Lee, JH Lee, EG Joo, OS Jung, KD 2024-01-21T06:35:31Z 2024-01-21T06:35:31Z 2021-09-04 2004-08-18 0926-860X https://pubs.kist.re.kr/handle/201004/137310 CuNi/Al2O3 catalysts were prepared to investigate the effects of the Cu addition to Ni/Al2O3 catalyst in CO2 reforming of methane. The Ni-Cu alloy on the reduced CuNi/Al2O3 catalysts was confirmed by a XRD. The 1 wt.% Cu addition to the Ni/Al2O3 catalyst enhanced the stability and the activity of the Ni/Al2O3 Catalyst, but CuNi/Al2O3 catalysts added over 5% Cu were deactivated more rapidly than the Ni/Al2O3 catalyst without Cu component. TPO experiments showed that the carbon deposition on Cu(I)Ni/Al2O3 was minimized, but that on CuNi/Al2O3 with the Cu amount above 5 wt.% such deposition was enhanced during CO2 reforming of methane. (C) 2004 Published by Elsevier B.V. English ELSEVIER SILICA-SUPPORTED NICKEL CARBON-DIOXIDE MGO CONVERSION GAS DEACTIVATION DEPOSITION MONOXIDE GROWTH Stabilization of Ni/Al2O3 catalyst by Cu addition for CO2 reforming of methane Article 10.1016/j.apcata.2004.01.035 1 APPLIED CATALYSIS A-GENERAL, v.269, no.1-2, pp.1 - 6 APPLIED CATALYSIS A-GENERAL 269 1-2 1 6 scie scopus 000222422900001 2-s2.0-2942517679 Chemistry, Physical Environmental Sciences Chemistry Environmental Sciences & Ecology Article SILICA-SUPPORTED NICKEL CARBON-DIOXIDE MGO CONVERSION GAS DEACTIVATION DEPOSITION MONOXIDE GROWTH CO2 reforming of methane Ni-Cu alloy carbon deposition