Vu, Bao Khanh Shin, Eun Woo Ahn, In Young Ha, Jeong-Myeong Suh, Dong Jin Kim, Won-Il Koh, Hyoung-Lim Choi, Young Gyo Lee, Seung-Bum 2024-01-20T14:31:43Z 2024-01-20T14:31:43Z 2021-09-05 2012-07 1011-372X https://pubs.kist.re.kr/handle/201004/129096 We prepared Pt-Sn/xAl-SBA-15 catalysts with various ratios of Al to Si and investigated them for propane dehydrogenation in order to understand the influence of the interaction between tin and the supports on catalytic stability. The weaker interaction between SnO (x) and the supports leads to easier formation of Pt-Sn alloys. The formation of Pt-Sn alloys increases the stability of catalysts, and the stability of Pt-Sn/xAl-SBA-15 catalysts is inversely proportional to the aluminum content in SBA-15. English SPRINGER MESOPOROUS MOLECULAR-SIEVE OXIDATIVE DEHYDROGENATION ISOBUTANE DEHYDROGENATION METALLIC PHASE SBA-15 OXIDE PLATINUM SILICA PT-SN/AL2O3 PERFORMANCE The Effect of Tin-Support Interaction on Catalytic Stability over Pt-Sn/xAl-SBA-15 Catalysts for Propane Dehydrogenation Article 10.1007/s10562-012-0837-x 1 CATALYSIS LETTERS, v.142, no.7, pp.838 - 844 CATALYSIS LETTERS 142 7 838 844 scie scopus 000305951900003 2-s2.0-84864547157 Chemistry, Physical Chemistry Article MESOPOROUS MOLECULAR-SIEVE OXIDATIVE DEHYDROGENATION ISOBUTANE DEHYDROGENATION METALLIC PHASE SBA-15 OXIDE PLATINUM SILICA PT-SN/AL2O3 PERFORMANCE Dehydrogenation Deactivation Metal-support interaction