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   Articles with "covalent triazine" as a keyword



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Polarization Engineering of Covalent Triazine Frameworks for Highly Efficient Photosynthesis of Hydrogen Peroxide from Molecular Oxygen and Water

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recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202110266

Abstract: Two‐electron oxygen photoreduction to hydrogen peroxide (H2O2) is seriously inhibited by its sluggish charge kinetics. Herein, a polarization engineering strategy is demonstrated by grafting (thio)urea functional groups onto covalent triazine frameworks (CTFs), giving rise to… read more here.

Keywords: hydrogen peroxide; covalent triazine; polarization engineering; oxygen ... See more keywords
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The Exfoliation of Crystalline Covalent Triazine Frameworks by Glycerol Intercalation

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recommendations! Published in 2021 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202100374

Abstract: It is a huge challenge to exfoliate covalent triazine frameworks (CTFs) into large‐area CTF sheets, because of the ultrastrong triazine linkage and its high crystallinity. Herein, a glycerol intercalation strategy is reported to exfoliate bulk… read more here.

Keywords: glycerol intercalation; ctf hc1; triazine frameworks; covalent triazine ... See more keywords
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Imidazolium‐Functionalized Cationic Covalent Triazine Frameworks Stabilized Copper Nanoparticles for Enhanced CO2 Electroreduction

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recommendations! Published in 2020 at "ChemCatChem"

DOI: 10.1002/cctc.202000387

Abstract: The highly selective production of reduced multicarbon products with long‐term durability for CO2 electroreduction reaction (CO2RR) using clean and renewable electricity is currently a major challenge. Copper nanoparticles (Cu NPs) are exceptionally advantageous for CO2RR… read more here.

Keywords: covalent triazine; electroreduction; copper nanoparticles; co2 electroreduction ... See more keywords
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Rational Design of Fe/N/S-Doped Nanoporous Carbon Catalysts from Covalent Triazine Frameworks for Efficient Oxygen Reduction.

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recommendations! Published in 2018 at "ChemSusChem"

DOI: 10.1002/cssc.201800855

Abstract: Porous organic polymers (POPs) are promising precursors for developing high performance transition metal-nitrogen-carbon (M/N/C) catalysts for the oxygen reduction reaction (ORR). The rational design of POP precursors remain a great challenge, because of the elusive… read more here.

Keywords: rational design; triazine frameworks; covalent triazine; carbon catalysts ... See more keywords
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Effect of nitrogen atom introduction on the photocatalytic hydrogen evolution activity of the covalent triazine frameworks: experimental and theoretical study.

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recommendations! Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202200828

Abstract: The construction of high performance photocatalyst has always been explored. Covalent organic frameworks (COFs), especially keto-amine linked COFs, have many advantages, such as adjustable band gaps, π-π stacking structure, excellent response ability to visible light,… read more here.

Keywords: triazine frameworks; hydrogen; t3h ctf; triazine ... See more keywords
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Construction of Fluorine- and Piperazine-Engineered Covalent Triazine Frameworks Towards Enhanced Dual-Ion Positive Electrode Performance.

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recommendations! Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202201219

Abstract: Organic positive electrodes featuring lightweight, and tunable energy storage modes by molecular structure engineering have promising application prospects in dual-ion batteries. Herein, a series of highly porous covalent triazine frameworks (CTFs) were synthesized under ionothermal… read more here.

Keywords: performance; triazine frameworks; ion positive; dual ion ... See more keywords
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Isometric Covalent Triazine Frameworks Derived Porous Carbons as Efficient Metal-Free Electrocatalysts for Oxygen Reduction Reactions.

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recommendations! Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202201937

Abstract: Covalent triazine frameworks (CTFs) and their derived N-doped carbons have attracted tremendous attention due to their wide application in energy conversion and storage in the past few years. However, previous interests mainly focused on development… read more here.

Keywords: derived porous; triazine frameworks; oxygen reduction; porous carbons ... See more keywords
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Effective Acetylene/Ethylene Separation at Ambient Conditions by a Pigment-Based Covalent-Triazine Framework.

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recommendations! Published in 2018 at "Macromolecular rapid communications"

DOI: 10.1002/marc.201700468

Abstract: A novel covalent-triazine framework (CTF-PO71) is designed and prepared from an organic pigment molecule for high-performance gas separation. The functional sites with different electrostatic potentials on the pore surface of CTF-PO71 demonstrate a strong interaction… read more here.

Keywords: framework; covalent triazine; triazine framework; ctf po71 ... See more keywords

Nanofluidic Behaviors of Water and Ions in Covalent Triazine Framework (CTF) Multilayers.

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recommendations! Published in 2019 at "Small"

DOI: 10.1002/smll.201903879

Abstract: Covalent triazine frameworks (CTFs) hosting arrays of highly ordered sub-2-nm pores are expected to exhibit unusual nanofluidic behaviors, which may enable important applications such as desalination. Herein, nonequilibrium molecular dynamics simulations are applied to investigate… read more here.

Keywords: water ions; water; nanofluidic behaviors; covalent triazine ... See more keywords
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Crystalline Covalent Triazine Frameworks with Fibrous Morphology via a Low-Temperature Polycondensation of Planar Monomer.

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recommendations! Published in 2022 at "Small"

DOI: 10.1002/smll.202200984

Abstract: The morphology regulation of covalent triazine frameworks (CTFs) is a great challenge, which may be due to the difficulty in controlling its morphology by traditional synthesis methods. Herein, a general approach to fabricate morphology controllable… read more here.

Keywords: covalent triazine; fibrous morphology; morphology; triazine frameworks ... See more keywords
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Halogen modified two-dimensional covalent triazine frameworks as visible-light driven photocatalysts for overall water splitting

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recommendations! Published in 2020 at "Science China Chemistry"

DOI: 10.1007/s11426-020-9766-5

Abstract: The covalent triazine framework CTF-1 as a member of the two-dimensional covalent organic frameworks (COFs) is a category of novel metal-free photocatalysts for water splitting. The large band gap severely restricts its energy conversion efficiency.… read more here.

Keywords: water splitting; dimensional covalent; water; two dimensional ... See more keywords