Choice of an environmentally friendly method of producing cellulose from flax biomass (Linum usitatissimum linaceae) grown in different regions of the Volga region

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Resumo

The experimental assessment of prospects of receiving cellulose material on the basis of use of vegetable raw materials – straw of a flax-dolgunetc is carried out. Results of researches showed a possibility of application for extraction of cellulose of the water solutions containing hydrogen peroxide, hydroxide and sodium bisulfite in the conditions of high-temperature influence within 2 hours with receiving the technical cellulose suitable for production of cardboard and packaging materials. For purification of technical cellulose, it was carried out additional processing by solution of hydrogen peroxide and acetic acid in similar parametrical conditions that allowed to receive a target product with high extent of maintenance of the main substance, at insignificant amount of the accompanying impurity. The presented results show a possibility of the solution of questions of environmental safety at the organization of process of receiving cellulose on the basis of renewable vegetable raw materials with use of the chemical reagents which are not containing compounds of sulfur.

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Sobre autores

S. Sergeev

Research institute of applied acoustics

Autor responsável pela correspondência
Email: ziraf@mail.ru

Grand PhD in Biological Sciences

Rússia, Dubna, Moscow region

K. Taraskin

Research institute of applied acoustics

Email: ziraf@mail.ru

Grand PhD in Chemical Sciences

Rússia, Dubna, Moscow region

E. Barnashova

The Russian state agricultural university – MSHA of K.A. Timiryazev

Email: ziraf@mail.ru

PhD in Agricultural Sciences

Rússia, Moscow

E. Vertikova

The Russian state agricultural university – MSHA of K.A. Timiryazev

Email: ziraf@mail.ru

Grand PhD in Agricultural Sciences

Rússia, Moscow

M. Budnik

Russian academy of rocket and artillery sciences

Email: ziraf@mail.ru

PhD in Biological Sciences

Rússia, Moscow

O. Kasaikina

N.N. Semenov Federal Research Center for Chemical Physics

Email: ziraf@mail.ru

Grand PhD in Chemical Sciences

Rússia, Moscow, 119991

D. Orlov

Research institute of applied acoustics

Email: ziraf@mail.ru

PhD in Chemical Sciences

Rússia, Dubna, Moscow region

L. Apasheva

N.N. Semenov Federal Research Center for Chemical Physics

Email: ziraf@mail.ru

PhD in Biological Sciences

Rússia, Moscow, 119991

V. Vedutenko

N.N. Semenov Federal Research Center for Chemical Physics

Email: ziraf@mail.ru

PhD in Chemical Sciences

Rússia, Moscow, 119991

D. Krugovov

N.N. Semenov Federal Research Center for Chemical Physics

Email: ziraf@mail.ru

PhD in Chemical Sciences

Rússia, Moscow, 119991

R. Rostovtsev

Federal Research Center for Bast Fiber Crops

Email: ziraf@mail.ru

Grand PhD in Engineering Sciences

Rússia, Tver

I. Ushchapovsky

Federal Research Center for Bast Fiber Crops

Email: ziraf@mail.ru

PhD in Biological Sciences

Rússia, Tver

N. Proletova

Federal Research Center for Bast Fiber Crops

Email: ziraf@mail.ru

PhD in Biological Sciences

Rússia, Tver

Bibliografia

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2. Fig. 1. Results of high-temperature action of 10% aqueous solutions of active reagents on the surface structure of flax straw: a - no action; b - sodium hydroxide; c - hydrogen peroxide; d - sodium bisulfite.

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3. Fig. 2. Granulometric composition of fractions obtained by grinding flax straw.

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