Structural and Morphological Engineering of Benzothiadiazole-Based Covalent Organic Frameworks for Visible Light-Driven Oxidative Coupling of Amines

2021 ◽  
Author(s):  
Qing Li ◽  
Juan Wang ◽  
Yize Zhang ◽  
Luis Ricardez-Sandoval ◽  
Guoyi Bai ◽  
...  
Keyword(s):  
Visible Light ◽  
Oxidative Coupling ◽  
Covalent Organic Frameworks ◽  
Visible Light Driven

Construction of a novel 2D-2D heterojunction by coupling covalent organic framework and In2S3 for photocatalytic removal of organic pollutants with high efficiency

2021 ◽  
Author(s):  
Luqiu Li ◽  
Dongguang Yin ◽  
Xiandi Guo
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Organic Pollutants ◽  
High Efficiency ◽  
Crystalline Material ◽  
Charge Carriers ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Photocatalytic Removal ◽  
Visible Light Driven

Covalent organic frameworks (COFs) representing an emerging class of porous crystalline material have shown promising visible-light-driven hydrogen evolution activity. However, they have a high recombination ratio of charge carriers and...

Boosting photocatalytic H2 evolution on g-C3N4 by modifying covalent organic frameworks (COFs)

2019 ◽  
Vol 55 (41) ◽  
pp. 5829-5832 ◽  
Author(s):  
Maolan Luo ◽  
Qing Yang ◽  
Kewei Liu ◽  
Hongmei Cao ◽  
Hongjian Yan
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Quantum Efficiency ◽  
Covalent Organic Frameworks ◽  
H2 Evolution ◽  
Co Catalyst ◽  
Visible Light Driven ◽  
Apparent Quantum Efficiency ◽  
Sacrificial Agent ◽  
Photocatalytic H2 Evolution

Modifying g-C3N4 with covalent organic frameworks (COFs) through imine linkage results in a dramatically enhanced visible-light-driven photocatalytic hydrogen evolution, which reached 10.1 mmol g−1 h−1 when 2 wt% Pt and triethanolamine were used as co-catalyst and sacrificial agent, respectively, corresponding to an apparent quantum efficiency (AQE) of 20.7% at 425 nm.

Phosphorus-doped TiO2 for visible light-driven oxidative coupling of benzyl amines and photodegradation of phenol

2020 ◽  
Vol 527 ◽  
pp. 146693 ◽  
Author(s):  
Ziyi Zhang ◽  
Chuanchuan Zhao ◽  
Yashang Duan ◽  
Chun Wang ◽  
Zhenchao Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Oxidative Coupling ◽  
Doped Tio2 ◽  
Visible Light Driven ◽  
Phosphorus Doped

Visible-light-driven photocatalytic CO2 reduction over ketoenamine-based covalent organic frameworks: role of the host functional groups

2021 ◽  
Author(s):  
Lianlian Peng ◽  
Shuqing Chang ◽  
Ziling Liu ◽  
Yanghe Fu ◽  
Rui Ma ◽  
...  
Keyword(s):  
Visible Light ◽  
Functional Groups ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Co2 Reduction ◽  
Covalent Organic Frameworks ◽  
Visible Light Driven ◽  
Photogenerated Charge Separation ◽  
Electron Donating Groups

Compared to the electron-withdrawing groups, the electron-donating groups in TpBD can accelerate the photogenerated charge separation and transfer, thereby improving the photocatalytic performance for photocatalytic CO2 reduction.

Click-based conjugated microporous polymers as efficient heterogeneous photocatalysts for organic transformations

2022 ◽  
Author(s):  
Shaolin Gan ◽  
Yan Zeng ◽  
Jiaxin Liu ◽  
Junqi Nie ◽  
Cuifen Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Porous Structure ◽  
Oxidative Coupling ◽  
Photoelectric Property ◽  
Synthetic Methods ◽  
Organic Transformations ◽  
Microporous Polymers ◽  
Visible Light Driven ◽  
Conjugated Microporous Polymers

Due to the tunable porous structure and photoelectric property, conjugated microporous polymers (CMPs) have provided a new platform for visible-light driven photocatalysis. Some synthetic methods like Sonogashira, Suzuki, oxidative coupling...

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