Catalytic performance of mesoporous silica SBA-15-supported noble metals for thiophene hydrodesulfurization

被引：0

作者：

Sugioka, M

Aizawa, T

Kanda, Y

Kurosaka, T

Uemichi, Y

Namba, S

机构：

[1] Muroran Inst Technol, Dept Appl Chem, Muroran, Hokkaido 0508585, Japan

[2] Teikyou Univ Sci & Technol, Dept Mat, Yamanashi 4090913, Japan

来源：

IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B | 2002年 / 142卷

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Pt/AlSBA-15 catalyst showed high and stable catalytic activity for the hydrodesulfurization of thiophene at 350degreesC and this activity was higher than those of Pt/SBA-15 and commercial CoMo/Al2O3 catalysts. The Pt/AlSBA-15 catalyst has high sulfur-tolerant property toward hydrogen sulfide formed in hydrodesulfurization of thiophene. The Broensted acid sites of AlSBA-15 and the spillover hydrogen formed on Pt particle in Pt/AlSBA-15 catalyst play an important roles for the hydrodesulfurization of thiophene.

引用

页码：739 / 746

页数：8

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