Electrocatalytic oxidation of chlorpromazine in phosphate solution.

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概要

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• The kinetics of electrocatalytic oxidation process of chlorpromazine (CPZ) at a pyrolytic graphite electrode in a phosphate solution was investigated by rotating disk voltammetry. The reactions involving regeneration process of CPZ through the disproportionation of reaction intermediates are proposed and the rate constants of the chemical reaction (<I>k</I><SUB>obsd</SUB>), following the electrochemical oxidation of CPZ to the CPZ cation radical, were evaluated from the electrode rotation-rate dependence of the limiting currents obtained in the CPZ solution with and without phosphate. The proportional relations between the logarithm of <I>k</I><SUB>obsd</SUB> and pH, and between <I>k</I><SUB>obsd</SUB> and the concentration of H<SUB>2</SUB>PO<SUB>4</SUB><SUP>−</SUP> were obtained.

• 公益社団法人 日本化学会の論文

著者

• Oyama Noboru

  Department Of Applied Chemistry Faculty Of Technology Tokyo University Of Agriculture And Technology

• TAKAMURA KIYOKO

  Tokyo College of Pharmacy

• Kusu Fumiyo

  Tokyo College of Pharmacy

• Inoue Satoshi

  Tokyo College of Pharmacy

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