文献类型：期刊文献

英文题名：Fabrication of Pd-loaded carbon spheres with magnetic properties as active catalysts

作者：Zhang, Yulong[1];Xu, Zhizhen[1];Sun, Huanghui[1];Qiu, Qiaoli[1];Zhang, Lingfan[1];Xia, Wei[1];Zhang, Wenqing[1]

机构：[1]E China Univ Sci & Technol, Coll Chem & Mol Engn, Shanghai 200237, Peoples R China

年份：2015

卷号：119

期号：2

起止页码：603

外文期刊名：APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

收录：;EI(收录号：20150700511415);WOS:【SCI-EXPANDED(收录号:WOS:000355236200026)】；

基金：We are grateful for the financial support by the National Natural Science Foundation of China (21407050).

语种：英文

外文关键词：Catalysts - Magnetism - Carbon

摘要：In this study, we have constructed nano-sized hollow carbon spheres with large cavities and thin shells under hydrothermal conditions using ricinoleic acid as the soft template and 2,4-dihydroxybenzoic acid and hexamethylenetetramine as the sphere precursors. After being filled with Fe particles and loaded with Pd particles, the spheres became magnetic, allowing easy separation from the liquid phase by a magnet, and showed excellent catalytic performance in decomposing formic acid. The hollow carbon spheres and the magnetic catalysts were characterized by TEM, FE-SEM, XPS, and FTIR.