Encapsulating a Ni(II) molecular catalyst in photoactive metal-organic framework for highly efficient photoreduction of CO2

doi:10.1016/j.scib.2019.05.014

	Encapsulating a Ni(II) molecular catalyst in photoactive metal-organic framework for highly efficient photoreduction of CO2
	Yan, Zhi-Hao 1,2; Ma, Bo 1,2; Li, Shu-Rong 1,2; Liu, Junxue 3,4; Chen, Rong 1,2; Du, Ming-Hao 1,2; Jin, Shengye 3,4; Zhuang, Gui-Lin 5; Long, La-Sheng 1,2; Kong, Xiang-Jian 1,2
刊名	SCIENCE BULLETIN
	2019-07-30
卷号	64 期号:14 页码:976-985
关键词	Metal-organic frameworks CO2 reduction Transient absorption Photocatalysis DFT calculations
ISSN号	2095-9273
DOI	10.1016/j.scib.2019.05.014
通讯作者	Jin, Shengye(sjin@dicp.ac.cn) ; Kong, Xiang-Jian(xjkong@xinu.edu.cn)
英文摘要	Photocatalytic reduction of CO2 to CO is a promising strategy for reducing atmospheric CO2 levels and storing solar radiation as chemical energy. Here, we demonstrate that a molecular catalyst [Ni-II(bpet) (H2O)(2)] successfully encapsulated into a highly robust and visible-light responsive metal-organic framework (Ru-UiO-67) to fabricate composite catalysts for photocatalytic CO2 reduction. The composite Ni@Ru-UiO-67 photocatalysts show efficient visible-light-driven CO2 reduction to CO with a TON of 581 and a selectivity of 99% after 20-h illumination, because of the facile electron transfer from Ru-photosensitizer to Ni(II) active sites in Ni@Ru-UiO-67 system. The mechanistic insights into photoreduction of CO2 have been studied based on thermodynamical, electrochemical, and spectroscopic investigation, together with density functional theory (DFT) calculations. This work shows that encapsulating molecular catalyst into photoactive MOF highlights opportunities for designing efficient, stable and recyclable photocatalysts. (C) 2019 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
资助项目	National Natural Science Foundation of China[21871224] ; National Natural Science Foundation of China[21673184] ; National Natural Science Foundation of China[21431005] ; National Natural Science Foundation of China[21390391] ; Fok Ying Tong Education Foundation[151013] ; Fundamental Research Funds for the Central Universities[20720180032]
WOS关键词	PHOTOCATALYTIC REDUCTION ; CARBON-DIOXIDE ; LIGHT ; DRIVEN ; NANOPARTICLES ; NICKEL(II) ; COMPLEXES ; SPECTRA ; SYSTEMS ; TIO2
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000483302400007
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fok Ying Tong Education Foundation ; Fok Ying Tong Education Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fok Ying Tong Education Foundation ; Fok Ying Tong Education Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fok Ying Tong Education Foundation ; Fok Ying Tong Education Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fok Ying Tong Education Foundation ; Fok Ying Tong Education Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/173284]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Jin, Shengye; Kong, Xiang-Jian
作者单位	1.Xiamen Univ, Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Fujian, Peoples R China 2.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Fujian, Peoples R China 3.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China 4.Chinese Acad Sci, Collaborat Innovat Ctr Chem Energy Mat, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 5.Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310032, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Yan, Zhi-Hao,Ma, Bo,Li, Shu-Rong,et al. Encapsulating a Ni(II) molecular catalyst in photoactive metal-organic framework for highly efficient photoreduction of CO2[J]. SCIENCE BULLETIN,2019,64(14):976-985.
APA	Yan, Zhi-Hao.,Ma, Bo.,Li, Shu-Rong.,Liu, Junxue.,Chen, Rong.,...&Zheng, Lan-Sun.(2019).Encapsulating a Ni(II) molecular catalyst in photoactive metal-organic framework for highly efficient photoreduction of CO2.SCIENCE BULLETIN,64(14),976-985.
MLA	Yan, Zhi-Hao,et al."Encapsulating a Ni(II) molecular catalyst in photoactive metal-organic framework for highly efficient photoreduction of CO2".SCIENCE BULLETIN 64.14(2019):976-985.