摘要
提出了电感耦合等离子体质谱(ICP-MS)法测定水处理材料浸泡液中微量锰、铜、锌、镉、银、铅的方法。按国家标准GB/T 5750所述方法对水处理材料进行浸泡,以铟作内标物质,用ICP-MS同时测定浸泡液中6种元素。上述6元素的检出限在0.006～0.252μg·L^(-1)之间,回收率在85%～107%之间。
A method of ICP-MS was proposed for the determination of trace amount of Mn, Cu, Zn, Cd, Ag and Pb in maceration extract of materials used for drinking water treatment. The material sample was macerated according to the method mentioned in National Standard GB/T 5750. Indium was used as internal standard. Detection limits were in range of 0. 006--0. 252μg·L^-1. Values of recovery found were in the range of 85%- 107%.
出处
《理化检验（化学分册）》
CAS
CSCD
北大核心
2008年第9期862-863,867,共3页
Physical Testing and Chemical Analysis(Part B:Chemical Analysis)
