Gas Chromatographic Determination of Cyanide in Karat Water
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Abstract:
A rapid and sensitive method for determination of small amounts of cyan- ide in karst water by gas chromatography was studied. In acidic medium, CN- could be converted into CNBr with bromine, and extracted with benzene. The benzene extract was introduced through the chromatographic column and a fine peak was obtained. A straight line was obtained over the range of 10-11- 10-9 gram of cyanide
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周家贵,陈正明,刘松林, 1983. 气相色谱法测定岩溶水中氰化物[J]. 岩石矿物学杂志, 2(4):295~297. , 1983. Gas Chromatographic Determination of Cyanide in Karat Water[J]. Acta Petrologica et Mineralogica, 2(4): 295~297.
