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