Nanoscale fabrication of metal particles and wires using mesoporous silica templates: Electronic properties and catalytic performances in PROX reaction

被引：18

作者：

Fukuoka, Atsushi ^{[1
]}

Ichikawa, Masaru ^{[1
]}

机构：

[1] Hokkaido Univ, Ctr Catalysis Res, Sapporo, Hokkaido 0010021, Japan

来源：

TOPICS IN CATALYSIS | 2006年 / 40卷 / 1-4期

关键词：

nanowire; nanoparticle; mesoporous silica; template synthesis; PROX;

D O I：

10.1007/s11244-006-0112-8

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Pt nanowires and nanoparticles were selectively synthesized in mesoporous silica templates FSM-16 and HMM. The wires and particles were characterized by physicochemical methods. Extracted Pt nanoparticles on HOPG show Coulomb blockade phenomena in STM/STS measurements. Pt nanowires and -particles in FSM-16 shows high catalytic activity and selectivity in preferential oxidation (PROX) of CO in H-2.

引用

页码：103 / 109

页数：7

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