水中汞砷硒原子荧光法测定方法验证  

Determination of Mercury Arsenic and Selenium in Water by Atomic Fluorescence Method

作　　者：朱双 阮飞 Zhu Shuang;Ruan Fei(Ma’anshan Zhongxin Engineering Quality Inspection Consulting Co.,Ltd.,Ma'anshan 243000,China;Ma’anshan Yushan Economic Development Zone Economic Development Co.,Ltd.,Ma'anshan 243000,China)

机构地区：[1]马鞍山中鑫工程质量检测咨询有限公司,安徽马鞍山243000 [2]马鞍山雨山经济开发区经济发展有限公司,安徽马鞍山243000

出　　处：《皮革制作与环保科技》2023年第4期8-10,共3页Leather Manufacture and Environmental Technology

摘　　要：为了对《水质汞、砷、硒、铋和锑的测定原子荧光法》(HJ 694-2014)[1]方法标准进行验证,选取汞、砷、硒三种元素,使用原子荧光光度计进行分析,通过标准物质对此方法的检出限、精密度和正确度进行验证,并对方法适用范围中的地表水和工业废水,分别进行样品采集、保存、处置、分析及结果计算,对其精密度进行验证。According to the standard atomicfluorescence method for the determination of mercury,Arsenic,Selenium,Bismuth and Antimony in water quality(HJ 694-2014)[1],three elements of Mercury,Arsenic and Selenium were selected and analyzed by atomic fluorescence photometer.The detection limit,precision and correctness of this method were verified by reference materials.The precision of the method was verified by collecting,storing,disposing,analyzing and calculating the results of surface water and industrial wastewater respectively.

关 键 词：汞 砷 检出限 精密度 正确度 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]