等离子发射光谱仪测定土壤中的Cu、Pb、Zn、Cd  

Determining Cu,Pb,Zn,Cd in Soil with Plasma Emission Spectrum

作　　者：王晓燕[1] 王立志[2] 石磊[2] 

机构地区：[1]哈尔滨市环境监测中心站,黑龙江哈尔滨150076 [2]齐齐哈尔市环境监测中心站,黑龙江齐齐哈尔161005

出　　处：《黑龙江环境通报》2008年第2期49-50,57,共3页Heilongjiang Environmental Journal

摘　　要：本文应用微波消解对土壤进行前处理,使用电感耦合等离子发射光谱仪对Cu、Pb、Zn、Cd四项元素进行同时测定,并采用标准物质进行对照,其测定值均在给定的标准值范围内。研究了分析条件,对测定中的干扰因素进行了讨论,并进行了加标回收和精密度试验。结果表明:该方法简便、快速、准确,适于土壤中多项金属元素的同时测定。可广泛应用于环境监测领域。We pretreated soil by Microwave digestion,determined Cu,Pb,Zn and Cd at the same time with inductive coupling plasma emission spectrum.The result was in the range of standard value.We researched on analysis condition and disturbing factor,experimented for Adding the sign recycling and accuracy.The result shown that this method is simple,quick and accurate and is suited to determine many metallic elements simultaneously.

关 键 词：微波消解 等离子发射光谱 土壤 Cu、Pb、Zn、Cd 测定 

分 类 号：X833[环境科学与工程—环境工程]