Regulation of metal ions in smart metal-cluster nodes of metal-organic frameworks with open metal sites for improved photocatalytic CO2 reduction reaction

2020 ◽  
Vol 276 ◽  
pp. 119173 ◽  
Author(s):  
Hong Dong ◽  
Xin Zhang ◽  
Yang Lu ◽  
Yan Yang ◽  
Yang-Peng Zhang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Cluster ◽  
Metal Organic Frameworks ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Open Metal Sites ◽  
Metal Organic ◽  
Co2 Reduction Reaction

scholarly journals Two-dimensional materials and metal-organic frameworks for the CO2 reduction reaction

2020 ◽  
Vol 5 ◽  
pp. 100038 ◽  
Author(s):  
Mahider Asmare Tekalgne ◽  
H.H. Do ◽  
A. Hasani ◽  
Q. Van Le ◽  
H.W. Jang ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Two Dimensional Materials ◽  
Metal Organic ◽  
Co2 Reduction Reaction

Two‐dimensional Metal‐organic Frameworks for Electrochemical CO2 Reduction Reaction

ChemCatChem ◽  
2021 ◽  
Author(s):  
Tingting Zhan ◽  
Yingbing Zou ◽  
Ying Yang ◽  
Xiuling Ma ◽  
Zhangjing Zhang ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Electrochemical Co2 Reduction ◽  
Metal Organic ◽  
Co2 Reduction Reaction

Metal-organic frameworks derived carbon supported Cu-In bimetallic nanoparticles for highly selective CO2 electroreduction to CO

2021 ◽  
Author(s):  
Xia Ma ◽  
Jianjian Tian ◽  
Min Wang ◽  
Xixiong Jin ◽  
Meng Shen ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Bimetallic Catalysts ◽  
Bimetallic Nanoparticles ◽  
Metal Organic Frameworks ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Co2 Electroreduction ◽  
Metal Organic ◽  
Co2 Reduction Reaction

Cu-based materials are promising electrocatalysts for CO2 reduction reaction (CO2RR). However, they still suffer intense hydrogen evolution, low selectivity and efficiency for CO2RR. In this work, Cu-In bimetallic catalysts for...

Atomic regulation of metal-organic framework derived carbon-based single-atom catalysts for electrochemical CO2 reduction reaction

2021 ◽  
Author(s):  
Danni Zhou ◽  
Xinyuan Li ◽  
Huishan Shang ◽  
Fengjuan Qin ◽  
Wenxing Chen
Keyword(s):  
Active Sites ◽  
Metal Organic Framework ◽  
Co2 Reduction ◽  
Carbon Dioxide Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Electrochemical Co2 Reduction ◽  
Metal Organic ◽  
Co2 Reduction Reaction ◽  
Organic Framework

Metal-organic framework (MOF) derived single-atom catalysts (SACs), featured unique active sites and adjustable topological structures, exhibit high electrocatalytic performance on carbon dioxide reduction reactions (CO2RR). By modulating elements and atomic...

Creation of MOFs with open metal sites by partial replacement of metal ions with different coordination numbers

2019 ◽  
Vol 48 (8) ◽  
pp. 2545-2548 ◽  
Author(s):  
Yuki Harada ◽  
Yuh Hijikata ◽  
Shinpei Kusaka ◽  
Akihiro Hori ◽  
Yunsheng Ma ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Organic Frameworks ◽  
Partial Replacement ◽  
Coordination Numbers ◽  
Open Metal Sites ◽  
Metal Organic

Herein, we developed isostructural metal–organic frameworks (MOFs) [Cu1−xPdx(SiF6)(bpy)2] (bpy: 4,4′-bipyridine) (SIFSIX-1-CuPd-3, -5 and -10) containing open metal sites using a partial metal-replacement approach.

scholarly journals Thermal Decarboxylation for the Generation of Hierarchical Porosity in Isostructural Metal-Organic Frameworks Containing Open Metal Sites

2021 ◽  
Author(s):  
Hannah Drake ◽  
Zhifeng Xiao ◽  
Gregory S. Day ◽  
Shaik Waseem Vali ◽  
Wenmiao Chen ◽  
...  
Keyword(s):  
Metal Cluster ◽  
Metal Organic Frameworks ◽  
Hierarchical Porosity ◽  
Open Metal Sites ◽  
Metal Organic ◽  
Thermal Decarboxylation

The effect of metal-cluster redox identity on the thermal decarboxylation of a series of isostructural metal-organic frameworks (MOFs) with tetracarboxylate-based ligands and trinuclear μ3-oxo clusters was investigated. The PCN-250 series...

Enhancing Selectivity through Decrypting the Uncoordinated Zirconium Sites in MOF Electrocatalysts

2021 ◽  
Author(s):  
Xiang-Da Zhang ◽  
Ling-Rui Huang ◽  
Jian-Xiang Wu ◽  
Zhi-Yuan Gu
Keyword(s):  
Metal Organic Framework ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Metal Organic ◽  
Co2 Reduction Reaction ◽  
Organic Framework

Zirconium (Zr)-based porphyrinic metal-organic framework (PCN-223-M) were employed as the electrocatalysts to explore the effect of uncoordinated Zr sites on the performance of CO2 reduction reaction (CO2RR). PCN-223-AA with the...

scholarly journals Electrochemical Reduction of CO2: A Review of Cobalt Based Catalysts for Carbon Dioxide Conversion to Fuels

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2029
Author(s):  
Muhammad Usman ◽  
Muhammad Humayun ◽  
Mustapha D. Garba ◽  
Latif Ullah ◽  
Zonish Zeb ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Future Perspectives ◽  
Electrochemical Co2 Reduction ◽  
Harmful Emissions ◽  
Metal Organic ◽  
High Overpotentials ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (CO2RR) provides a promising approach to curbing harmful emissions contributing to global warming. However, several challenges hinder the commercialization of this technology, including high overpotentials, electrode instability, and low Faradic efficiencies of desirable products. Several materials have been developed to overcome these challenges. This mini-review discusses the recent performance of various cobalt (Co) electrocatalysts, including Co-single atom, Co-multi metals, Co-complexes, Co-based metal–organic frameworks (MOFs), Co-based covalent organic frameworks (COFs), Co-nitrides, and Co-oxides. These materials are reviewed with respect to their stability of facilitating CO2 conversion to valuable products, and a summary of the current literature is highlighted, along with future perspectives for the development of efficient CO2RR.

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