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A. V. Severin, V. E. Bozhevolnov, I. T. Smykov

Nanohydroxyapatite visker synthesis in casein medium. Effect of protein solution concentration on morphology and structure of GAP


The hydroxyapatite nanoparticles (n-GAP) preparation in biopolymer modifiers solutions under ultrasonic activation have been investigated. The casein as modificator was suggested. It was shown that the protein solution with concentration by 0,2% provide the visker n-GAP producing with diameter of 2 nm and length of 10 nm. This size of n-GAP is correlated to colloidal calcium phosphate in milk casein micelles. Synthesized nanoparticles can be used for intensification of technologies processes in dairy industry and food beneficiated by nature form of calcium.
Key words: synthesis, milk, casein micelles, colloidal calcium phosphate, hydroxyapatite.
Moscow University Chemistry Bulletin.
2014, Vol. 55, No. 1, P. 51

Copyright (C) Chemistry Dept., Moscow State University, 2002
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