Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Correlation between Microstructure Evolution of a Well-Defined Cubic Palladium Catalyst and Selectivity during Acetylene Hydrogenation
作者: Niu, Yiming;  Zhang, Bingsen;  Luo, Jingjie;  Zhang, Liyun;  Chen, Cheng-Meng;  Su, Dang Sheng
发表日期: 2017-9-22
摘要: The varied surface structures of a Pd catalyst showed different catalytic performances in the partial hydrogenation of acetylene. The exposed Pd (100) facet is considered to be the most selective of all other facets for the formation of ethylene, but it is unstable and the fine structure needs to be revealed during the reaction. Herein, the evolution of the surface structure of cubic Pd nanoparticles, which are all bound with (100) facets, was studied by transmission electron microscopy in the partial hydrogenation of acetylene. Furthermore, the relation between the varying surface structure and the activity/selectivity was correlated. The (100) facets of Pd were transformed into stepped facets during the reaction, derived by adsorption/desorption of the reactants and energy compensation, which was the main reason for the decrease in the selectivity towards ethylene.
刊名: WILEY-V C H VERLAG GMBH
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.




Recommended Citation:
Niu, Yiming,Zhang, Bingsen,Luo, Jingjie,et al. Correlation Between Microstructure Evolution Of A Well-defined Cubic Palladium Catalyst And Selectivity During Acetylene Hydrogenation[J]. Wiley-v C H Verlag Gmbh,2017,9(18):3435-3439.

SCI Citaion Data:
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Niu, Yiming]'s Articles
 [Zhang, Bingsen]'s Articles
 [Luo, Jingjie]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Niu, Yiming]‘s Articles
 [Zhang, Bingsen]‘s Articles
 [Luo, Jingjie]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace