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Karakalpak Scientific Journal

Abstract

The structure of the licorice lignin was studied with the help of hydrogenolysis using polymetallic catalyst. Hexane and ether extracts of the products of the lignin hydrogenolysis were investigated with the help of GLC. The semi empiric formula of hydrolignin was calculated on the basis of elementary and functional analysis.

First Page

34

Last Page

37

DOI

ISSN 2181-9203

References

1. I.A.Muravev, V.S.Sokolov. Voprosi izucheniya i ispolzovaniya solodki v SSSR, M. – L.: Nauka, 1965, 176s. 2. Izuchenie i ispolzovanie solodki v narodnom xozyaystve SSSR., Alma-Ata, Gilim, 1991, 95s. 3. A.Sakakibara, M.Ohto, J.Wada, M.Matsukura // Mokuzai Gakkaishi, V15, --№2, -1969, -P.84. 4. C.J.Cosia, W.J. Schubert, F.F. Nord // J. Org. Chem., V26, -1961, -P.5085. 5. E.N.YAnishevskaya. Kataliticheskoe rascheplenie lignina xlopchatnika. Kan.diss. – 1990.

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