摘要
根据在盐酸羟胺存在下硫代乙酰胺（ＴＡ）能够与锌发生均相沉淀的理论，选用了硫代乙酰胺作为硫化物测定的标准溶液，并利用正交试验设计进一步探讨了最佳实验条件。此方法简单、准确、重现性好，线性范围为０～０．２ｍｇ／ＬＳ２－适合于各种水样的测定。
Thio acetamide(TAA) can react on zinc and produce homogeneous sedimentation in the presence of hydroxyamino hydrogen chloride. According this theory, thio acetancide was selected as calibrating solution in the determination of sulfurcompounds. Orthognal exoerunebrak design was done in order to find the optimal experimental conditions. The method id simple. accurate and has good reproducibility. The linear ranges of determination are 0￣0.2mg/L for S2-.The method can be used to determine various kinds of water.
出处
《中国环境监测》
CSSCI
CSCD
北大核心
1996年第2期8-9,共2页
Environmental Monitoring in China
关键词
硫代乙酰胺
标准溶液
分光光度计
thio acetamide,calibrating solution, spectrophotometer
