建筑材料中氯离子含量测定方法的比较  

Analysis of Chloride Ion Content in Building Materials

作　　者：李文玉 黄翊 韦秋叶 LI Wenyu;HUANG Yi;WEI Qiuye(Guangxi Zhuang Autonomous Region Institute of Metrology&Test,Nanning 530200,China)

机构地区：[1]广西壮族自治区计量检测研究院,广西南宁530200

出　　处：《化工技术与开发》2023年第6期49-51,共3页Technology & Development of Chemical Industry

摘　　要：本文以容量分析用氯化钠标准物质作为模拟样本,分别采用硝酸银滴定法、氯离子选择电极法、离子色谱法测定建筑材料中的氯离子含量,并对这3种方法的特点进行了分析。In this paper,sodium chloride solution for volumetric analysis(RM)was applied as mock samples,silver nitrate titration method,chloride ion selective electrode method and ion chromatography method were used to determine the chloride ion content in building materials,and the characteristics of these three methods were compared.

关 键 词：建筑材料 氯离子含量 硝酸银滴定法 氯离子选择电极法 离子色谱法 

分 类 号：O655[理学—分析化学]