Dual Functions of CO 2 Molecular Activation and 4 f Levels as Electron Transport Bridge in Dysprosium Single Atom Composite Photocatalysts with Enhanced Visible‐Light Photoactivities

2021 ◽  
pp. 2104976
Author(s):  
Yue Zhao ◽  
Zhendong Han ◽  
Guoyang Gao ◽  
Wanying Zhang ◽  
Yang Qu ◽  
...  
Keyword(s):  
Electron Transport ◽  
Visible Light ◽  
Single Atom ◽  
Composite Photocatalysts ◽  
Dual Functions ◽  
Molecular Activation

Dual functions of CO2 molecular activation and 4f levels as electron transport bridge in erbium single atom composite photocatalysts therefore enhancing visible-light photoactivities

2021 ◽  
Author(s):  
Qiuyu Chen ◽  
Guoyang Gao ◽  
Yanzhou Zhang ◽  
Yini Li ◽  
Hongyang Zhu ◽  
...  
Keyword(s):  
Charge Separation ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Co2 Activation ◽  
Composite Photocatalysts ◽  
Co2 Reduction Reaction ◽  
Interfacial Charge ◽  
Dual Functions ◽  
Molecular Activation

Only when the interfacial charge separation is enhanced and the CO2 activation is improved, can the heterojunction nanocomposite photocatalyst be brought into full play for CO2 reduction reaction (CO2RR). Here,...

scholarly journals Enhanced bacterial disinfection by CuI–BiOI/rGO hydrogel under visible light irradiation

RSC Advances ◽  
2021 ◽  
Vol 11 (33) ◽  
pp. 20446-20456
Author(s):  
Xi Ma ◽  
Ziwei Wang ◽  
Haoguo Yang ◽  
Yiqiu Zhang ◽  
Zizhong Zhang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Visible Light ◽  
Network Structure ◽  
Visible Light Irradiation ◽  
Three Dimensional ◽  
Light Irradiation ◽  
Transport Capacity ◽  
Highly Efficient ◽  
Dimensional Network ◽  
Bacterial Disinfection

Compared with traditional layered graphene, graphene hydrogels have been used to construct highly efficient visible light-excited photocatalysts due to their particular three-dimensional network structure and efficient electron transport capacity.

Single-atom-nickel photocatalytic site-selective sulfonation of enamides to access amidosulfones

2021 ◽  
Vol 23 (7) ◽  
pp. 2756-2762
Author(s):  
Jianjing Yang ◽  
Zongzhao Sun ◽  
Kelu Yan ◽  
Haozhe Dong ◽  
Hongyan Dong ◽  
...  
Keyword(s):  
Visible Light ◽  
Single Atom ◽  
Site Selective

A single-atom photocatalyst Ni/TiO2 was developed for the visible-light-induced site-selective sulfonation of enamides to give amidosulfones with 36 examples up to 99% yield.

MAPbI3 microcrystals integrated with Ti3C2Tx MXene nanosheets for efficient visible-light photocatalytic H2 evolution

2021 ◽  
Author(s):  
Wenbo Li ◽  
Fang Wang ◽  
Zhengguo Zhang ◽  
Shixiong Min
Keyword(s):  
Aqueous Solution ◽  
Visible Light ◽  
H2 Evolution ◽  
Composite Photocatalysts ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

Integrating Ti3C2Tx MXene nanosheets (Ti3C2Tx NSs) as an efficient cocatalyst with MAPbI3 microcrystals results in superior MAPbI3/Ti3C2Tx NSs composite photocatalysts for H2 evolution from MAPbI3-saturated HI aqueous solution by visible...

scholarly journals Real roles of perylene diimides for improving photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (39) ◽  
pp. 23024-23037 ◽  
Author(s):  
Fengxia Zhang ◽  
Wenjing Li ◽  
Tianyi Jiang ◽  
Xuemei Li ◽  
Yuanyuan Shao ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Perylene Diimides ◽  
Photodegradation Rate ◽  
Composite Photocatalysts ◽  
Visible Light Driven

Three novel visible-light-driven composite photocatalysts were synthesized by hydrothermal method. The effects of introducing PDIs with different structures into TiO2 were evaluated by assaying the photodegradation rate of methylene blue.

Construction of Z-Scheme Bi3TaO7/Zn0.5Cd0.5S composites with high-efficiency for levofloxacin degradation under visible light irradiation

2021 ◽  
Author(s):  
Jingjing Xu ◽  
Yang liu ◽  
xueping li ◽  
Mindong Chen
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Visible Light Irradiation ◽  
High Efficiency ◽  
Light Irradiation ◽  
In Situ Growth ◽  
Composite Photocatalysts ◽  
Photocatalytic Activities

Direct Z-scheme Bi3TaO7/Zn0.5Cd0.5S composite photocatalysts were successfully prepared via an in-situ growth hydrothermal method. The photocatalytic activities of composites were investigated by the degradation of levofloxacin under visible light. And...

Enhanced visible-light-driven photocatalytic activities of Bi2Fe4O9/g-C3N4 composite photocatalysts

2018 ◽  
Vol 104 ◽  
pp. 104-111 ◽  
Author(s):  
Geming Wang ◽  
Shutong Liu ◽  
Tiancheng He ◽  
Xuan Liu ◽  
Quanrong Deng ◽  
...  
Keyword(s):  
Visible Light ◽  
Composite Photocatalysts ◽  
Photocatalytic Activities ◽  
Visible Light Driven

Enhanced photocatalytic performance of BiOBr/NH2-MIL-125(Ti) composite for dye degradation under visible light

2016 ◽  
Vol 45 (43) ◽  
pp. 17521-17529 ◽  
Author(s):  
Shuai-Ru Zhu ◽  
Peng-Fei Liu ◽  
Meng-Ke Wu ◽  
Wen-Na Zhao ◽  
Guo-Chang Li ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
Dye Degradation ◽  
Composite Photocatalysts

BiOBr/NH2-MIL-125(Ti) composite photocatalysts have been prepared by incorporating NH2-MIL-125(Ti) with BiOBr and exhibited improved photocatalytic activity under visible light compared to pristine BiOBr and NH2-MIL-125(Ti).

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