The Effect of Tin–Support Interaction on Catalytic Stability over Pt–Sn/xAl–SBA-15 Catalysts for Propane Dehydrogenation

• Published in: Catalysis letters Vol. 142; no. 7; pp. 838 - 844
• Main Authors: 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
• Format: Journal Article
• Language: English
• Published: Boston Springer US 01.07.2012; Springer; Springer Nature B.V
• Subjects: Aluminum; Catalysis; Catalysts; Chemistry; Chemistry and Materials Science; Colloidal state and disperse state; Dehydrogenation; Exact sciences and technology; General and physical chemistry; Industrial Chemistry/Chemical Engineering; Joint ventures; Organometallic Chemistry; Physical Chemistry; Platinum; Porous materials; Propane; Silicon; Stability; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry; Tin; Tin base alloys; Metal–support interaction; Dehydrogenation; Deactivation; Metal support interaction; Catalytic reaction; Stability; Support; Alloys; Aluminium; Porous material; Mesoporosity; Heterogeneous catalysis; Tin; Metal-support interaction; Catalyst; Propane

We prepared Pt–Sn/ x Al–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 easie...