1．1．4超临界流体萃取的基本原理 超临界萃取技术（Supercritical Fluid Extraction，SFE）是利用超临界流体作为萃 取剂，从液体或固体中萃取出待分离组分的分离技术。
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液体超临界萃取技术 SFET
超临界流体萃取技术 SFE ; Supercritical Fluid Extraction ; SC FEFE ; Supercritical Fluid Extraction Technology
超临界CO2萃取技术 supercritical CO2 extraction techn ique
超临界络合萃取技术 Supercritical fluid chelating extraction
综述了超临界流体特性、超临界流体的应用及超临界萃取技术。
Summarized supercritical fluid property, supercritical fluid application and supercritical fluid extraction technique.
本文介绍了三项高新分离技术：分子蒸馏技术、超临界萃取技术及高效离心传质技术。
Three high and new separation technologies are introduced in this article: molecular distillation technology, supercritical extraction technology, high efficiency centrifugal mass transfer technology.
利用超临界萃取技术提取分析基体中痕量目的组分时，常需加入适宜的改性剂以提高萃取效率。
Supercritical fluid extraction (SFE) is a new promising chemical separation technology, one of its main application fields is for sample purification to extract and detect the aim analyte.
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