Go, Gwang-Sub Go, Yoo-Jin Lee, Hong-Joo Moon, Dong-Ju Park, Nam-Cook Kim, Young-Chul 2024-01-20T05:02:05Z 2024-01-20T05:02:05Z 2021-09-05 2016-02 1533-4880 https://pubs.kist.re.kr/handle/201004/124433 In this work, hydrogen production from glycerol by steam reforming was studied using Ni-metal oxide catalysts. Ni-based catalyst becomes deactivated during steam reforming reactions because of coke deposits and sintering. Therefore, the aim of this study was to reduce carbon deposits and sintering on the catalyst surface by adding a promoter. Ni-metal oxide catalysts supported on Al2O3 were prepared via impregnation method, and the calcined catalyst was reduced under H-2 flow for 2 h prior to the reaction. The characteristics of the catalysts were examined by XRD, TPR, TGA, and SEM. The Ni-Fe-Ce/Al2O3 catalyst, which contained less than 2 wt% Ce, showed the highest hydrogen selectivity and glycerol conversion. Further analysis of the catalysts revealed that the Ni-Fe-Ce/Al2O3 catalyst required a lower reduction temperature and produced minimum carbon deposit. English AMER SCIENTIFIC PUBLISHERS HYDROGEN-PRODUCTION Glycerol Steam Reforming Over Ni-Fe-Ce/Al2O3 Catalyst: Effect of Cerium Article 10.1166/jnn.2016.12008 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.16, no.2, pp.1855 - 1858 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 16 2 1855 1858 scie scopus 000372358800115 2-s2.0-84959422123 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article HYDROGEN-PRODUCTION Glycerol Hydrogen Production Nickel Cerium Steam Reforming