Media type: E-Article Title: Catalytic methanation reaction over supported nickel–ruthenium oxide base for purification of simulated natural gas Contributor: Abu Bakar, W.A.W.; Ali, R.; Toemen, S. imprint: Elsevier BV, 2012 Published in: Scientia Iranica Language: English DOI: 10.1016/j.scient.2012.02.004 ISSN: 1026-3098 Keywords: General Engineering Origination: Footnote: Access State: Open Access