Kim, Inho Cho, Jung Woo Moon, Dong Ju Kim, Sang Woo 2024-01-20T08:34:50Z 2024-01-20T08:34:50Z 2021-09-02 2014-10 1533-4880 https://pubs.kist.re.kr/handle/201004/126286 Nickel-loaded SiC-alumina structural catalysts containing nanowires were facilely fabricated via modified sol-gel process mediated by supercritical carbon dioxide, followed by thermal-treatment. The nanowires were formed by metal-catalyzed growth on the outer and inner parts of SiC-alumina nanocomposite beads containing more than 3 wt.% of the metal seed at a moderate temperature of 1,100 degrees C under nitrogen gas flow. Highly dispersed Ni active catalysts were deposited on the surface of the nanowires formed outer and inner parts of the bead catalyst supports through the catalyst pretreatment process in the supercritical carbon dioxide. As a result, a new Ni/SiC heterogeneous catalyst with an enhanced surface area was successfully prepared using the SiC-alumina catalyst supports with a nanowire structure. English AMER SCIENTIFIC PUBLISHERS PARTIAL OXIDATION METHANE ACID Synthesis and Characterization of SiC Nanocomposite Catalyst Supports with Self-Formed Nanowires Article 10.1166/jnn.2014.9446 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.14, no.10, pp.7884 - 7888 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 14 10 7884 7888 scie scopus 000336494500092 2-s2.0-84922036228 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article PARTIAL OXIDATION METHANE ACID Synthesis Characterization Silicon carbide Catalyst Support Nanowire Nanocomposites