用于高温稳定的 SiO2/Pt 纳米催化剂的超薄二氧化钛涂层。
Ultrathin titania coating for high-temperature stable SiO2/Pt nanocatalysts.
机构信息
Graduate School of EEWS (WCU) and Nanocentury KI, KAIST, Daejeon, 305-701, South Korea.
出版信息
Chem Commun (Camb). 2011 Aug 7;47(29):8412-4. doi: 10.1039/c1cc12022k. Epub 2011 Jun 24.
PMID:21701753
Abstract
The facile synthesis of silica supported platinum nanoparticles with ultrathin titania coating to enhance metal-support interactions suitable for high temperature reactions is reported, as thermal and structure stability of metal nanoparticles is important for catalytic reactions.
摘要
本文报道了一种简便的合成方法，即在超薄二氧化钛包覆的硅载体上合成铂纳米粒子，以增强金属-载体相互作用，适用于高温反应。因为金属纳米粒子的热稳定性和结构稳定性对于催化反应很重要。
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