DEVELOPMENT OF A ROTATORY AND CONTINUOUS LIQUID-LIQUID-EXTRACTION TECHNIQUE FOR PHENOLIC-COMPOUNDS IN WINE

Authors
BRU ER BARROSO CG CELA R PEREZBUSTAMANTE JA
Citation
Er. Bru et al., DEVELOPMENT OF A ROTATORY AND CONTINUOUS LIQUID-LIQUID-EXTRACTION TECHNIQUE FOR PHENOLIC-COMPOUNDS IN WINE, Analyst, 121(3), 1996, pp. 297-302
Citations number
19
Categorie Soggetti
Chemistry Analytical
Journal title
Analyst → ACNP
ISSN journal
00032654
Volume
121
Issue
3
Year of publication
1996
Pages
297 - 302
Database
ISI
SICI code
0003-2654(1996)121:3<297:DOARAC>2.0.ZU;2-9
Abstract
A liquid-liquid technique for extracting phenolic compounds of low mol ecular mass from wine, by means of a rotary system with diethyl ether, permitting the simultaneous extraction of up to 12 samples, is descri bed. This technique permits the simultaneous extraction of several sam ples with good recoveries and high reproducibility, while at the same time minimizing the appearance of analytical artifacts during the proc ess of extraction.