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Direct Determination of Mercury in Solid Samples with DMA-80 Mercury Analyzer |
Received:June 08, 2015 Revised:September 09, 2015 |
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DOI:doi:10.3969/j.issn.2095-1035.2015.04.006 |
KeyWord:mercury; DMA-80 Mercury Analyzer; thermal decomposition; dual detection cells |
Author | Institution |
JIN Sheng |
中国有色桂林矿产地质研究院有限公司,广西 桂林 |
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Abstract: |
A model DMA-80 mercury analyzer was employed for the determination of mercury in solid samples. The sample was prepared by thermal decomposition with heating and gold amalgamation reaction was obtained. The contents of mercury in solid and liquid samples were determined directly in the range of 0.n~600.0 ng/g by mercury analyzer by using long or short detection cell. The detection time for each sample is about 5 minutes. The proposed method was proved to be reliable. |
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