Direct synthesis of Pt nanoparticles-containing MCM-41 using surfactant stabilized Pt nanoparticles

被引：0
作者：
Oumi, Y [1 ]
Oka, H [1 ]
Kanehara, M [1 ]
Teranishi, T [1 ]
Sano, T [1 ]
机构：
[1] Japan Adv Inst Sci & Technol, Sch Mat Sci, Tatsunokuchi, Ishikawa 9231292, Japan
来源：
RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C | 2004年 / 154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：
Pt nanoparticles-containing mesoporous silica MCM-41 (Pt/MCM-41) was directly synthesized using surfactant stabilized Pt nanoparticles after gel filtration. The obtained Pt/MCM-41 composite materials were characterized with XRD, UV-Vis, TEM and N-2 adsorption. It was found that the Pt nanoparticles are located inside the pores of MCM-41 even after calcination at 500 degrees C, Suggesting the high thermal stability of P nanoparticles within the mesopores.
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页码：834 / 840
页数：7
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