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Abstract
This thesis consists of six chapters:
Chapter 1: It includes a preface on the concepts of chemical
kinetics with literature survey on carrageenans and their properties and
economic applications in addition to the permanganate ion as an
oxidizing agent and its properties and the mechanistics of oxidation of
organic substrates in aqueous media. Special attention was also paid to
the oxidation-reduction reactions as well as to the reaction mechanism.
Chapter 2: It includes the experimental details in this thesis such
as preparation of carrageenans solutions, determination of physical
properties, preparation and standardization of potassium permanganate,
description of the techniques and apparatus used. It also includes
preparation of other reagent solutions. Again, in this part, synthesis and
analyses of diketo-acid derivatives of carrageenans were also presented.