Journal ArticleDOI
Surface morphology-controllable magnetic covalent organic frameworks: A novel electrocatalyst for simultaneously high-performance detection of p-nitrophenol and o-nitrophenol.
Qinzhi Wang,Rui Li,Yijian Zhao,Taotao Zhe,Tong Bu,Yingnan Liu,Xinyu Sun,Huifan Hu,Meng Zhang,Xiaohan Zheng,Li Wang +10 more
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TLDR
A facile ambient temperature synthesis of unique Fe3O4-based magnetic COFs nanosphere (Fe3O 4@AT-COFs) with different surface morphologic structure is reported, which is expect to be a high-efficient electrocatalyst with great promise for signal amplification of electrochemical sensing.About:
This article is published in Talanta.The article was published on 2020-11-01. It has received 49 citations till now. The article focuses on the topics: Electrocatalyst.read more
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Covalent organic frameworks (COFs) for electrochemical applications
TL;DR: In this paper, the design principles and strategies for the synthesis of COF with a special focus on their potential for electrochemical applications are discussed, which can alleviate the most challenging drawback of COFs for these applications.
Journal ArticleDOI
Advances of covalent organic frameworks based on magnetism: Classification, synthesis, properties, applications
Miao He,Qinghua Liang,Lin Tang,Zhifeng Liu,Binbin Shao,Qingyun He,Ting Wu,Songhao Luo,Yuan Pan,Chenhui Zhao,Chengang Niu,Yumeng Hu +11 more
TL;DR: In this article, the authors provide a theoretical basis for the synthesis and design of magnetic covalent organic frameworks (MCOFs) composite materials in the future, and the applications of MCOFs in adsorption and enrichment detection, catalysis, sensing and biomedical aspect are reviewed in detail.
Journal ArticleDOI
Magnetic amino-functionalized-MOF(M = Fe, Ti, Zr)@COFs with superior biocompatibility: Performance and mechanism on adsorption of azo dyes in soft drinks
Qinzhi Wang,Yijian Zhao,Zhan Shi,Xinyu Sun,Tong Bu,Changqiu Zhang,Zexiang Mao,Xiaohan Li,Li Wang +8 more
TL;DR: In this article, the authors demonstrate that Fe3O4@MOF(Fe, Ti, Zr)@COF composites can be facilely grown on magnetic metal-organic framework (MOF) to form three kinds of porous composites for efficient azo dyes adsorption.
Journal ArticleDOI
Electrostatically assembling 2D hierarchical Nb2CTx and zifs-derivatives into Zn-Co-NC nanocage for the electrochemical detection of 4-nitrophenol
TL;DR: In this paper, a simple self-assembled method was proposed to design a novel heterostructure (MXene/ ZIF) composed of Nb2CTX and Zn-Co-ZIFs derived bimetallic Zn, Co-NC nanocage.
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Covalent Organic Frameworks: Synthesis, Properties and Applications-An Overview.
Tiago F. Machado,M. Elisa Silva Serra,Dina Murtinho,Artur J.M. Valente,Mu. Naushad,Mu. Naushad +5 more
TL;DR: Covalent organic frameworks (COFs) as discussed by the authors are an exciting new class of microporous polymers with unprecedented properties in organic material chemistry, which are generally built from rigid, geometrically defined organic building blocks resulting in robust, covalently bonded crystalline networks.
References
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Mesoporous Carbon Materials: Synthesis and Modification
TL;DR: Methods for the preparation of mesoporous carbon materials with extremely high surface areas and ordered mesostructures, with potential applications as catalysts, separation media, and advanced electronic materials in many scientific disciplines are developed.
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Core–Shell ZIF-8@ZIF-67-Derived CoP Nanoparticle-Embedded N-Doped Carbon Nanotube Hollow Polyhedron for Efficient Overall Water Splitting
Yuan Pan,Yuan Pan,Kaian Sun,Shoujie Liu,Shoujie Liu,Xing Cao,Konglin Wu,Konglin Wu,Weng-Chon Cheong,Zheng Chen,Yu Wang,Yang Li,Yunqi Liu,Dingsheng Wang,Qing Peng,Chen Chen,Yadong Li +16 more
TL;DR: A novel hybrid nanostructure with CoP nanoparticles embedded in a N-doped carbon nanotube hollow polyhedron (NCNHP) through a pyrolysis-oxidation-phosphidation strategy derived from core-shell ZIF-8@ZIF-67 is reported, benefiting from the synergistic effects between highly active CoP NPs and NCNHP.
Journal ArticleDOI
Thioether-Based Fluorescent Covalent Organic Framework for Selective Detection and Facile Removal of Mercury(II).
TL;DR: This research demonstrates the utilization of fluorescent COFs for both sensing and removal of metal ions but also highlights the facile construction of functionalizedCOFs for environmental applications.
Journal ArticleDOI
Covalent Organic Frameworks: Structures, Synthesis, and Applications
Maria S. Lohse,Thomas Bein +1 more
TL;DR: Covalent organic frameworks (COFs) as mentioned in this paper are crystalline porous polymers formed by a bottom-up approach from molecular building units having a predesigned geometry that are connected through covalent bonds.
Journal ArticleDOI
Nitrogen‐Enriched Core‐Shell Structured Fe/Fe3C‐C Nanorods as Advanced Electrocatalysts for Oxygen Reduction Reaction
Zhenhai Wen,Suqin Ci,Suqin Ci,Fei Zhang,Xinliang Feng,Shumao Cui,Shun Mao,Shenglian Luo,Zhen He,Junhong Chen +9 more
TL;DR: A cost-effective route for the preparation of Fe(3) C-based core-shell structured catalysts for oxygen reduction reactions was developed, which features an ultralow cost and excellent long-term stability suitable for mass production.