Supercritical Fluid Extraction in Plant Analysis

Encyclopedia of Analytical Chemistry Pub Date : 2019-12-16 DOI:10.1002/9780470027318.A9903

S. M. Pourmortazavi, M. Rahimi‐Nasrabadi, Somayeh Mirsadeghi

{"title":"Supercritical Fluid Extraction in Plant Analysis","authors":"S. M. Pourmortazavi, M. Rahimi‐Nasrabadi, Somayeh Mirsadeghi","doi":"10.1002/9780470027318.A9903","DOIUrl":null,"url":null,"abstract":"This chapter presents comprehensive information on applications and developments of supercritical fluid extraction (SFE) technique in plant oils and herbal volatile components analysis. Supercritical carbon dioxide (SC-CO2) is widely used for extraction and isolation of volatile and essential oil of plants. SFE possesses valuable advantages in extraction of various analytes, especially nonpolar compounds, from plant matrices. Meanwhile, some modifications such as the usage of modifiers make this technique applicable for the extraction of polar targets as well. SFE in herbal field is used for the extraction of a wide range of analytes including food, agricultural agents, pharmaceuticals, cosmetics, and pesticides. This chapter aims to review, from plant oil analysis standpoint, recent advances in the use of SC-CO2 for the extraction and separation of herbal analytes. In addition, it presents a critical appraisal about the advantages and disadvantages of SFE technique in comparison with traditional extraction methods, that is, Soxhlet, hydrodistillation (HD), and head space extraction. The abilities, advantages, shortcomings, and prospects of SFE for isolation and extraction of volatile components and essential oil of plant materials are also discussed. \n \n \nKeywords: \n \nsupercritical fluid extraction; \nsupercritical carbon dioxide; \nplant oil extraction; \nvolatile components analysis; \nsupercritical fluid","PeriodicalId":119970,"journal":{"name":"Encyclopedia of Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Encyclopedia of Analytical Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/9780470027318.A9903","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 5

Abstract

This chapter presents comprehensive information on applications and developments of supercritical fluid extraction (SFE) technique in plant oils and herbal volatile components analysis. Supercritical carbon dioxide (SC-CO2) is widely used for extraction and isolation of volatile and essential oil of plants. SFE possesses valuable advantages in extraction of various analytes, especially nonpolar compounds, from plant matrices. Meanwhile, some modifications such as the usage of modifiers make this technique applicable for the extraction of polar targets as well. SFE in herbal field is used for the extraction of a wide range of analytes including food, agricultural agents, pharmaceuticals, cosmetics, and pesticides. This chapter aims to review, from plant oil analysis standpoint, recent advances in the use of SC-CO2 for the extraction and separation of herbal analytes. In addition, it presents a critical appraisal about the advantages and disadvantages of SFE technique in comparison with traditional extraction methods, that is, Soxhlet, hydrodistillation (HD), and head space extraction. The abilities, advantages, shortcomings, and prospects of SFE for isolation and extraction of volatile components and essential oil of plant materials are also discussed. Keywords: supercritical fluid extraction; supercritical carbon dioxide; plant oil extraction; volatile components analysis; supercritical fluid

查看原文本刊更多论文

植物分析中的超临界流体萃取

本章全面介绍了超临界流体萃取(SFE)技术在植物油和草药挥发性成分分析中的应用和发展。超临界二氧化碳(SC-CO2)广泛用于植物挥发油和精油的提取和分离。SFE在从植物基质中提取各种分析物，特别是非极性化合物方面具有宝贵的优势。同时，通过修饰剂的使用等改进，使该技术也适用于极性目标的提取。SFE在草药领域被广泛用于提取分析物，包括食品、农业制剂、药品、化妆品和农药。本章旨在从植物油分析的角度综述SC-CO2在草药分析物的提取和分离方面的最新进展。此外，本文还对SFE技术与索氏、加氢蒸馏和顶空萃取等传统提取方法的优缺点进行了比较。讨论了SFE分离提取植物挥发油和挥发油的能力、优点、缺点和前景。关键词:超临界流体萃取;超临界二氧化碳;植物油脂提取;挥发性成分分析;超临界流体

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Encyclopedia of Analytical Chemistry

自引率

0.00%

发文量