eprintid: 7873
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/78/73
datestamp: 2023-11-09 16:19:43
lastmod: 2023-11-09 16:19:43
status_changed: 2023-11-09 16:10:37
type: article
metadata_visibility: show
creators_name: Mei, I.L.S.
creators_name: Lock, S.S.M.
creators_name: Vo, D.-V.N.
creators_name: Abdullah, B.
title: Thermo-catalytic methane decomposition for hydrogen production: Effect of palladium promoter on Ni-based catalysts
ispublished: pub
keywords: Alumina; Aluminum oxide; Catalyst activity; Coprecipitation; Decomposition; Fuels; Methane; Palladium; Thermodynamic stability, Co-precipitation; Metal catalyst; Methane conversions; Methane cracking; Ni-based catalyst; Nobel metal; Operational lifetime; TCD; Time on streams; ]+ catalyst, Hydrogen production
note: cited By 14
abstract: Hydrogen production from the direct thermo-catalytic decomposition of methane is a promising alter-native for clean fuel production. However, thermal decomposition of methane can hardly be of any practical and empirical interest in the industry unless highly efficient and effective catalysts, in terms of both catalytic activity and operational lifetime have been developed. In this study, the effect of palla-dium (Pd) as a promoter onto Ni supported on alumina catalyst has been investigated by using co-precipitation technique. The introduction of Pd promotes better catalytic activity, operational lifetime and thermal stability of the catalyst. As expected, highest methane conversion was achieved at reac-tion temperature of 800 °C while the bimetallic catalyst (1 wt. Ni -1 wt. Pd/Al2O3) gave the highest methane conversion of 70 over 15 min of time-on-stream (TOS). Interestingly, the introduction of Pd as promoter onto Ni-based catalyst also has a positive effect on the operational lifetime and thermal stability of the catalyst as the methane conversion has improved significantly over 240 min of TOS. Copyright © 2016 BCREC GROUP. All rights reserved.
date: 2016
publisher: Diponegoro University
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84976539831&doi=10.9767%2fbcrec.11.2.550.191-199&partnerID=40&md5=41563563f985d75ed14a10e814da8fbb
id_number: 10.9767/bcrec.11.2.550.191-199
full_text_status: none
publication: Bulletin of Chemical Reaction Engineering and Catalysis
volume: 11
number: 2
pagerange: 191-199
refereed: TRUE
issn: 19782993
citation:   Mei, I.L.S. and Lock, S.S.M. and Vo, D.-V.N. and Abdullah, B.  (2016) Thermo-catalytic methane decomposition for hydrogen production: Effect of palladium promoter on Ni-based catalysts.  Bulletin of Chemical Reaction Engineering and Catalysis, 11 (2).  pp. 191-199.  ISSN 19782993