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Method for Analysis of Several Elements in Surface Water by ICP - MS
Author(s): 
Pages: 135-139
Year: Issue:  4
Journal: Environmental Science and Management

Keyword:  ICP-MS元素分析;
Abstract: 研究并提出了用ICP-MS测定地表水中多个元素的分析方法.由于利用ICP-MS测定地表水中多个元素的国家标准方法还未形成,所以本文以灵敏度、氧化物产率、信背比、双电荷为考察指标优化仪器参数设置,从曲线、检出限、准确度、精密度等方面对ICP-MS测定地表水中多种元素的分析方法进行了研究和探讨,并按照该方法对实际样品进行了分析,由结果可知,该方法具有快速、简便,能同时分析多个元素等优点.其中Li、Al、Cr、Mn、Sr、Ba六个元素在测定中加标回收还需要进一步研究.
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