An Experimental Design Approach for Pressurized Liquid Extraction from Cardamom Seeds

被引：13

作者：

Eikani, Mohammad H. ^{[1
]}

Golmohammad, Fereshteh ^{[1
]}

Amoli, Hossein Salar ^{[1
]}

Sadr, Zeinolabedin Bashiri ^{[1
]}

机构：

[1] IROST, Dept Chem Technol, Tehran, Iran

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2013年 / 48卷 / 08期

基金：

美国国家科学基金会;

关键词：

1; 8-cineole; -terpinenyl acetate; cardamom seed; Elettaria cardamomum Maton; essential oil; Pressurized liquid extraction; RESPONSE-SURFACE METHODOLOGY; SUPERCRITICAL CARBON-DIOXIDE; ESSENTIAL OIL; SOLVENT-EXTRACTION; WATER; OPTIMIZATION; FOOD;

D O I：

10.1080/01496395.2012.734365

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Response surface methodology (RSM) was applied to evaluate the extraction conditions of Elettaria cardamomum Maton using pressurized liquid extraction (PLE). Influence of operating conditions such as temperature (90150 degrees C), ethanol-water concentration (2575wt%), and flow rate (1.04.0mL/min) on the essential oil yield was investigated. The maximum yield from the response surface equation was predicted at 90 degrees C, 75wt% ethanol, and 4mL/min. The essential oil composition of E. cardamomum using PLE followed by solid phase extraction was compared with hydrodistillation and Soxhlet extraction methods. The extraction yield for PLE was the highest one, and at the optimum conditions, the amount of desirable oxygenated components like 1,8-cineole and -terpinenyl acetate were higher in PLE than in the hydrodistillation and Soxhlet method.

引用

页码：1194 / 1200

页数：7

共 22 条

[1] The effects of different extraction solvents of varying polarities on polyphenols of Orthosiphon stamineus and evaluation of the free radical-scavenging activity [J].