relation: https://khub.utp.edu.my/scholars/12232/
title: Synthesis and characterization of double-promoted copper-based catalysts for CO2 hydrogenation into fuels
creator: Tuan Sulong, T.S.
creator: Abd. Halim, N.S.
creator: Mohd Zabidi, N.A.
description: Catalytic hydrogenation of CO2 into fuels and chemicals is regarded as one of the most promising alternatives to reduce the concentration of CO2 in the atmosphere. In this study, double-promoted Cu/ZnO catalysts were prepared on Al2O3 and CNTs supports via impregnation method. The physicochemical properties of the catalysts were characterized by XPS, TEM, N2 adsorption, H2-TPR and CO2-TPD analyses. Introduction of Nb and Zr promoters into the Cu-based catalysts on CNTs support resulted in smaller Cu nanoparticles and improved reducibility compared to those of the Al2O3-supported catalyst. The catalyst activity was evaluated in a fixed-bed stainless steel reactor operated at 22.5 bar and 523K. Conversion of CO2 higher than 20 was achieved and product distribution was influenced by the type of catalyst supports. © 2019 Trans Tech Publications, Switzerland
publisher: Trans Tech Publications Ltd
date: 2019
type: Article
type: PeerReviewed
identifier:   Tuan Sulong, T.S. and Abd. Halim, N.S. and Mohd Zabidi, N.A.  (2019) Synthesis and characterization of double-promoted copper-based catalysts for CO2 hydrogenation into fuels.  Defect and Diffusion Forum, 391.  pp. 60-65.  ISSN 10120386     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062697912&doi=10.4028%2fwww.scientific.net%2fDDF.391.60&partnerID=40&md5=8a16bcdf1ce9f5a08a383b9b404a296f
relation: 10.4028/www.scientific.net/DDF.391.60
identifier: 10.4028/www.scientific.net/DDF.391.60