Results 231 to 240 of about 17,281 (293)

Progress in Hybridization of Covalent Organic Frameworks and Metal–Organic Frameworks

Small, 2022
AbstractMetal–organic frameworks (MOFs) and covalent organic frameworks (COFs) hybrid materials are a class of porous crystalline materials that integrate MOFs and COFs with hierarchical pore structures. As an emerging porous frame material platform, MOF/COF hybrid materials have attracted tremendous attention, and the field is advancing rapidly and ...
Yang Deng, Yue Wang, Xiao Xiao, Brett Jacob Saucedo, Zhijun Zhu, Mingsen Xie, Xinru Xu, Kun Yao, Yanling Zhai, Zhen Zhang, Jun Chen   +10 more
openaire   +2 more sources

Covalent Organic Frameworks: Recent Progress in Biomedical Applications.

ACS Nano, 2023
Covalent organic frameworks (COFs) are a type of crystalline organic porous material with specific features and interesting structures, including porosity, large surface area, and biocompatibility. These features enable COFs to be considered as excellent
Yongqiang Shi, Jinglun Yang, Feng Gao, Qichun Zhang   +3 more
semanticscholar   +1 more source

Pore engineering in metal–organic frameworks and covalent organic frameworks: strategies and applications

Chemical Science
Crystalline porous materials, particularly metal–organic frameworks (MOFs) and covalent organic frameworks (COFs), have garnered significant attention for advanced applications due to their tunable pore environments and versatile functionalities.
Yanpei Song, Shengqian Ma
semanticscholar   +1 more source

Covalent organic frameworks for photocatalysis: Synthesis, structural features, fundamentals and performance

Coordination chemistry reviews, 2023
Covalent organic frameworks (COFs) are a new class of crystalline porous materials obtained from covalently attached organic building units. By virtue of the unique characteristics such as periodic and welldefined structures, low-density, high surface ...
Yun‐Nan Gong, X. Guan, Hai‐Long Jiang   +2 more
semanticscholar   +1 more source

Two-dimensional Covalent Organic Frameworks in Organic Electronics.

Angewandte Chemie
Two-dimensional covalent organic frameworks (2DCOFs) are a unique class of crystalline porous materials interconnected by covalent bonds, which have attracted significant attention in recent years due to their chemical and structural diversity, as well ...
Qi Liu, Qiang Li, Yu Li, Taotao Su, Binghan Hou, Yibo Zhao, Youzhi Xu   +6 more
semanticscholar   +1 more source

Integrating Bifunctionality and Chemical Stability in Covalent Organic Frameworks via One-Pot Multicomponent Reactions for Solar-Driven H2O2 Production.

Journal of the American Chemical Society, 2023
Multicomponent reactions (MCRs) can be used to introduce different functionalities into highly stable covalent organic frameworks (COFs). In this work, the irreversible three-component Doebner reaction is utilized to synthesize four chemically stable ...
Prasenjit Das, Gouri Chakraborty, Jérôme Roeser, Sarah Vogl, J. Rabeah, Arne Thomas   +5 more
semanticscholar   +1 more source

Fast growth of single-crystal covalent organic frameworks for laboratory x-ray diffraction

Science
The imine-exchange strategy makes single-crystal growth of covalent organic frameworks (COFs) with large size (>15 microns) possible but is a time-consuming process (15 to 80 days) that has had limited success (six examples) and restricts structural ...
Jing-qing Han, Jie Feng, Jia Kang, Jie-Min Chen, Xin-yu Du, Sanyuan Ding, Lin Liang, Wei Wang   +7 more
semanticscholar   +1 more source

Toward Covalent Organic Framework Metastructures

Journal of the American Chemical Society, 2021
The bottom-up assembly of periodically ordered structures provides a scalable way for producing metastructured materials with exotic optical and mechanical properties. However, direct self-assembly of small molecules into such metastructures beyond the nanoscale remains an unresolved issue.
Song Wang, Yuhao Yang, Haoran Zhang, Ziyang Zhang, Chi Zhang, Xiaodong Huang, Daichi Kozawa, Pingwei Liu, Bo-Geng Li, Wen-Jun Wang   +9 more
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Site Engineering of Covalent Organic Frameworks for Regulating Peroxymonosulfate Activation to Generate Singlet Oxygen with 100% Selectivity.

Angewandte Chemie, 2023
Singlet oxygen (1O2) is an excellent reactive oxygen species (ROSs) for the selective conversion of organic matter, especially in advanced oxidation processes (AOPs).
Zonglin Weng, Yuanfang Lin, Siyuan Guo, Xinfei Zhang, Qin Guo, Yu Luo, Xinwen Ou, Jinxing Ma, Yang Zhou, Jin Jiang, Bin Han   +10 more
semanticscholar   +1 more source

Covalent Organic Frameworks for Neuromorphic Devices

The Journal of Physical Chemistry Letters, 2023
Neuromorphic computing could enable the potential to break the inherent limitations of conventional von Neumann architectures, which has led to widespread research interest in developing novel neuromorphic memory devices, such as memristors and bioinspired artificial synaptic devices.
Kui Zhou, Ziqi Jia, Yao Zhou, Guanglong Ding, Xin-Qi Ma, Wenbiao Niu, Su-Ting Han, Jiyu Zhao, Ye Zhou   +8 more
openaire   +2 more sources