中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance

文献类型：期刊论文

作者Hu, Zhi3,4; Han, Miaomiao2; Chen, Chun4; Zou, Zidan3,4; Shen, Yue3,4; Fu, Zhen4; Zhu, Xiaoguang4; Zhang, Yunxia4; Zhang, Haimin4; Zhao, Huijun1,4
刊名APPLIED CATALYSIS B-ENVIRONMENTAL
出版日期2022-06-05
卷号306
关键词Nanoreactor Void-confinement effect Aqueous phase Tandem reaction
ISSN号0926-3373
DOI10.1016/j.apcatb.2022.121140
通讯作者Chen, Chun(chenchun2013@issp.ac.cn) ; Wang, Guozhong(gzhwang@issp.ac.cn)
英文摘要As green chemistry, aqueous-phase reactions play a vital role in modern fine chemical synthesis. Herein, an encapsulated nickel in a hollow carbon sphere (Ni@HCS) catalyst was constructed to effectively catalyze an aqueous-phase hydrogenation-rearrangement tandem (AP-HRT) reaction, in which water was employed as the solvent and reactant simultaneously. The activity is relevant to the HCS and Ni loading. The optimal Ni@HCS catalyst can release 100% furfural conversion and 99.1% cyclopentanone selectivity at 150 ? and can maintain its activity after 10 cycles of experiments. The superior catalytic performance comes from the fact that each independent Ni@HCS can be treated as an individual nanoreactor with a void-confinement effect, which not only reduces the side reactions due to the size-selective effect but also prevents active metal from leaching under harsh conditions. The reaction mechanism of FAL AP-HRT was further investigated via kinetic experiments combined with DFT calculations.
WOS关键词HIGHLY SELECTIVE HYDROGENATION ; HYDROTHERMAL STABILITY ; CYCLOPENTANONE ; NANOPARTICLES ; EFFICIENT
资助项目National Natural Science Foundation of China[51871209] ; National Natural Science Foundation of China[52072371] ; Key Technologies Research and Development Program of Anhui Province[202004a06020056] ; Instrument Developing Project of the Chinese Academy of Sciences[yz201421]
WOS研究方向Chemistry ; Engineering
语种英语
WOS记录号WOS:000783883700001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Key Technologies Research and Development Program of Anhui Province ; Instrument Developing Project of the Chinese Academy of Sciences
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/128573]  
专题中国科学院合肥物质科学研究院
通讯作者Chen, Chun; Wang, Guozhong
作者单位1.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Brisbane, Qld 4222, Australia
2.Huzhou Univ, Sch Sci, Huzhou 313000, Zhejiang, Peoples R China
3.USTC, Grad Sch, Sci Isl Branch, Hefei 230026, Peoples R China
4.Chinese Acad Sci, Inst Solid State Phys, Ctr Environm & Energy Nanomat, Key Lab Mat Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Zhi,Han, Miaomiao,Chen, Chun,et al. Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2022,306.
APA Hu, Zhi.,Han, Miaomiao.,Chen, Chun.,Zou, Zidan.,Shen, Yue.,...&Wang, Guozhong.(2022).Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance.APPLIED CATALYSIS B-ENVIRONMENTAL,306.
MLA Hu, Zhi,et al."Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance".APPLIED CATALYSIS B-ENVIRONMENTAL 306(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。