Recent Research on Kinetics and Mechanism of Oxidation of Ethyl Diethylene Glycol by Ce(IV) Catalyzed by Ir(III) in Aqueous Sulphuric Acid Media | Chapter 13 | Current Research and Development in Chemistry Vol. 4

 Kinetic research on oxidation by cerium(IV) of various types of organic compounds are well known. Ruthenium(III) and iridium(III) have been found to catalyse even at trace amounts among the distinct metal ion catalysis. In sulphuric acid media, the kinetics of iridium(III) catalysed oxidation of ethyl diethylene glycol by ceric sulphate were studied. The outcome suggests kinetics of zero order with respect to cerium(IV) ion and kinetics of first order with regard to ethyl diethylene glycol and iridium(III) chloride. The medium's dielectric constant shows a positive influence on the rate of reaction. The ionic strength of potassium sulphate has an insignificant effect on the reaction rate, suggesting that the interaction is an ion-dipole form and not an ion form in the rate-determining stage. Temperature elevation boosts the reaction rate. Various parameters for activation were measured and registered. A suitable mechanism has been developed in conformity with the above observation Suggested.

Author (s) Details

Kamini Singh
Chemical Kinetics Research Laboratory, Department of Chemistry, Tilakdhari Postgraduate College, Jaunpur-222 002, India.

Ashish Kumar Singh
Chemical Kinetics Research Laboratory, Department of Chemistry, Tilakdhari Postgraduate College, Jaunpur-222 002, India.

Jaya Jaiswal
Chemical Kinetics Research Laboratory, Department of Chemistry, Tilakdhari Postgraduate College, Jaunpur-222 002, India.

Dr. R. A. Singh
Chemical Kinetics Research Laboratory, Department of Chemistry, Tilakdhari Postgraduate College, Jaunpur-222 002, India.

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