检索结果-南通市图书馆

A statistic comparison of multi-element analysis of low atmospheric fine particles(PM_(2.5)) using different spectroscopy techniques

引用

Journal of Environmental Sciences 2022年第4期34卷 194-203页

作者： Minkang Zhi Kai Zhang xi Zhang Hartmut Herrmann Jian Gao Khanneh Wadinga Fomba Wei Tang Yuqian Luo Huanhuan Li Fan Meng State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental SciencesBeijing 100012China Faculty of Environmental Engineering The University of Kitakyushu1-1 HibikinoWakamatsuKitakyushuFukuoka 808-0135Japan Atmospheric Chemistry Department(ACD) Leibniz-Institute for Tropospheric Research(TROPOS)Leipzig 04318Germany

Over the past few decades,the metal elements(MEs)in atmospheric particles have aroused great *** well-established techniques have been used to measure particlebound ***,each method has its own advantages and disadvantages in terms of complexity,accuracy,and specific elements of *** this study,the performances of inductively coupled plasma-optical emission spectrometry(ICP-OES)and total reflection x-ray fluorescence spectroscopy(TxRF)were evaluated for quality control to analyze data accuracy and *** statistic methods(Deming regression and significance testing)were applied for intercomparison between ICP-OES and TxRF measurements for same lowloading PM_(2.5)samples in Weizhou *** results from the replicate analysis of standard filters(SRM 2783)and field filters samples indicated that 10 MEs(K,Ca,V,Cr,Mn,Fe,Ni,Cu,Zn,and Pb)showed good accuracies and precision for both *** higher accuracy tended to the higher precision in the MEs analysis *** addition,the interlab comparisons illustrated that V and Mn all had good agreements between ICP-OES and *** measurements of K,Cu and Zn were more reliable by TxRF analysis for low-loading PM_(2.5).ICP-OES was more accurate for the determinations for Ca,Cr,Ni and Pb,owing to the overlapping spectral lines and low sensitivity during TxRF *** measurements of Fe,influenced by low-loading PM_(2.5),were not able to determine which instrument could obtain more reliable *** conclusions could provide reference information to choose suitable instrument for the determination of MEs in low-loading PM_(2.5)samples.

关键词： Multielement analysis Low-loading fine particles Inductively coupled plasma-optical emission spectrometry total reflection x-ray fluorescence spectroscopy Inter-laboratory comparison

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：