COMPARATIVE STUDIES ON THE ADSORPTION BEHAVIOR OF CRUDE VITAMIN A, CAROTENE, AND CHOLESTEROL
نویسندگان
چکیده
منابع مشابه
Comparative Studies on the Adsorption Be- Havior of Crude Vitamin A, Carotene, and Cholesterol
Work in this laboratory on the adsorption behavior of vitamin A and related substances was initiated in 1929-30 when two of us (H. N. H., V. G. L.) attempted the concentration of this vitamin from the non-saponifiable portion of cod liver oil. Almost from the first we directed our efforts to adsorption methods of separating vitamin A in order to minimize oxidation or other undesired chemical re...
متن کاملAdsorption of Vitamin C on a Fullerene Surface: DFT Studies
Density functional theory (DFT) calculations were performed to investigate adsorptions of vitamin C (Vit) on the surface a fullerene structure (Ful) in gaseous and water–solvated systems. Two models of Vit including OVit and MVit were created based on the original structure of Vit for OVit and methylation of all hydroxyl groups for MVit. All singular and hybrid structures were optimized and the...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1933
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)76034-1