Synthesis of sp2 Carbon-Conjugated Covalent Organic Framework Thin-Films via Copper-Surface-Mediated Knoevenagel Polycondensation.
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DOI: 10.1002/smll.202207972
Abstract: sp2 carbon-conjugated covalent organic framework (sp2 c-COF) featured with high π-conjugation, high chemical stabilities, and designable chemical structures, are thus promising for applications including adsorption and separation, optoelectronic devices, and catalysis. For the most of… read more here.
Keywords: synthesis sp2; sp2; sp2 cof; carbon conjugated ... See more keywords
Design and Synthesis of a Triazine-Based sp2 Carbon-Conjugated Covalent Organic Framework for Blue Light Photocatalysis.
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DOI: 10.1002/smll.202302456
Abstract: Fully conjugated covalent organic frameworks (COFs) can exhibit great potential in semiconductor photocatalysis. But their syntheses remain elusive due to the low reversibility of vinylene linkage. Herein, by tuning the amount of base and temperature,… read more here.
Keywords: photocatalysis; conjugated covalent; covalent organic; carbon conjugated ... See more keywords
Stable sp2 carbon-conjugated covalent organic framework for detection and efficient adsorption of uranium from radioactive wastewater.
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DOI: 10.1016/j.jhazmat.2020.122333
Abstract: Uranium is an important element in the nuclear industry while the discharge of radioactive wastewater can cause serious damages to the environment. In this work, an ultra-stable sp2 carbon-conjugated covalent organic framework (COF-PDAN-AO) is synthesized… read more here.
Keywords: adsorption; detection; radioactive wastewater; sp2 carbon ... See more keywords
Exciton Diffusion and Annihilation in an sp2 Carbon-Conjugated Covalent Organic Framework.
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DOI: 10.1021/jacs.2c04742
Abstract: To optimize the optical and optoelectronic functionalities of two-dimensional (2D) covalent organic frameworks (COFs), detailed properties of emissive and nonradiative pathways after photoexcitation need to be elucidated and linked to particular structural designs. Here, we… read more here.
Keywords: exciton; exciton diffusion; diffusion; covalent organic ... See more keywords
Monolayer-Assisted Surface-Initiated Schiff-Base-Mediated Aldol Polycondensation for the Synthesis of Crystalline sp2 Carbon-Conjugated Covalent Organic Framework Thin Films.
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DOI: 10.1021/jacs.2c12186
Abstract: sp2 carbon-conjugated covalent organic frameworks (sp2c-COFs) with superb in-plane π-conjugations, high chemical stability, and robust framework structure are expected to be ideal films/membranes for a wide range of applications including energy-related devices and optoelectronics. However,… read more here.
Keywords: methodology; framework; conjugated covalent; covalent organic ... See more keywords