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Title: Pretreatment of used cooking oil for the preparation of biodiesel using heterogeneous catalysis
Authors: Haigh, Kathleen F.
Abidin, Sumaiya Z.
Saha, Basu
Vladisavljevic, Goran T.
Keywords: Biodiesel
Fatty acid methyl esters (FAME)
Esterification
Novozyme 435
Purolite D5081
Issue Date: 2012
Publisher: © Springer Verlag
Citation: HAIGH, K.F....et al., 2012. Pretreatment of used cooking oil for the preparation of biodiesel using heterogeneous catalysis. Progress in Colloid and Polymer Science, 139, pp. 19-22.
Series/Report no.: Progress in Colloid and Polymer Science; 139
Abstract: Used cooking oil (UCO) offers a number of benefits for the production of biodiesel because it is a waste material and relatively cheap; however UCOs contain free fatty acids (FFAs) which need to be removed. Esterification can be used to convert the FFAs to biodiesel, and this work has compared two types of heterogeneous catalyst for esterification. An immobilized enzyme, Novozyme 435, was investigated because it has been shown to give a high conversion of FFAs and it has been compared to an ion-exchange resin, Purolite D5081, which was developed for the esterification of UCO for the production of biodiesel. It was found that a conversion of 94% was achieved using Purolite D5081 compared to 90% conversion with Novozyme 435.
Description: The original publication is available at www.springerlink.com
Version: Accepted for publication
DOI: 10.1007/978-3-642-28974-3_4
URI: https://dspace.lboro.ac.uk/2134/9362
Publisher Link: http://dx.doi.org/10.1007/978-3-642-28974-3_4
ISSN: 0340-255X
Appears in Collections:Published Articles (Chemical Engineering)

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