本文主要综述了毛细管内固相微萃取技术的萃取模式、固定相制备、萃取参数优化及与色谱在线联用情况。
This review focused on extraction mode, preparation of stationary phases, optimization of parameters and its on-line coupling with chromatograph.
采用气相色谱-质谱联用技术(GC - MS)分析比较了超临界流体萃取法、水蒸气蒸馏法、索氏提取法及超声提取法所得提取物中的挥发性化学成分，分别鉴定出37,45,27及37种化学成分。
The volatile compounds of extracts obtained by SFE, steam distillation, soxhlet extraction and ultrasound extraction were analyzed by GC-MS. 37, 45, 27 and 37 compounds were identified respectively.
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