Abstrait

Investigation of reaction activity of cellulose and its products of acid hydrolysis

A.A.Atakhanov, YuldoshovA.Sh,A.A.Sarymsakov, Rashidova S.Sh

A comparative study of the reaction activity of cellulose and its acid hydrolysis products (microcrystalline and nanocellulose) during periodate oxidation and carboxymethylation were provided. The functional composition of the cellulose, microcrystalline cellulose and nanocellulose was investigated and determined the number of formed functional groups in the hydrolysis products. It was found, that with increasing reaction activities among cellulose-microcrystalline cellulose-nanocellulose, depend on quantity of formed functional groups and their high surface area in the same sequences.