GAS-LIQUID-CHROMATOGRAPHIC METHOD FOR SEPARATION OF ORGANIC-ACIDS AND ITS APPLICATION TO PINE NEEDLE EXTRACTS

被引：11

作者：

SARKAR, SK

MALHOTRA, SS

机构：

[1] Northern Forest Research Centre, Canadian Forestry Service, Fisheries and Environment Canada, Edmonton, Alta. T6H 3S5

来源：

JOURNAL OF CHROMATOGRAPHY | 1979年 / 171卷 / APR期

关键词：

D O I：

10.1016/S0021-9673(01)95301-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A gas-liquid chromatographic method for the separation of a mixture of twenty organic acids is described. A column packed with Gas-Chrom Q (100-120 mesh) coated with 4% XE-60 was employed. Both TCA* cycle acids as well as a number of important non-TCA cycle acids were separated satsifactory with this column. Pine needle organic acids were separated and idetified with this column. Quinic and shikimic acids were found to be the major constituents of pine needle organic acids accounting for over 60% of the total peak area. © 1979.

引用

页码：227 / 232

页数：6

共 22 条

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