Author

Zhang

Date of Award

4-1995

Degree Name

Master of Arts

Department

Chemistry

First Advisor

Dr. Donald C. Berndt

Second Advisor

Dr. Ralph Steinhaus

Access Setting

Masters Thesis-Open Access

Abstract

This thesis demonstrated the structural effects on micellar catalyzed hydrolysis of hydroxamic acids with prefluorooctanoic acid as the reactive counterion surfactant in aqueous acetonitrile solution.

For different hydroxamic acids, the observed pseudo-first order rate constant-surfactant concentration profiles were obtained and were used in the determination of critical micellar concentrations (cmc).

The micellar catalytic effect was satisfactorily explained by the pseudo-phase ion exchange (PPIE) model. The PPIE model was successfully applied in the determination of the reaction rate constants both in the water phase and in micellar pseudo-phase.

Further investigation into more appropriate hydroxamic acids is suggested in order to obtain a more complete set of data and further evaluation.

Included in

Chemistry Commons

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