Colorimetric determination of copper using zinc diethyldithiocarbamate
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چکیده
منابع مشابه
Application of the sodium diethyldithiocarbamate reaction to the micro-colorimetric determination of copper in organic substances.
WHEN an aqueous solution of sodium diethyldithiocarbamate is added to a solution containing copper the normal copper salt of diethyldithiocarbamic acid, which has a golden-brown colour, is formed. Callan and Henderson [1929], who discovered this reaction, applied their method with satisfactory results to the determination of copper in inorganic substances, but were not concerned with biological...
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The rate constants of the reactions between pulse radiolytically produced superoxide radicals and the Cu(II) chelate of diethyldithiocarbamate were determined at pH 7.0. It was found that diethyldithiocarbamate forms a copper complex, which as no dismutating activity. The removal of the protein bound copper in superoxide dismutase by diethyldithiocarbamate yields the same effect as coordination...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1957
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.6.728