Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance

doi:10.1016/j.apcatb.2022.121140

	Hollow carbon sphere encapsulated nickel nanoreactor for aqueous-phase hydrogenation-rearrangement tandem reaction with enhanced catalytic performance
	Hu, Zhi 1,2; Han, Miaomiao 3; Chen, Chun 1; Zou, Zidan 1,2; Shen, Yue 1,2; Fu, Zhen 1; Zhu, Xiaoguang 1; Zhang, Yunxia 1; Zhang, Haimin 1; Zhao, Huijun 1,4
刊名	APPLIED CATALYSIS B-ENVIRONMENTAL
	2022-06-05
卷号	306
关键词	Nanoreactor Void-confinement effect Aqueous phase Tandem reaction
ISSN号	0926-3373
DOI	10.1016/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.
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关键词	HIGHLY SELECTIVE HYDROGENATION ; HYDROTHERMAL STABILITY ; CYCLOPENTANONE ; NANOPARTICLES ; EFFICIENT
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000783883700001
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
内容类型	期刊论文
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.Chinese Acad Sci, Inst Solid State Phys, Ctr Environm & Energy Nanomat, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.USTC, Grad Sch, Sci Isl Branch, Hefei 230026, Peoples R China 3.Huzhou Univ, Sch Sci, Huzhou 313000, Zhejiang, Peoples R China 4.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Brisbane, Qld 4222, Australia
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).