超临界CO_2萃取伏令夏橙的实验条件及夏橙精油化学组成的研究  

A Study on the Experiment of Supercritical CO 2 Fluid Extraction of Citrus Peels and the Composition of Essential Oils

作　　者：霍润兰[1] 刘毅[1] 万固存[1] 

机构地区：[1]中国科学院地球化学研究所超临界流体萃取中心

出　　处：《西北大学学报（自然科学版）》1998年第5期404-406,共3页Journal of Northwest University（Natural Science Edition）

摘　　要：用超临界ＣＯ２（ＳＣ－ＣＯ２）萃取伏令夏橙皮中的精油，确定萃取的最佳实验条件为３６℃，１１．０ＭＰａ。同时，对ＳＣ－ＣＯ２萃取所得到的精油进行有机化学成分及无机微量元素的分析，确认该精油的品质优良。The essential oil was extracted from citrus peels by supercritical CO 2 at the optimal condition of a pressure 11.0 MPa and a temperature 36℃ The chemical composition of essential oil was studied by GC and GC-MS technique and the trace element in oil was also analyzed by AES. All results indicated that the better quality of the citrus essential oil was obtained by supercritical CO 2 extraction.

关 键 词：萃取 精油 橙皮 超临界二氧化碳 伏令夏橙 夏橙 

分 类 号：X792.05[环境科学与工程—环境工程] TS209[轻工技术与工程—食品科学]