Catalytic oxidation of ascorbic acid by molecular oxygen in aqueous pyridine in the presence of Co2+, Ni2+, Mn2+ and Zn2+ ions |
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| Authors: | O S Fedorova D B Lim and V M Berdnikov |
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| Institution: | (1) Institute of Chemical Kinetics and Combustion, Novosibirsk, USSR |
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| Abstract: | In aqueous pyridine solutions, Co2+, Ni2+, Mn2+ and Zn2+ effectively catalyze the oxidation of ascorbic acid by molecular oxygen. A kinetic expression consistent with the experimental data is given and a possible mechanism proposed.
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