介孔硅 SBA-15 功能化羧酸基团中 Cu 纳米粒子的合成。
Synthesis of Cu nanoparticles in mesoporous silica SBA-15 functionalized with carboxylic acid groups.
机构信息
Center for General Education, Chang Gung University, 259 Wen-Hwa 1st Road, Kwei-Shan Tao-Yuan, Taiwan, 333, Republic of China.
出版信息
Chem Commun (Camb). 2011 Feb 28;47(8):2288-90. doi: 10.1039/c0cc04719h. Epub 2010 Dec 7.
PMID:21135974
Abstract
In this study, the mesoporous silica SBA-15 materials containing carboxylic acid groups were used as an effective support to synthesize Cu nanoparticles. Various Cu loading levels from 4% to 13% on SBA-15 catalysts produced an average particle size of 2.8 to 3.1 nm, regardless of the Cu content.
摘要
在这项研究中，含有羧酸基团的介孔硅 SBA-15 材料被用作合成 Cu 纳米粒子的有效载体。在 SBA-15 催化剂上，无论 Cu 含量如何，Cu 的负载量从 4%到 13%都能产生平均粒径为 2.8 到 3.1nm 的 Cu 纳米粒子。
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