Facile one-pot synthesis of Pt nanoparticles/SBA-15: an active and stable material for catalytic applications

被引：46
|
作者：
Zhu, Junjiang [1 ]
Xie, Xiao [1 ]
Carabineiro, Sonia A. C. [2 ]
Tavares, Pedro B. [3 ]
Figueiredo, Jose L. [2 ]
Schomaecker, Reinhard [1 ]
Thomas, Arne [1 ]
机构：
[1] Tech Univ Berlin, Inst Chem, D-10587 Berlin, Germany
[2] Univ Porto, LCM, Associate Lab LSRE LCM, Dept Chem Engn,Fac Engn, P-4200465 Oporto, Portugal
[3] Univ Tras Os Montes & Alto Douro, Ctr Quim, P-5001801 Vila Real, Portugal
来源：
ENERGY & ENVIRONMENTAL SCIENCE | 2011年 / 4卷 / 06期
关键词：
MESOPOROUS SILICA SBA-15; CO OXIDATION; HYDROGENATION; TEMPERATURE; PARTICLES; SHELL; MONODISPERSE; COPOLYMER; TRIBLOCK; ETHYLENE;
D O I：
10.1039/c1ee01040a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Pt/SBA-15 with an enhanced surface area but unchanged pore diameter (compared to pure SBA-15) and a Pt average particle size of similar to 9 nm shows a high and stable activity for both gas-phase CO oxidation and liquid-phase cyclooctadiene hydrogenation. No intrinsic change in the structure of the catalyst occurs after several reaction cycles, suggesting that the Pt/SBA-15 presented here is an active and stable catalyst.
引用
收藏
页码：2020 / 2024
页数：5
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