Abstract
The impact of features of the capillary porous structure of rape and soya stalks (as compared with those of rye straw) on the nitric acid/alkaline delignification process allowing, in particular, isolation of radiation-free cellulose and nitrolignin from radionuclide-contaminated plant material, is examined. The method for adjustment of delignification conditions on changing from the traditional annual plant raw material (rye straw) to a material with a more dense structure of the plant tissue is discussed. The morphological structure and paper-forming properties of cellulose isolated from the stalks of cereals are shown to be identical with the respective indices for cellulose isolated from the stalks of oil-bearing plants.
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Original Russian Text © V.I. Torgashov, E.V. Gert, O.V. Zubets, F.N. Kaputskii, 2010, published in Khimiya Rastitel’nogo Syr’ya, 2009, No. 4, pp. 45–54.
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Torgashov, V.I., Gert, E.V., Zubets, O.V. et al. A comparative study of isolation conditions, morphology, and properties of cellulose obtained from the stalks of cereals and oil-yielding plants. Russ J Bioorg Chem 36, 838–846 (2010). https://doi.org/10.1134/S1068162010070083
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DOI: https://doi.org/10.1134/S1068162010070083