Journal ArticleDOI
Facile Synthesis of Porphyrin Based Covalent Organic Frameworks via an A2B2 Monomer for Highly Efficient Heterogeneous Catalysis
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TLDR
In this paper, a new porphyrin covalent organic framework (A2B2-Por-COF) was constructed via self-polycondensation of an A2B 2 polymorphic monomer.Abstract:
A new porphyrin covalent organic framework (A2B2-Por-COF) was readily constructed via self-polycondensation of an A2B2 porphyrin monomer. In contrast to the previously reported porphyrin COFs prepa...read more
Citations
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Journal ArticleDOI
Covalent organic frameworks: an ideal platform for designing ordered materials and advanced applications
Ruoyang Liu,Ke Tian Tan,Yifan Gong,Yongzhi Chen,Zhuoer Li,Shuailei Xie,Ting He,Zhen Lu,Hao Yang,Donglin Jiang +9 more
TL;DR: This review focuses on analysing the historic developments of COFs to uncover a full materials and application picture by providing comprehensive yet clear guidance for molecular design, synthetic control and functional exploration.
Journal ArticleDOI
New synthetic strategies toward covalent organic frameworks.
TL;DR: This review scrutinised the recently developed "two-in-one" molecular design strategy to showcase advantages in optimising synthetic conditions such as catalyst, monomer feeding rate and tolerance to functional groups and proposed key underlying challenges to be solved and predicted future frontiers from the perspectives of synthesising high quality crystallites and films.
Journal ArticleDOI
Photocatalytic Molecular Oxygen Activation by Regulating Excitonic Effects in Covalent Organic Frameworks.
TL;DR: In addition to providing in-depth insights into molecular oxygen activation, this work opens an avenue to the regulation of excitonic effects based on COFs.
Journal ArticleDOI
Recent Progress in Metal‐Free Covalent Organic Frameworks as Heterogeneous Catalysts
TL;DR: The recent advances in metal-free COFs as a versatile platform for heterogeneous catalysis in a wide range of chemical reactions are presented and the synthetic strategy and promising catalytic applications of COF-based catalysts (including photocatalysis) are summarized.
Journal ArticleDOI
Porphyrin-based frameworks for oxygen electrocatalysis and catalytic reduction of carbon dioxide
TL;DR: Porphyrin-based frameworks, as specific kinds of metal-organic frameworks (MOFs) and covalent organic frameworks (COFs), have been widely used in energy-related conversion processes, including the oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and also in energy related storage technologies such as rechargeable Zn-air batteries as discussed by the authors.
References
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Journal ArticleDOI
Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report)
Matthias Thommes,Katsumi Kaneko,Alexander V. Neimark,James P. Olivier,Francisco Rodríguez-Reinoso,Jean Rouquerol,Kenneth S. W. Sing +6 more
TL;DR: In this article, the authors present the presentation, nomenclature, and methodology associated with the application of physisorption for surface area assessment and pore size analysis.
Journal ArticleDOI
Porous, Crystalline, Covalent Organic Frameworks
Adrien P. Côté,Annabelle I. Benin,Nathan W. Ockwig,Michael O'Keeffe,Adam J. Matzger,Omar M. Yaghi +5 more
TL;DR: Covalent organic frameworks (COFs) have been designed and successfully synthesized by condensation reactions of phenyl diboronic acid and hexahydroxytriphenylene to form rigid porous architectures with pore sizes ranging from 7 to 27 angstroms.
Journal ArticleDOI
Ordered nanoporous arrays of carbon supporting high dispersions of platinum nanoparticles
TL;DR: A general strategy for the synthesis of highly ordered, rigid arrays of nanoporous carbon having uniform but tunable diameters is described, which gives rise to promising electrocatalytic activity for oxygen reduction and could prove to be practically relevant for fuel-cell technologies.
Journal ArticleDOI
Covalent organic frameworks comprising cobalt porphyrins for catalytic CO2 reduction in water
Song-Chow Lin,Song-Chow Lin,Christian S. Diercks,Christian S. Diercks,Yue-Biao Zhang,Yue-Biao Zhang,Yue-Biao Zhang,Nikolay Kornienko,Eva M. Nichols,Eva M. Nichols,Yingbo Zhao,Aubrey R. Paris,Dohyung Kim,Peidong Yang,Omar M. Yaghi,Christopher J. Chang +15 more
TL;DR: Modular optimization of covalent organic frameworks (COFs) is reported, in which the building units are cobalt porphyrin catalysts linked by organic struts through imine bonds, to prepare a catalytic material for aqueous electrochemical reduction of CO2 to CO.
Journal ArticleDOI
Metal–organic frameworks meet metal nanoparticles: synergistic effect for enhanced catalysis
TL;DR: An overview of significant progress in the development of MNP/MOF composites, including various preparation strategies and characterization methods as well as catalytic applications is provided, with special emphasis on synergistic effects between the two components that result in an enhanced performance in heterogeneous catalysis.