Development of a rotatory and continuous liquid-liquid extraction technique for phenolic compounds in wine

被引:18
作者
Bru, ER [1 ]
Barroso, CG [1 ]
Cela, R [1 ]
PerezBustamante, JA [1 ]
机构
[1] UNIV CADIZ,DEPT ANALYT CHEM,E-11510 PUERTO REAL,CADIZ,SPAIN
关键词
wine analysis; liquid liquid extraction; polyphenol;
D O I
10.1039/an9962100297
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A liquid-liquid technique for extracting phenolic compounds of low molecular mass from wine, by means of a rotary system with diethyl ether, permitting the simultaneous extraction of up to 12 samples, is described. This technique permits the simultaneous extraction of several samples with good recoveries and high reproducibility, while at the same time minimizing the appearance of analytical artifacts during the process of extraction.
引用
收藏
页码:297 / 302
页数:6
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