首页> 美国政府科技报告 >Methods of Analysis by the U.S, Geoogical Survey National Water Quality Laboratory-Determination of Organic Plus Inorganic Mercury in Filtered and Unfiltered Natural Water with Cold Vapor-Atomic Fluorescence Spectometry.
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Methods of Analysis by the U.S, Geoogical Survey National Water Quality Laboratory-Determination of Organic Plus Inorganic Mercury in Filtered and Unfiltered Natural Water with Cold Vapor-Atomic Fluorescence Spectometry.

机译:美国地质调查国家水质实验室分析方法 - 用冷蒸气 - 原子荧光光谱法测定过滤和未过滤天然水中的有机加无机汞。

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An analytical method using cold vapor-atomic fluorescence spectrometry was developed by the U.S. Geological Survey in 2001 for the determination of organic plus inorganic mercury in filtered and unfiltered natural water. This method was developed to eliminate the use of acid dichromate preservative and to provide capability to measure ambient mercury concentrations in natural water. The report describes the method and compares the use of hydrochloric acid to acid dichromate as a field preservative.

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