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Combination of oxidative and hydrolytic functions of nitric acid in production of enterosorbents based on carboxylated microcrystalline cellulose
Authors:E. V. Gert  V. I. Torgashov  O. V. Zubets  F. N. Kaputskii
Affiliation:(1) Research Institute of Physicochemical Problems, Belarussian State University, Minsk, Belarus
Abstract:A single-stage procedure was developed for preparing carboxylated microcrystalline cellulose from native cellulose in 45–55% nitric acid acting as a deposited form of catalyst of cellulose oxidation, nitrogen(IV) oxide, and as a selective reagent partially hydrolyzing cellulose.
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