scholarly journals g-C3N4/NiAl-LDH 2D/2D Hybrid Heterojunction for High-Performance Photocatalytic Reduction of CO2 into Renewable Fuels

2018 ◽  
Vol 10 (3) ◽  
pp. 2667-2678 ◽  
Author(s):  
Surendar Tonda ◽  
Santosh Kumar ◽  
Monika Bhardwaj ◽  
Poonam Yadav ◽  
Satishchandra Ogale
Keyword(s):  
High Performance ◽  
Photocatalytic Reduction ◽  
Renewable Fuels ◽  
Reduction Of Co2

Towards artificial photosynthesis: Sustainable hydrogen utilization for photocatalytic reduction of CO2 to high-value renewable fuels

2020 ◽  
Vol 402 ◽  
pp. 126184 ◽  
Author(s):  
Van-Huy Nguyen ◽  
Ba-Son Nguyen ◽  
Zhong Jin ◽  
Mohammadreza Shokouhimehr ◽  
Ho Won Jang ◽  
...  
Keyword(s):  
Artificial Photosynthesis ◽  
Photocatalytic Reduction ◽  
Renewable Fuels ◽  
Reduction Of Co2 ◽  
Hydrogen Utilization

What is the better choice for Pd cocatalysts for photocatalytic reduction of CO2 to renewable fuels: high-crystallinity or amorphous?

2020 ◽  
Vol 8 (40) ◽  
pp. 21208-21218
Author(s):  
Qin Chen ◽  
Shijie Wu ◽  
Shuxian Zhong ◽  
Binjia Gao ◽  
Weijun Wang ◽  
...  
Keyword(s):  
Surface Reaction ◽  
Reaction Dynamics ◽  
Solar Fuels ◽  
Photocatalytic Reduction ◽  
Renewable Fuels ◽  
High Crystallinity ◽  
Reduction Of Co2 ◽  
Interfacial Charge

Crystallinity engineering has been performed on Pd nanosheet cocatalysts to tune both the interfacial charge kinetics and surface reaction dynamics for adjustable activity and selectivity in photocatalytic conversion of CO2 into solar fuels.

scholarly journals A large π-conjugated ligand in metal-organic framework as opticalswitch to regulate the electron transfer pathway for highly selective reduction of CO2 to CH4

2021 ◽  
Author(s):  
Pei-Qin Liao ◽  
Yuanyuan Liu ◽  
Hao-Lin Zhu ◽  
Ning-Yu Huang ◽  
Xiao-Ming Chen
Keyword(s):  
Electron Transfer ◽  
High Performance ◽  
Theoretical Calculations ◽  
Metal Organic Framework ◽  
Photocatalytic Reduction ◽  
Faradaic Efficiency ◽  
Electron Transfer Pathway ◽  
Metal Organic ◽  
Reduction Of Co2 ◽  
Organic Framework

Abstract Here, we report a Cu-based metal-organic framework (Cu-DBC), constructed by the large π-conjugated ligand dibenzo-[g,p]chrysene-2,3,6,7,10,11,14,15-octaol and the square-pyramidal CuO5 nodes, as the photo-coupled electrocatalysts for CO2 reduction to CH4. Under visible light, it exhibits high performance for photocatalytic reduction of CO2 to CH4 with selectivity of 100% and rate of 1.04 μmol g-1 h-1, without additional photosensitizer. Importantly, at -1.4 V vs. RHE, it exhibits high performance for photo-coupled electroreduction of CO2 to CH4 with a Faradaic efficiency (CH4) of 93% and current density of 10.4 A g-1. Theoretical calculations, in-situ infrared spectroscopy investigation and Mott–Schottky measurements showed that the large conjugated ligand in Cu-DBC has the suitable lowest unoccupied molecular orbital (LUMO) to match well with the reduction potential of CO2/CH4 and serves as a photoswitch to regulate electron transfer pathway to the metal center, resulting highly selective photocatalytic reduction or photo-coupled electroreduction of CO2 to CH4.

Preparation of anatase/TiO2(B) TiO2 nanosheet for high performance of photocatalytic reduction of CO2

2017 ◽  
Vol 28 (9) ◽  
pp. 6601-6606 ◽  
Author(s):  
Lixin Zhang ◽  
Changhui Ni ◽  
Hongfang Jiu ◽  
Hao Chen ◽  
Guisheng Qi
Keyword(s):  
High Performance ◽  
Anatase Tio2 ◽  
Photocatalytic Reduction ◽  
Reduction Of Co2

Synergistic effect of phosphomolybdic acid on rhodium-based metal-organic frameworks for the efficient selective photocatalytic reduction of CO2 to CO

2021 ◽  
Author(s):  
Yurong Shan ◽  
Dexiang Liu ◽  
Chunyan Xu ◽  
Peng Zhan ◽  
Hui Wang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Electronic Structure ◽  
Synergistic Effect ◽  
Metal Organic Frameworks ◽  
Phosphomolybdic Acid ◽  
Photocatalytic Reduction ◽  
Structure And Morphology ◽  
Spherical Structure ◽  
Metal Organic ◽  
Reduction Of Co2

In this work, PMA@NH2-MIL-68(Rh) with a mangosteen spherical structure was successfully synthesized by a hydrothermal method for the photocatalytic reduction of carbon dioxide. The electronic structure and morphology of the...

Fe-MIL tuned and bound with Bi4O5Br2 for boosting photocatalytic reduction of CO2 to CH4 under simulated sunlight

2021 ◽  
Author(s):  
Xiaoli Li ◽  
Yuan Tang ◽  
Yue Jiang ◽  
Manman Mu ◽  
Xiaohong Yin
Keyword(s):  
Environmental Pollution ◽  
Photocatalytic Reduction ◽  
Simulated Sunlight ◽  
Innovative Material ◽  
Reduction Of Co2

The innovative material synthesized in this experiment can reduce CO2 to methane under simulated sunlight, solving environmental pollution and energy problems.

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