Articles with "cofs" as a keyword



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Macrocycle‐Based Covalent Organic Frameworks

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Published in 2023 at "Advanced Materials"

DOI: 10.1002/adma.202210952

Abstract: Macrocycles with well‐defined cavities and the ability to undergo supramolecular interactions are classical materials that have played an essential role in materials science. However, one of the most substantial barriers limiting the utilization of macrocycles… read more here.

Keywords: based covalent; organic frameworks; cofs; covalent organic ... See more keywords
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Radical Covalent Organic Frameworks Associated with Liquid Na‐K toward Dendrite‐Free Alkali Metal Anodes

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Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202203058

Abstract: Liquid sodium‐potassium (Na‐K) alloy has the characteristics of high abundance, low redox potential, high capacity, and no dendrites, which has become an ideal alternative material for potassium/sodium metal anodes. However, the high surface tension of… read more here.

Keywords: organic frameworks; cofs; metal anodes; covalent organic ... See more keywords
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Molecular Insertion: A Master Key to Unlock Smart Photoelectric Responses of Covalent Organic Frameworks.

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Published in 2023 at "Small"

DOI: 10.1002/smll.202302254

Abstract: Covalent organic frameworks (COFs) show potentials in prominent photoelectric responses by judicious structural design. However, from the selections of monomers and condensation reactions to the synthesis procedures, the acquisition of photoelectric COFs has to meet… read more here.

Keywords: organic frameworks; photoelectric responses; cofs; molecular insertion ... See more keywords
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Covalent organic frameworks for fluorescent sensing: Recent developments and future challenges

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Published in 2021 at "Coordination Chemistry Reviews"

DOI: 10.1016/j.ccr.2021.213957

Abstract: Abstract Covalent-organic frameworks (COFs) is composed of organic units connected by strong covalent bonds. COFs have diverse structure, high porosity, high thermal and mechanical stability and controllable pore, good flexible and highly conjugated crystalline structure.… read more here.

Keywords: fluorescent; organic frameworks; fluorescent sensors; structure ... See more keywords
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2D Conjugated Covalent Organic Frameworks: Defined Synthesis and Tailor-Made Functions.

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Published in 2022 at "Accounts of chemical research"

DOI: 10.1021/acs.accounts.1c00693

Abstract: ConspectusCovalent organic frameworks (COFs) are an emerging class of crystalline porous polymers and have received tremendous attention and research interest. COFs can be classified into two-dimensional (2D) and three-dimensional (3D) analogues. Resembling the architectures of… read more here.

Keywords: tailor made; organic frameworks; cofs; strategy ... See more keywords
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Synchronous Construction of Hierarchical Porosity and Thiol Functionalization in COFs for Selective Extraction of Cationic Dyes in Water Samples.

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Published in 2021 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c18902

Abstract: Pore size and functionalization are two critical factors for covalent organic frameworks (COFs) as effective adsorbents. However, due to the low crystallinity of COFs, it is a grand challenge to accomplish pore diameter adjustment and… read more here.

Keywords: thiol; cationic dyes; extraction; water ... See more keywords
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Metal@COFs Possess High Proton Conductivity with Mixed Conducting Mechanisms.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c02298

Abstract: The inherent porous structures and aligned functional units inside the skeleton of covalent organic frameworks (COFs) provide an extraordinary promise for post-modification and deservedly expand their application in the field of proton conduction. Herein, we… read more here.

Keywords: metal cofs; cucl2 tptta; cofs; conductivity ... See more keywords
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Polyimide-Based Covalent Organic Framework as a Photocurrent Enhancer for Efficient Dye-Sensitized Solar Cells.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c04507

Abstract: Covalent organic frameworks (COFs) are of great interest in the energy and optoelectronic fields due to their high porosity, superior thermal stability, and highly ordered conjugated architecture, which are beneficial for charge migration, charge separation,… read more here.

Keywords: cofs; charge; sensitized solar; dye sensitized ... See more keywords
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COF-Based Electrodes with Vertically Supported Tentacle Array for Ultrahigh Stability Flexible Energy Storage.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c15092

Abstract: As an emerging porous crystal polymer, covalent organic frameworks (COFs) possess unique characteristics, such as high porosity, excellent stability, diverse topologies, designable open channels, and functional tunability. However, limited by the solid powder form, most… read more here.

Keywords: stability; cofs; vertically supported; flexible energy ... See more keywords
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Amide Linkages in Pyrene-Based Covalent Organic Frameworks toward Efficient Photocatalytic Reduction of Uranyl.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c16702

Abstract: The bond linkages in covalent organic frameworks (COFs) partly determine its physical and chemical properties, thus affecting the photoreactive activity by influencing the generation of photoelectrons and the separation of excitons. Herein, pyrene-based amide COF… read more here.

Keywords: organic frameworks; cofs; pyrene based; covalent organic ... See more keywords
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Enabling Solution Processable COFs through Suppression of Precipitation during Solvothermal Synthesis.

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Published in 2022 at "ACS nano"

DOI: 10.1021/acsnano.2c08580

Abstract: Covalent organic frameworks (COFs) are crystalline, nanoporous materials of interest for various applications, but current COF synthetic routes lead to insoluble aggregates which precludes processing for practical implementation. Here, we report a COF synthesis method… read more here.

Keywords: crystalline; cofs; synthesis; solution ... See more keywords