Comparación entre métodos de extracción para la obtención de volátiles a partir de pulpa de lulo (Solanum quitoense)

IF 0.2 Q4 CHEMISTRY, MULTIDISCIPLINARY

Revista Colombiana de Quimica Pub Date : 2016-09-01 DOI:10.15446/REV.COLOMB.QUIM.V45N3.61359

Eduardo Javid Corpas Iguarán, Gonzalo Taborda Ocampo, Omar Alberto Tapasco Alzate, Aristófeles Ortiz

引用次数: 1

Abstract

Simultaneous Distillation-Solvent Extraction (SDE) and Headspace Solid Phase Micro-extraction (HS-SPME), coupled to Gas Chromatography-Mass Spectrometry (GC-MS), for the recovery of volatiles from lulo pulp ( Solanum quitoense ) were compared. A completely randomized SDE/GC-MS design was applied to establish differences between the areas obtained with different solvents, whereas a two-way HS-SPME/GC-MS indicated the most appropriate extraction conditions of volatiles, having the type of fiber and the adsorption temperature as factors. SDE/GC-MS mainly promoted the extraction of hydrocarbons, aldehydes, and esters; whereas esters and aldehydes had higher areas using HS-SPME/GC-MS. Furthermore, the variance analysis showed a significant interaction among the type of fiber, the adsorption temperature, and the functional groups

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从lulo (Solanum quitoense)纸浆中提取挥发性物质的方法比较

比较了同时蒸馏-溶剂萃取法(SDE)和顶空固相微萃取法(HS-SPME)联合气相色谱-质谱法(GC-MS)对枇杷浆中挥发物的回收效果。采用完全随机SDE/GC-MS设计来确定不同溶剂提取面积之间的差异，而双向HS-SPME/GC-MS则以纤维类型和吸附温度为因素，确定了最合适的挥发物提取条件。SDE/GC-MS主要促进烃类、醛类和酯类的提取;用HS-SPME/GC-MS分析，酯类和醛类的面积更高。此外，方差分析表明，纤维类型、吸附温度和官能团之间存在显著的交互作用

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Revista Colombiana de Quimica CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.50

自引率

0.00%

发文量

期刊介绍： The Revista Colombiana de Química - Colombian Journal of Chemistry (Rev. Colomb. Quim.) Is a peer-reviewed scientific journal of the Department of Chemistry, Faculty of Sciences of the Universidad Nacional de Colombia, Bogotá. It currently publishes three volumes per year: January-April, May-August and September-December. All the content published by the Journal (available online) is under a Creative Commons attribution license type BY 4.0, that allows any person or entity in the world to freely access the content, share it, download it, adapt it or make derivative works without any restriction, provided that it adequately indicates the credit to the authors and to the Colombian Journal of Chemistry.