Catalytic Wave of Sb-dimethylamino Phenylfluorone and Its Application
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Abstract:
A sensitive polarographic catalytic wave of Sb-dimetbylamino phenylfluo- rone complex is obtained in sulphuric acid medium within the concentration range of 0.1-0.6N. About 40 kinds of metals ions do not interfere. F-, EDTA and NO3 interfere seriously. The method permits to determine 0.004-0.32µg/ ml of antimony, The wave peak appears at -0.20 volt.
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陈靖英,查立新, 1985. 锑—对二甲氨基苯芴酮络合物的示波极谱测定[J]. 岩石矿物学杂志, 4(2):167~169. , 1985. Catalytic Wave of Sb-dimethylamino Phenylfluorone and Its Application[J]. Acta Petrologica et Mineralogica, 4(2): 167~169.
