Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts

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	Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts
	Singh, D.
刊名	Energy & Fuels
	2014
卷号	28 期号:4 页码:2743-2753
ISSN号	0887-0624
中文摘要	Biodiesel is known for its less polluting, renewable, and biodegradable properties. It is conventionally produced by the alkali-catalyzed transesterification of triglycerides. The use of a heterogeneous catalyst can make the production process cost-effective and environmentally friendly. In this work, we evaluated two catalysts, ZnO/zeolite and PbO/zeolite, for the synthesis of biodiesel using jatropha oil as a feedstock. Both catalysts exhibit reasonably good activity for the reaction of interest and are reusable under the reaction conditions. The leaching of metal ions during the course of the reaction is minimized by using zeolite as a support. The catalysts were characterized by X-ray diffraction, N-2 adsorption, transmission electron microscopy, scanning electron microscopy, and temperature-programmed desorption/temperature-programmed reduction. The PbO/zeolite catalyst performed better than the ZnO/zeolite catalyst when sunflower oil, which is free of fatty acids, was used as the feedstock. However, ZnO/zeolite was more active when jatropha oil, which contains substantial amounts of free fatty acids (>10% w/w), was used as the feedstock.
公开日期	2015-01-28
内容类型	期刊论文
源URL	[http://ir.xtbg.org.cn/handle/353005/7369]
专题	西双版纳热带植物园_热带植物资源可持续利用重点实验室特色文献_小桐子相关文献
推荐引用方式 GB/T 7714	Singh, D.. Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts[J]. Energy & Fuels,2014,28(4):2743-2753.
APA	Singh, D..(2014).Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts.Energy & Fuels,28(4),2743-2753.
MLA	Singh, D.."Synthesis of Biodiesel from Vegetable Oil Using Supported Metal Oxide Catalysts".Energy & Fuels 28.4(2014):2743-2753.