湘潭师院北院地下水中锌含量的测定  

Determination of the content of Zn^(2+) in underground water in north campus of Xiangtan Normal University

作　　者：黄德发[1] 周志华[1] 

机构地区：[1]湘潭师范学院化学系,湖南湘潭411201

出　　处：《湘潭师范学院学报（自然科学版）》2001年第4期23-25,共3页Journal of Xiangtan Normal University (Natural Science Edition)

摘　　要：用双硫腙萃取光度法和火焰原子吸收光谱法分别测定了湘潭师院北院地下水中的锌。两种方法的结果 ,经检验 ,无显著性差异。锌含量为 0 .2 9mg/L 。Both methods for the determination of Zn 2+ in underground water in north campus of Xiangtan Normal University are proposed in this paper. The methods are spectropho tometry with dithizone extractiving and flame atomic absorption spectroscopy.The result by comparing these two experiments indicates that there is no appreciable difference.The content of Zn 2+is 0.29 mg/L,which accords with the standard of the State.

关 键 词：萃取光度法 原子吸收光谱法 锌 地下水 饮用水 

分 类 号：TU991.21[建筑科学—市政工程]