Ji Wanling, Cao Hui. Atomic Fluorescence Spectrometry in the Determination of Arsenic in Drinking Water[J]. Journal of Environmental Hygiene, 2012, 2(3): 134-136.
Citation:
Ji Wanling, Cao Hui. Atomic Fluorescence Spectrometry in the Determination of Arsenic in Drinking Water[J]. Journal of Environmental Hygiene, 2012, 2(3): 134-136.
Ji Wanling, Cao Hui. Atomic Fluorescence Spectrometry in the Determination of Arsenic in Drinking Water[J]. Journal of Environmental Hygiene, 2012, 2(3): 134-136.
Citation:
Ji Wanling, Cao Hui. Atomic Fluorescence Spectrometry in the Determination of Arsenic in Drinking Water[J]. Journal of Environmental Hygiene, 2012, 2(3): 134-136.
Atomic Fluorescence Spectrometry in the Determination of Arsenic in Drinking Water
Objectives To determine the content of arsenic in drinking water with hydride generation atomic fluorescence spectrometric method.
Methods Thiourea and L-ascorbic acid were added to the medium of 5% HNO3, and 20% NaBH4 was used as a reducer to determine the strength of fluorescence.
Results Under the best conditions of experimentation, the recovery rate of the method was 90.5% ~ 93.1% for arsenic.
Conclusion This method is simple, fast and accurate.
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