数据组数 | 最佳估计值 | ${U}_{\mathrm{{CRM}}}$ |
| 1 | 全铜(mg/kg) | 9 | 32.3 | 2.1 |
| 2 | 总镍(mg/kg) | 10 | 41.9 | 2.8 |
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