Biodiesel production from waste cooking oil using copper doped zinc oxide nanocomposite as heterogeneous catalyst

被引：122

作者：

Baskar, Gurunathan ^{[1
]}

Aiswarya, Ravi ^{[1
]}

机构：

[1] St Josephs Coll Engn, Dept Biotechnol, Madras 600119, Tamil Nadu, India

来源：

BIORESOURCE TECHNOLOGY | 2015年 / 188卷

关键词：

Nanocomposite; Heterogeneous catalyst; Transesterification; Biodiesel; ZNO THIN-FILMS; TRANSESTERIFICATION; VARIABLES;

D O I：

10.1016/j.biortech.2015.01.012

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

A novel CZO nanocomposite was synthesized and used as heterogeneous catalyst for transesterification of waste cooking oil into biodiesel using methanol as acyl acceptor. The synthesized CZO nanocomposite was characterized in FESEM with an average size of 80 nm as nanorods. The XRD patterns indicated the substitution of ZnO in the hexagonal lattice of Cu nanoparticles. The 12% (w/w) nanocatalyst concentration, 1:8 (v:v) O:M ratio, 55 degrees C temperature and 50 min of reaction time were found as optimum for maximum biodiesel yield of 97.71% (w/w). Hence, the use of CZO nanocomposite can be used as heterogeneous catalyst for biodiesel production from waste cooking oil. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：124 / 127

页数：4

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