Author: David H. Freeman

Publisher:

Published: 1968

Total Pages: 56

ISBN-13:

The report describes the initial growth and research activities of the Separation and Purification Section since its formal organization in February, 1966.A research capability for the study and refined adaptation of ion exchange materials is described.There are new activities reported for the areas of extreme purification, chemical reagents, organic chemicals, including the use of crystallization for the achievement, protection, and measurement of chemical purity.Specific studies were conducted in the purification of mineral acids, nitrobenzene, and the development of zone refining methods.(Author).