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S~(2~-)电极指示连续标准加入法测定S~(2~-)
杜秀月; 吴国梁; 吴解生; 皇甫金焕; 田家乐
1986-07-02
Source Publication化学传感器
Issue2Pages:61-63
Abstract<正> 以标准比较法测定水样中的S~(2-)一般可获得满意的结果。当样品溶液含有较大量的共存离子,尤其是NH_4~+(>0.01M)或Mg~(2+)(>0.05M)时,S~(2-)电极对S~(2-)的响应电位比无NH_4~+或Mg~(2+)时,有明显正向偏移。如以标准比较法测定,必须作出相应NH_4~+或Mg~(2+)时标准曲线,这较麻烦。实验表明,即使共存有较大量的NH_4~+(~0.1M)或Mg~(2+)
Keyword标准加入法:7057 测定:3322 涂丝电极:3111 标准比较:2894 水样:2069 电位变化:2032 正向偏移:1872 标准曲线:1823 连续:1756 去离子水:1661
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/1812
Collection青海盐湖研究所知识仓储
Recommended Citation
GB/T 7714
杜秀月,吴国梁,吴解生,等. S~(2~-)电极指示连续标准加入法测定S~(2~-)[J]. 化学传感器,1986(2):61-63.
APA 杜秀月,吴国梁,吴解生,皇甫金焕,&田家乐.(1986).S~(2~-)电极指示连续标准加入法测定S~(2~-).化学传感器(2),61-63.
MLA 杜秀月,et al."S~(2~-)电极指示连续标准加入法测定S~(2~-)".化学传感器 .2(1986):61-63.
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