FRACTIONATION OF LEMON-PEEL OIL BY SEMIPREPARATIVE SUPERCRITICAL FLUID CHROMATOGRAPHY

被引:47
作者
YAMAUCHI, Y [1 ]
SAITO, M [1 ]
机构
[1] JAPAN SPECT CO LTD,2967-5 ISHIKAWA CHO,HACHIOJI,TOKYO 192,JAPAN
来源
JOURNAL OF CHROMATOGRAPHY | 1990年 / 505卷 / 01期
关键词
D O I
10.1016/S0021-9673(01)93082-1
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Fractionation of cold-pressed lemon-peel oil into several compound types, namely hydrocarbons, alcohols and aldehydes, esters and others, was demonstrated using a semi-preparative supercritical fluid chromatographic system. By utilizing stepwise pressure and modifier programming, it was possible to load 0.5 ml (about 0.5 g) of lemon-peel oil onto 50 mm × 7.2 mm I.D. column packed with silica gel (10-20 μm). The technique can be used to produce new flavours by remixing fractions in different proportions, and for simple removal of terpenes from the oil. © 1990.
引用
收藏
页码:237 / 246
页数:10
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