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Kinetics and mechanism of oxidation of l-ascorbic acid by peroxomonosulphate in acid perchlorate medium. Role of copper (II) as a trace metal-ion catalyst
Authors:Riya Sailani  Sapna Dubey  PD Sharma
Institution:a Department of Chemistry, University of Rajasthan, 302004, Jaipur, India
b Govt. College, Tonk, Rajasthan, India
Abstract:The kinetics of oxidation of l-ascorbic acid by peroxomonosulphate (PMS) in presence and absence of Cu(II) catalyst has been studied. The stoichiometry of the reaction is represented by the following:
H2A + HSO5 → A + HSO4 + H2O
Keywords:Kinetics  Mechanism  Oxidation  L-ascorbic acid" target="_blank">L-ascorbic acid  Peroxomonosulphate  Copper(II)
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