relation: https://khub.utp.edu.my/scholars/16640/
title: A review on latest trends in cleaner biodiesel production: Role of feedstock, production methods, and catalysts
creator: Maheshwari, P.
creator: Haider, M.B.
creator: Yusuf, M.
creator: Klemeš, J.J.
creator: Bokhari, A.
creator: Beg, M.
creator: Al-Othman, A.
creator: Kumar, R.
creator: Jaiswal, A.K.
description: The rising world population and its corresponding energy demands pose a considerable burden on natural energy sources. The exploitation of fossil fuels at such an alarming rate blurs the goals of sustainable development and controlling global warming as pledged during the Paris Agreement. Due to the detrimental effects of exhausts from conventional diesel fuel on the environment, biodiesel has earned significant importance during the last decade. Biodiesel is produced from different feedstocks such as neem oil, palm oil, waste frying oil, vegetable oil, animal fat, microbial oil, etc. These feedstocks react with acidic, alkaline, enzymic, homogeneous, heterogeneous, and hybrid Deep Eutectic Solvents (DES) catalysts, along with monohydric alcohol via transesterification reaction. The flexibility in its feedstock and the type of catalysts used, production cost, biodegradable and renewable nature makes it a promising alternative fuel than conventional diesel. The selection of apt feedstock and catalyst is the challenging task and governing factor of economic biodiesel production. Green solvents such as DES have high thermal stability and low volatility and can address the economic and green production issues significantly as compared to conventional alkali and acid catalysts. This review bridges the gap between the selection of feedstock and optimal catalyst for the respective feedstock. The exploration of DES fills the gap by attributing to 3Rs (i.e., recyclability, recovery, and reusability). This review highlights the contemporary trends and prospects in the selection of the feedstocks, synthesis routes, and catalysts for the transesterification reactions for biodiesel production. © 2022 The Authors
publisher: Elsevier Ltd
date: 2022
type: Article
type: PeerReviewed
identifier:   Maheshwari, P. and Haider, M.B. and Yusuf, M. and Klemeš, J.J. and Bokhari, A. and Beg, M. and Al-Othman, A. and Kumar, R. and Jaiswal, A.K.  (2022) A review on latest trends in cleaner biodiesel production: Role of feedstock, production methods, and catalysts.  Journal of Cleaner Production, 355.   ISSN 09596526     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85129305114&doi=10.1016%2fj.jclepro.2022.131588&partnerID=40&md5=dfa51899b445e8c0e21d2cf2e145ac75
relation: 10.1016/j.jclepro.2022.131588
identifier: 10.1016/j.jclepro.2022.131588