引用本文:
【打印本页】   【HTML】   【下载PDF全文】   View/Add Comment  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 56次   下载 39 本文二维码信息
码上扫一扫!
分享到: 微信 更多
Catalytic Performance of Carbon Materials Supported Pd Nanoparticles in Selective Hydrogenation of Acetylene
Fan-fan Yao,Yu-jia Huo,Yun-sheng Ma*
Author NameAffiliationE-mail
Fan-fan Yao Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China  
Yu-jia Huo Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China  
Yun-sheng Ma* Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China ysma@ustc.edu.cn 
Abstract:
Pd/C catalysts were prepared by deposited Pd nanoparticles (NPs) on different carbon supports including activated carbon (AC), graphite oxide (GO), and reduced graphite oxide (rGO) using sol-immobilization method. Through transmission electron microscopy, powder X-ray di raction, and X-ray photoelectron spectroscopy, the role of the carbon supports for the catalytic performances of Pd/C catalysts was examined in selective hydrogenation of acetylene. The results indicate that Pd/AC exhibited higher activity and selectivity than Pd/GO and Pd/rGO in the gas phase selective hydrogenation of acetylene. Thermal and chemical treatment of AC supports also have some effect on the catalytic performance of Pd/AC catalysts. The differences in the activity and selectivity of various Pd/C catalysts were partly attributed to the metal-support interaction.
Key words:  Selective hydrogenation of acetylene  Pd  Active carbon  Graphite oxide  Reduced graphite oxide  X-ray photoelectron spectroscopy
FundProject:This work was supported by National Basic Research Program of China (No.2013CB933102) and Fundamen- tal Research Funds for the Central Universities.
Pd/C催化剂在乙炔选择加氢反应中的催化性能:载体效应
姚繁繁,霍羽佳,马运生*
摘要:
关键词:  
DOI:10.1063/1674-0068/30/cjcp1704082
分类号: