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测定环境空气中砷及其化合物的方法改进
引用本文:郎雅娣,梁静,鹿海峰.测定环境空气中砷及其化合物的方法改进[J].中国环境监测,2013,29(2):104-106.
作者姓名:郎雅娣  梁静  鹿海峰
作者单位:北京市西城区环境监测站,北京 100055;北京市西城区环境监测站,北京 100055;北京市环境保护监测中心,北京 100044
摘    要:对《空气和废气监测分析方法》中砷的采样和测定方法进行了改进,并在云南某炼铜厂环境空气中含砷监测进行了实际验证。结果表明,方法的检出限、精密度、准确度均能满足测定的要求,并且更适合测定高浓度砷。

关 键 词:环境空气    分光光度法

Improvement on the Determining Method of Particulate Arsenic and Arsenic Compounds and Arsenic Trioxide Vapour in Atmosphere
LANG Ya-di,LIANG Jing and LU Hai-feng.Improvement on the Determining Method of Particulate Arsenic and Arsenic Compounds and Arsenic Trioxide Vapour in Atmosphere[J].Environmental Monitoring in China,2013,29(2):104-106.
Authors:LANG Ya-di  LIANG Jing and LU Hai-feng
Institution:Xicheng District Environmental Monitoring Station, Beijing 100055, China;Xicheng District Environmental Monitoring Station, Beijing 100055, China;Beijing Municipal Enviromental Monitoring Centre, Beijing 100044, China
Abstract:The "air emission monitoring and analysis methods" in the sampling and testing methods for arsenic has been improved. The method has been verified in a copper smelter in Yunnan. The detection limits, precision, accuracy can content the detect demand and this method is more suitable for determination of high concentrations of arsenic.
Keywords:atmosphere  arsenic  spectrophotometry
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