ICP—AES法同时测定冶金废水中多种无机元素  

DETERMINATION OF SOME INORGANIC ELEMENTS IN METALLURGICAL WASTE WATER BY ICP-AES METHODS

作　　者：王东锋[1] 刘吉红[1] 支国瑞[1] 

机构地区：[1]安阳钢铁集团有限公司

出　　处：《河南冶金》2001年第6期13-14,38,共3页Henan Metallurgy

摘　　要：采用HNO_3+HClO_4混合酸溶解样品,ICP—AES测定冶金废水中的多种无机元素。方法检出限为0.00028～0.05μg/ml,样品加标回收率为92％～108％,RSD为0.41～23.6之间。The sample was soluted by HNO3 + HclO3 mixed acid , and using ICP - AES to determine some inorganic elements in metallurgical waste water. This method's limit is 0. 00028～0. 05μg/ml,the sample with mark recovery ratio is 92%～108% ,RSD is among 0. 41～23. 6.

关 键 词：冶金废水 ICP-AES 测定 无机元素 

分 类 号：X832[环境科学与工程—环境工程]