Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S Takenaka,Complete removal of carbon monoxide in hydrogen-rich gas stream through methanation over supported metal catalysts,International Journal of Hydrogen Energy,0360-3199,Elsevier BV,2004-08,29,10,1065-1073,https://cir.nii.ac.jp/crid/1363388845219673600,https://doi.org/10.1016/j.ijhydene.2003.10.009