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[期刊论文]

Nickel Metal–Organic Framework Monolayers for Photoreduction of Diluted CO2: Metal-Node-Dependent Activity and Selectivity

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author:

Han, Bin (Han, Bin.) [1] | Ou, Xinwen (Ou, Xinwen.) [2] | Deng, Ziqi (Deng, Ziqi.) [3] | Unfold

Indexed by:

EI

Abstract:

Photocatalytic conversion of diluted CO2 into solar fuel is highly appealing yet still in its infancy. Herein, we demonstrate the metal-node-dependent performance for photoreduction of diluted CO2 by constructing Ni metal–organic framework (MOF) monolayers (Ni MOLs). In diluted CO2 (10 %), Ni MOLs exhibit a highest apparent quantum yield of 1.96 % with a CO selectivity of 96.8 %, which not only exceeds reported systems in diluted CO2 but also is superior to most catalysts in pure CO2. Whereas isostructural Co MOLs is almost inactive in diluted CO2, indicating the performance is dependent on the metal nodes. Experimental and theoretical investigations show that strong CO2 binding affinity of Ni MOLs is the crucial factor, which stabilizes the Ni-CO2 adducts and facilitates CO2-to-CO conversion. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Keyword:

Binding energy Carbon dioxide Catalyst selectivity Monolayers Nickel

Community:

  • [ 1 ] [Han, Bin]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 2 ] [Han, Bin]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 3 ] [Ou, Xinwen]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 4 ] [Ou, Xinwen]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 5 ] [Deng, Ziqi]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 6 ] [Deng, Ziqi]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 7 ] [Song, Yao]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 8 ] [Song, Yao]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 9 ] [Tian, Chen]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 10 ] [Tian, Chen]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 11 ] [Deng, Hong]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 12 ] [Deng, Hong]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China
  • [ 13 ] [Xu, Yi-Jun]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; 350116, China
  • [ 14 ] [Xu, Yi-Jun]College of Chemistry, New Campus, Fuzhou University, Fuzhou; 350116, China
  • [ 15 ] [Lin, Zhang]School of Environment and Energy, Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou, China
  • [ 16 ] [Lin, Zhang]Guangdong Engineering and Technology Research Center for Environmental Nanomaterials, South China University of Technology, Guangzhou; 510006, China

Reprint 's Address:

  • [lin, zhang]guangdong engineering and technology research center for environmental nanomaterials, south china university of technology, guangzhou; 510006, china;;[lin, zhang]school of environment and energy, key laboratory of pollution control and ecosystem restoration in industry clusters (ministry of education), south china university of technology, guangzhou, china

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Source :

Angewandte Chemie - International Edition

ISSN: 1433-7851

Year: 2018

Issue: 51

Volume: 57

Page: 16811-16815

1 2 . 2 5 7

JCR@2018

1 6 . 1 0 0

JCR@2023

ESI HC Threshold:209

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 397

30 Days PV: 0

Affiliated Colleges:

操作日志

管理员  2024-08-22 12:23:06  更新被引

管理员  2020-11-19 16:52:13  创建

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