Results 211 to 220 of about 27,895 (271)

Asymmetric electronic distribution induced enhancement in photocatalytic CO2-to-CH4 conversion via boron-doped covalent triazine frameworks.

Journal of Colloid and Interface Science
Covalent triazine frameworks (CTFs) are emerging as promising platform for photocatalysis, yet their highly symmetric structure leads to significant charge recombination.
Shaokui Chen, Guiting Huang, Hao Sheng, Guocheng Huang, Rongjian Sa, Qiaoshan Chen, Jinhong Bi   +6 more
semanticscholar   +1 more source

Carbon Quantum Dots Confined into Covalent Triazine Frameworks for Efficient Overall Photocatalytic H2O2 Production

Advanced Functional Materials
Porous organic polymers have an outstanding performance in the field of photocatalysis with the advantage of diverse structure composition and purposeful molecular design.
Yue Yang, Quanyou Guo, Qingwei Li, Liping Guo, Hongqi Chu, Lijun Liao, Xuepeng Wang, Zhenzi Li, Wei Zhou   +8 more
semanticscholar   +1 more source

Salt templated synthesis of hierarchical covalent triazine frameworks

Microporous and Mesoporous Materials, 2017
Abstract Covalent triazine framework (CTF-1) materials with hierarchical pore structures have been synthesised using a salt templating approach. As salt templates binary mixtures of ZnCl2 with various alkali chlorides (instead of only ZnCl2) in combination with a modified temperature protocol were utilised.
Erik Troschke, Sven Grätz, Lars Borchardt, Danny Haubold, Irena Senkovska, Alexander Eychmueller, Stefan Kaskel   +6 more
openaire   +1 more source

A Functionalized Covalent Organic Frameworks with Triazine and Triazole Motifs

2023
Covalent organic frameworks (COFs) with triazine motifs have been widely used in the field of photocatalysis due to their nitrogen-rich structure and strong chemical stability. However, their photocatalytic performances are still inadequate and need further improvement.
Pengpeng, Gao, Qing, Han
openaire   +2 more sources

Ionothermal Synthesis of Covalent Triazine Frameworks in NaCl-KCl-ZnCl2 Eutectic Salt for Hydrogen Evolution Reaction.

Angewandte Chemie, 2022
Salt-melt polycondensation of aromatic nitriles in the presence of ZnCl 2 , which serves as both molten salts and Lewis acid catalyst, usually generates covalent triazine-based frameworks (CTFs).
Zhi‐An Lan, Meng Wu, Zhongpu Fang, Yongfan Zhang, Xiong Chen, Guigang Zhang, Xinchen Wang   +6 more
semanticscholar   +1 more source

Schottky Junction and D–A1–A2 System Dual Regulation of Covalent Triazine Frameworks for Highly Efficient CO2 Photoreduction

Advances in Materials, 2023
Covalent triazine frameworks (CTFs) are emerging as a promising molecular platform for photocatalysis. Nevertheless, the construction of highly effective charge transfer pathways in CTFs for oriented delivery of photoexcited electrons to enhance ...
Lu Wang, Lin Wang, Yuankang Xu, Guangxun Sun, Wenchao Nie, Linghao Liu, Debin Kong, Yuan Pan, Yuheng Zhang, Hang Wang, Yichao Huang, Zheng Liu, H. Ren, Tong Wei, Y. Himeda, Zhuangjun Fan   +15 more
semanticscholar   +1 more source

Boron-doped Covalent Triazine Framework for Efficient CO2 Electroreduction

Chemical Research in Chinese Universities, 2021
Converting CO2 into chemicals with electricity generated by renewable energy is a promising way to achieve the goal of carbon neutrality. Carbon-based materials have the advantages of low cost, wide sources and environmental friendliness. In this work, we prepared a series of boron-doped covalent triazine frameworks and found that boron doping can ...
Jundong Yi, Qiuxia Li, Shaoyi Chi, Yuanbiao Huang, Rong Cao   +4 more
openaire   +1 more source

Triazole-Boosted Dual Structured Covalent Triazine Frameworks for Ultra-Stable High Energy and Power Density Aqueous Supercapacitor and Notable Selective CO2 Capture

Journal of Materials Chemistry A
Dual structural featured nitrogen-rich covalent triazine frameworks (BMTz-CTFs) were ionothermally synthesized utilizing a new 3D benzonitrile monomer functionalized with 1,2,3-triazole acting as multi-tasking entity boosting both electrochemical and gas
Ashish Kumar Maharana, Sourav Sarkar, Soumya Mukherjee, Rahul Sarkar, Gugulothu Rambabu, K. Sugamata, Sanjib Das   +6 more
semanticscholar   +1 more source

Crystalline Dual-Porous Covalent Triazine Frameworks as a New Platform for Efficient Electrocatalysis.

Angewandte Chemie, 2023
Crystalline covalent triazine frameworks (CTFs) have gained considerable interest in energy and catalysis owing to their well-defined nitrogen-rich π-conjugated porosity and superior physicochemical properties, however, suffer from very limited molecular
Kai Cui, Xiaoliang Tang, Xiaopei Xu, Manchang Kou, Pengbo Lyu, Yuxi Xu   +5 more
semanticscholar   +1 more source

Fast tuning of covalent triazine frameworks for photocatalytic hydrogen evolution

Chemical Communications, 2017
A fast and facile route for the optimization of covalent triazine frameworks (CTFs) for photocatalytic hydrogen production is presented.
Sophie Kuecken, Amitava Acharjya, Linjie Zhi, Michael Schwarze, Reinhard Schomäcker, Arne Thomas   +5 more
openaire   +2 more sources