中国油脂
中國油脂
중국유지
CHINA OILS AND FATS
2010年
2期
21-23
,共3页
球等鞭金藻%海藻油%提取%工艺条件
毬等鞭金藻%海藻油%提取%工藝條件
구등편금조%해조유%제취%공예조건
Isochrysis galbana%algae oil%extraction%parameters
以乙醚/石油醚为溶剂提取球等鞭金藻海藻油.以料液比、乙醚/石油醚体积比、提取温度和提取时间为影响因素,海藻油得率为考察指标,通过单因素实验和正交实验,确定的最佳提取工艺条件为:料液比1: 15,乙醚/石油醚体积比1: 2,提取温度20 ℃,提取时间5 h;在此条件下,球等鞭金藻海藻油得率为(40.8±1.1)%.
以乙醚/石油醚為溶劑提取毬等鞭金藻海藻油.以料液比、乙醚/石油醚體積比、提取溫度和提取時間為影響因素,海藻油得率為攷察指標,通過單因素實驗和正交實驗,確定的最佳提取工藝條件為:料液比1: 15,乙醚/石油醚體積比1: 2,提取溫度20 ℃,提取時間5 h;在此條件下,毬等鞭金藻海藻油得率為(40.8±1.1)%.
이을미/석유미위용제제취구등편금조해조유.이료액비、을미/석유미체적비、제취온도화제취시간위영향인소,해조유득솔위고찰지표,통과단인소실험화정교실험,학정적최가제취공예조건위:료액비1: 15,을미/석유미체적비1: 2,제취온도20 ℃,제취시간5 h;재차조건하,구등편금조해조유득솔위(40.8±1.1)%.
The algae oil was extracted from Isochrysis galbana with ethyl-petroleum ether.The effects on the oil yield of ratio of stuff to liquid,volume ratio of ethyl ether to petroleum ether,extraction temperature and time were researched.The optimal conditions were determined by orthogonal experiment as follows:ratio of stuff to liquid 1:15,volume ratio of ethyl ether to petroleum ether 1:2,extraction temperature 20 ℃,extraction time 5h.Under the optimal conditions the oil yield was (40.8±1.1)%.
