Static and dynamic superheated water extraction of essential oil components from Thymus vulgaris L.

被引：22

作者：

Dawidowicz, Andrzej L. ^{[1
]}

Rado, Ewelina ^{[1
]}

Wianowska, Dorota ^{[1
]}

机构：

[1] Marie Curie Sklodowska Univ, Fac Chem, PL-20031 Lublin, Poland

来源：

JOURNAL OF SEPARATION SCIENCE | 2009年 / 32卷 / 17期

关键词：

Sample preparation; Static and dynamic extraction; Superheated water extraction; Thymus vulgaris L; PRESSURIZED LIQUID EXTRACTION; SUPERCRITICAL-FLUID EXTRACTION; SUBCRITICAL WATER; SAMPLE-PREPARATION; VOLATILE COMPONENTS; STEAM DISTILLATION; SOXHLET EXTRACTION; MEDICINAL-PLANTS; LEAVES; PLE;

D O I：

10.1002/jssc.200900214

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Superheated water extraction (SWE) performed in both static and dynamic condition (S-SWE and D-SWE, respectively) was applied for the extraction of essential oil from Thymus vulgaris L. The influence of extraction pressure, temperature, time, and flow rate on the total yield of essential oil and the influence of extraction temperature on the extraction of some chosen components are discussed in the paper. The SWE extracts are related to PLE extracts with n-hexane and essential oil obtained by steam distillation. The superheated water extraction in dynamic condition seems to be a feasible option for the extraction of essential oil components from T. vulgaris L.

引用

页码：3034 / 3042

页数：9

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