ANALYSIS OF BEECH WOOD FATTY-ACIDS BY SUPERCRITICAL ACETONE EXTRACTION

被引：37

作者：

DEMIRBAS, A

机构：

[1] K.T.Ü., Fatih Eǧitim Fakültesi, Akçaabat-Trabzon

来源：

WOOD SCIENCE AND TECHNOLOGY | 1991年 / 25卷 / 05期

关键词：

D O I：

10.1007/BF00226176

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

Soxhlet and supercritical fluid extracts of freshly cut oriental beech (Fagus orientalis) have been obtained using acetone. While the yield of the Soxhlet extract was 2.54% the yield of the supercritical acetone extract obtained at 240-degrees-C and 6.0-6.5 MPa was 9.55% (dry wood basis). The fatty acids present in the extracts were separated by chemical and chromatographic methods and analysed by combined gas chromatography and mass spectrometry. Linoleic acid was the major fatty acid in both extracts.

引用

页码：365 / 370

页数：6

共 17 条

[1] GAS-CHROMATOGRAPHIC ANALYSES OF FATTY-ACIDS ON LABORATORY-PREPARED FUSED-SILICA SILAR 10C CAPILLARY COLUMNS [J].