Comparative Study on Extraction of Essential Oil from Agarwood Bark Using Subcritical Water and Conventional Methods

被引：0
|
作者：
Omar, Fatin Nordalila [1 ]
Hisan, Nurul Nabilah [1 ]
Alqarni, Etr Alnada Salam Rashid Issa [1 ]
Izhar, Shamsul [1 ]
Ghani, Abdul Karim Abdul [2 ]
Zainuddin, Halimatun S. [1 ]
机构：
[1] Univ Putra Malaysia, Dept Chem & Environm Engn, Serdang, Malaysia
[2] Univ Kebangsaan Malaysia, Fac Sci & Technol, Bangi, Malaysia
来源：
SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN | 2025年 / 32卷 / 01期
关键词：
CHEMICAL-COMPOUNDS; AQUILARIA; RECOVERY; YIELD;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This study compared the quantity and quality of essential oil extracted from agarwood bark using subcritical water (Sub-CW), Soxhlet, and hydro-distillation (HD). From this study, Sub-CW is considered the most practical method for extraction of essential oil from agarwood bark as it produced the highest percentage of oil yield (4.89%) at the shortest extraction period (5 min) as compared to the Soxhlet (2.19%, 6 h) and HD methods (0.15%, 12 h). The highest oil yield was collected at a Sub-CW extraction temperature of 135 degrees C. From GC analysis, oil extracted using Sub-CW contains three oxygenated sesquiterpenes, which are epoxybulnesene, caryophyllene oxide, and kusunol.
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页码：1 / 8
页数：8
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