Studies On Solid State Reactions Between Metal Basic Carbonates And Organic Acids

Abstract

The most important points, results and conclusions of various parts in this thesis are given below : The first part considers a literature survey including the definition of the solid state, its properties, the factors influencing on the reactivity of solids, the kinetics of the solid state reactions and the behaviour of material in a magnetic field. The second part describes the theoretical and the different calculation methods used for analysing the thermal data and to calculate the kinetic parameters from a single-heating rate. It was concentrated here on using the differential and the integral calculation methods in each of TG and the derivative differential method for OT A. The kinetic equations used for calculating the kinetic parameters from the capillary techniques were also considered here. The third part shows the methods for preparation the products in each of liquid and the solid phases. They were synthesized by mixing basic metal carbonates with the organic acid in molar ratios of (1:2) and (1:4) . The capillary technique, which is used for following the rate of the solid reaction by using traveling microscope, was also described here.