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火焰原子吸收光度法测废水中的铅和铬
引用本文:魏增云,李志英.火焰原子吸收光度法测废水中的铅和铬[J].晋城职业技术学院学报,2011,4(1):39-41.
作者姓名:魏增云  李志英
作者单位:1. 忻州职业技术学院,山西,忻州,034000
2. 忻州师范学院,山西,忻州,034000
摘    要:本法采用了火焰原子吸收法测定废水中的铅和铬含量,经过查阅比较,发现样品前处理简便、快捷,克服了消化法繁琐、耗时以及直接进样法的易堵塞燃烧头、基线漂移等缺点,测定结果准确,方法线性良好,样品加标回收率为88.6%和91.4%。

关 键 词:火焰原子吸收分光光度法  废水    

Determinnation of Lead and Chromium in the Wastewater by Flame Atomic Absorption Spectrometry.
WEI Zeng-yun,LI Zhi-ying.Determinnation of Lead and Chromium in the Wastewater by Flame Atomic Absorption Spectrometry.[J].Journal of Jincheng Institute of Technology,2011,4(1):39-41.
Authors:WEI Zeng-yun  LI Zhi-ying
Institution:WEI Zeng-yun1,LI Zhi-ying2(1.Xinzhou Vocational & Technical College,Xinzhou,Shanxi 034000,China,2.Xinzhou Teachers University,China)
Abstract:This method was established for determination of Lead and chromium in wastewater by flame atomic absorption spectrometry.The method has produced not only satisfactory results,but also many advantages including easy pre-treatment of sample,convenience and base line drift.It was good linear relationship between Lead and chromium concentrations and instrument responses.It has a good sample recovery rate of 88.6%and91.4%.
Keywords:flame atomic absorption spectrometry  waste water  Lead  Chromium  
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