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L. A. Karpiouk, A. A. Kalakin, I. V. Perminova, S. A. Ponomarenko, A. M. Muzafarov, A. I. Konstantinov, V. S. Petrosyan
Synthesis of methoxysilyl humic derivatives with the use of
3-isocyanatopropyltrimethoxysilane
Abstract
A new method of
chemical modification of coal humic acids based on the reaction with
3-isocyanatopropyltrimethoxysilane is described. The structure of the
substances obtained is determined by FTIR and NMR spectroscopy. Sorption
ability of the derivatives obtained on silica gel is investigated under the
static conditions.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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