Contents
Separation and recovery of semi-volatile substances of Cnidii Rhizoma, Aucklandiae Radix and Amomum Fructus by reduced pressure collections and GC-MS / In-Ho Lee ; Chang Kyu Byun ; Chul Hun Eum ; Taewook Kim ; Sam-Keun Lee 1
Abstract 1
1. Introduction 1
2. Experimental 2
2.1. Chemicals and reagents 2
2.2. Cold-trapping I (CT I) 2
2.3. Cold-trapping II (CT II) 2
2.4. Solid phase micro-extraction (SPME) of herbal medicine 3
2.5. Simultaneous distillation extraction (SDE) 3
2.6. GC-MS 4
3. Results and Discussion 4
3.1. CT I, CT II, SPME and SDE of Cnidii Rhizoma 4
3.2. CT I, CT II, SPME and SDE of Aucklandiae Radix 6
3.3. CT I, CT II, SPME and SDE of Amomum Fructus 8
4. Conclusions 10
References 11
Author's Positions 12