Improved sulfur poisoning resistance of nickel dispersed on various supports in presence of Ce4+ ions in butane hydrogenolysisG.N. Sauvion, I. Akalay, M.F. Guilleux, J.F. Tempere and D. DelafosseJ. Chim. Phys., 80 (1983) 769-770DOI: https://doi.org/10.1051/jcp/1983800769