马家沟水中砷的测定及其自净能力的研究  

DETERMINATION OF ARSENIDE AND STUDY ON SELF—PURIFIED POWER

作　　者：王春凤[1] 李萍[1] 

机构地区：[1]哈尔滨师范大学

出　　处：《哈尔滨师范大学自然科学学报》1999年第4期88-90,共3页Natural Science Journal of Harbin Normal University

摘　　要：采用二乙基二硫代氨基甲酸银 ( Ag DDC)In this paper,an analytical method was described that Ag—DDTC spectrophotomotry detected trace arsenide and studied self-purified power of arasenide in different condition.The method has many advantage such as easy operation,accuracy and suitable for detecting of arsenide in water environment.

关 键 词：分光光度法 砷 水 自净能力 测定 

分 类 号：X132[环境科学与工程—环境科学] X832