ICP-OES法测定铁铬液流电解液中17种杂质元素

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中文摘要：应用电感耦合等离子体原子发射光谱(ICP-OES)法对铁铬液流电解液中的杂质元素Ca、Mg、Na、K、Cu、Zn、Ni、Mn、Sn、Co、Al、Pb、Cd、As、Sb、S、Mo进行同时测定.通过对电感耦合等离子体原子发射光谱仪分析参数的优化.对影响分析结果准确度的因素进行校正,方法的准确度得到提高.应用本方法测定铁铬液流电解液中的杂质元素Ca、Mg、Na、K、Cu、Zn、Ni、Mn、Sn、Co、Al、Pb、Cd、As、Sb、S、Mo,加标回收率为 81.1％～108.6％,相对标准偏差为0.26％～4.67％.

外文标题：Determination of 17 Impurities in the Iron-Chromium Redox Flow Electrolyte by ICP-OES Method

外文摘要：The impurity elements Ca,Mg,Na,K,Cu,Zn,Ni,Mn,Sn,Co,Al,Pb,Cd,As,Cb,Sb,S,Mo were also measured simultaneously by inductively coupled plasma atomic emission spectroscopy(ICP-OES).By optimizing the analytical pa-rameters of an inductively coupled plasma atomic emission spectrometer.The factors affecting the accuracy of the analysis results were corrected and the accuracy of the method was improved.This method was used to determine the impurity ele-ments Ca,Mg,Na,K,Cu,Zn,Ni,Mn,Sn,Sn,Co,Al,Pb,Cd,As,Sb,S,Mo,and the recovery rate was 81.1％-108.6％,and the relative standard deviation was 0.26％-4.67％.

外文关键词：

Inductively coupled plasma atomic emission spectroscopy(ICP-OES)Iron-Chromium Redox Flow Electro-lyteelectrolyte element analysis

作者：

温启浩、钱藏藏、杨柳荫、黎小明、谢树敏

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作者单位：

斯瑞尔环境科技股份有限公司,广东惠州 516267

关键词：

电感耦合等离子体原子发射光谱法(ICP-OES) 铁铬液流电解液元素分析

出版年：

2024

DOI：