Biodiesel from Forsythia suspense [(Thunb.) Vahl (Oleaceae)] seed oil

被引：20
作者：
Jiao, Jiao
Gai, Qing-Yan
Wei, Fu-Yao
Luo, Meng
Wang, Wei
Fu, Yu-Jie [1 ]
Zu, Yuan-Gang [1 ]
机构：
[1] Northeast Forestry Univ, Engn Res Ctr Forest Biopreparat, Minist Educ, Harbin 150040, Peoples R China
来源：
BIORESOURCE TECHNOLOGY | 2013年 / 143卷
基金：
中国国家自然科学基金;
关键词：
Biodiesel; Fructus suspense seed oil; Transesterification; Fuel properties;
D O I：
10.1016/j.biortech.2013.06.018
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
In the present work, Forsythia suspense seed oil (FSSO) was investigated for the first time as an alternative non-conventional feedstock for the preparation of biodiesel. The FSSO yield is 30.08 +/- 2.35% (dry weight of F. suspense seed basis), and the oil has low acid value (1.07 mg KOH/g). The fatty acid composition of FSSO exhibits the predominance of linoleic acid (72.89%) along with oleic acid (18.68%) and palmitic acid (5.65%), which is quite similar to that of sunflower oil. Moreover, microwave-assisted transesterification process of FSSO with methanol in the presence of potassium hydroxide catalyst was optimized and an optimal biodiesel yield (90.74 +/- 2.02%) was obtained. Furthermore, the fuel properties of the biodiesel product were evaluated as against ASTM D-6751 biodiesel standards and an acceptable agreement was observed except the cetane number. Overall, this study revealed the possibility of FSSO as a potential resource of biodiesel feedstock. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：653 / 656
页数：4
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