石墨炉原子吸收法测定电子废弃物处理场地附近植物中的钼  

Molybdenum Detecting in Plants around Disposal Site of Electric Wastes by Graphite Furnace Atom Absorption Spectrometry

作　　者：王红梅[1] 王跃文[2] 李定龙[2] 

机构地区：[1]中国环境科学研究院环境与健康研究室,北京100012 [2]江苏工业学院环境学院与安全工系,江苏常州213164

出　　处：《环境科学导刊》2009年第1期86-87,共2页Environmental Science Survey

基　　金：环保公益200709022资助

摘　　要：利用预烘干-湿法酸化消解方法处理植物并获得消解液,然后采用涂层石墨管,在探索不同原子化温度与灰化温度的多种优化试验条件基础上,对电子废弃物处理场地附近植物体内的钼进行了测定,样品进行平行试验,相对标准偏差(n=11)<2.3%。The digestion solution is made by treating plant with pre - drying and wet - acidolysis method, and coated graphite tube is used. Molybdenum detecting in plants around disposal site of electric wastes by graphite furnace atom absorption spectrometry is done with parallel test to the samples based on studying the priory experimental conditions by comparing many kinds of different atomization temperature and ashing temperature. The relative standard deviation is less than 2. 3%.

关 键 词：钼测定 植物 石墨炉 原子吸收法 

分 类 号：X83[环境科学与工程—环境工程]