artificial photosynthesis
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2022 ◽  
pp. 298-341
Author(s):  
Won Jun Jo ◽  
Hongna Zhang ◽  
Georgios Katsoukis ◽  
Heinz Frei

Author(s):  
Tongxin Xiao ◽  
Ying Chen ◽  
Yuning Liang

The conversion of CO2 and water into valuable chemicals under sunlight irradiation is of great significance for solving the widespread problems of both lacking energy sources and global warming. In...


Author(s):  
Ravi Kumar Kunchala ◽  
Pushpendra . ◽  
Rimple Kalia ◽  
Sanyasinaidu Boddu

Artificial photosynthesis is a promising method that directly transforms solar energy into chemical energy. To achieve artificial photosynthesis, efficient water oxidation catalysts (WOCs) are essential. In nature, the manganese-oxo-calcium cluster...


Author(s):  
Davin Philo ◽  
Hamza El-Hosainy ◽  
Shunqin Luo ◽  
Hao Huang ◽  
Fumihiko Ichihara ◽  
...  

Author(s):  
Zhifeng Jiang ◽  
Kemeng Xiao ◽  
Jun Liang ◽  
Xinyu Wang ◽  
Tianfeng Hou ◽  
...  

Semi-artificial photosynthetic system (SAPS) integrates the strengths of natural and artificial photosynthesis for solar energy conversion. Synthetic materials and biological components both play indispensable roles, where the former can be...


Catalysts ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 40
Author(s):  
José C. Conesa

Sulfides are frequently used as photocatalysts, since they absorb visible light better than many oxides. They have the disadvantage of being more easily photocorroded. This occurs mostly in oxidizing conditions; therefore, they are commonly used instead in reduction processes, such as CO2 reduction to fuels or H2 production. Here a summary will be presented of a number of sulfides used in several photocatalytic processes; where appropriate, some recent reviews will be presented of their behaviour. Results obtained in recent years by our group using some octahedral sulfides will be shown, showing how to determine their wavelength-dependent photocatalytic activities, checking their mechanisms in some cases, and verifying how they can be modified to extend their wavelength range of activity. It will be shown here as well how using photocatalytic or photoelectrochemical setups, by combining some enzymes with these sulfides, allows achieving the photo-splitting of water into H2 and O2, thus constituting a scheme of artificial photosynthesis.


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