Lipids of the cottonseed. III. Perchloric acid ashing of lipids for the determination of phosphorus

• Published in: Journal of the American Oil Chemists' Society Vol. 25; no. 6; pp. 219 - 220
• Main Authors: Frampton, Vernon L., Maseles, Ruth Dodds, Martin, Garland Ned
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer‐Verlag 01.06.1948

Summary Cottonseed oil is effectively oxidized with a mixture of perchloric and nitric acids in connection with the determination of phosphorus by the Fisk and Subbarow method. The development of the molybdenum blue in the procedure is independent of the acid content in the reducing medium up to 0.5...