Kinetics and Mechanism of Iridium(III) Catalysed Oxidation of Formaldehyde by Cerium(IV) in Aqueous Sulfuric Acid Media

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Dalia Kar, Sudhin K. Mondal, Mahua Das and Asim K. Das


Abstract

In the IrIII (ca. 10–6moldm–3) catalysed oxidation of formaldehyde by CeIV in aqueous H2SO4 media an intermediate involving an association of the catalyst, substrate and oxidant is formed before the electron transfer step and IrIII/IrIV catalytic cycle operates.


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