Abstract:

A method of indirect ult raviolet determinat ion of dissolvable sulfide in water with a electrolyte by capillary zone electrophrosesis (CZE)is described.The proposed method has been used for the determination of dissolvable sulfide in wastewater with satisfactory results.

Key words: elect rophoretic separation, dissolvable sulfide, CZE indi rectult raviolet

摘要：

选用一种简单的缓冲液体系,运用毛细管区带电泳间接紫外光度法,成功地分离了水中硫离子、硫酸根离子、亚硫酸根离子、硫代硫酸根离子,并对电解质载液的种类、电解质载液的pH值和毛细管柱温对电泳分离的影响进行了研究,与常规硫化物分析方法相比,该方法操作简单、分析快速、试剂用量少,而且可实现不同种类硫化物的形态分析。

关键词: 电泳分离, 间接紫外, 硫化物

CLC Number: 

• X832