The determination of the acidity value in cellulose triacetate dope, 1981
Morgan, Bernadette D.
1980-1989
This research was concerned with the development of a new method or modification of an existing method for the determination of the acidity in cellulose triacetate dope. Several indicators with concentration ranges of 0.02% to 1. 0% were used in order to elucidate which one would yield the sharpest change. Indicators used were Bromothymol Blue, Phenol Red, Cresol Purple and Thymolph-thalein. The results indicated that Phenol Red yielded the best visible color.
text
application/pdf
1981-07-01
thesis
Master of Science (MS)
Atlanta University
Department of Chemistry
Polk, Malcolm B. Bota, Kofi B.
Clark Atlanta University
Georgia--Atlanta
http://hdl.handle.net/20.500.12322/cau.td:1981_morgan_bernadette_d