Articles with "carbon nitride" as a keyword



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A Continuous Carbon Nitride Polyhedron Assembly for High‐Performance Flexible Supercapacitors

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201606219

Abstract: Flexible supercapacitors with high power density, flexibility, and durability have shown enormous potential for smart electronics. Here, a continuous graphitic carbon nitride polyhedron assembly for flexible supercapacitor that is prepared by pyrolysis of carbon nanotubes… read more here.

Keywords: carbon; flexible supercapacitors; carbon nitride; performance ... See more keywords
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Highly Hydrophobic ZIF‐8/Carbon Nitride Foam with Hierarchical Porosity for Oil Capture and Chemical Fixation of CO2

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201700706

Abstract: The introduction of hierarchical porosity into metal-organic frameworks (MOFs) has been of considerable interest in gas separation and heterogeneous catalysis due to the efficient mass transfer kinetics through meso/macropores. Here, a facile, scalable approach is… read more here.

Keywords: hierarchical porosity; zif; carbon nitride; highly hydrophobic ... See more keywords
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A Benchmark Quantum Yield for Water Photoreduction on Amorphous Carbon Nitride

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201702384

Abstract: Amorphous carbon nitride (a-CN) is a less-explored but promising photocatalyst for hydrogen production. Despite an extended visible light absorption (EVLA) its low quantum efficiency (QE) for water photoreduction is a long standing problem. This implies… read more here.

Keywords: water photoreduction; carbon nitride; water; amorphous carbon ... See more keywords
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Constructing Conductive Interfaces between Nickel Oxide Nanocrystals and Polymer Carbon Nitride for Efficient Electrocatalytic Oxygen Evolution Reaction

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201904020

Abstract: Combining transition metal oxide catalysts with conductive carbonaceous material is a feasible way to improve the conductivity. However, the electrocatalytic performance is usually not distinctly improved because the interfacial resistance between metal oxides and carbon… read more here.

Keywords: carbon nitride; carbon; oxygen evolution; metal ... See more keywords
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Homogeneous Carbon/Potassium-Incorporation Strategy for Synthesizing Red Polymeric Carbon Nitride Capable of Near-Infrared Photocatalytic H2 Production.

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Published in 2021 at "Advanced materials"

DOI: 10.1002/adma.202101455

Abstract: The efficient utilization of near-infrared (NIR) light for photocatalytic hydrogen generation is vitally important to both solar hydrogen energy and hydrogen medicine, but remains a challenge at present, owing to the strict requirement of the… read more here.

Keywords: carbon potassium; carbon; red polymeric; near infrared ... See more keywords
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P‐Mediated Cu–N4 Sites in Carbon Nitride Realizing CO2 Photoreduction to C2H4 with Selectivity Modulation

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202208132

Abstract: Photocatalytic CO2 reduction to high value‐added C2 products (e.g., C2H4) is of considerable interest but challenging. The C2H4 product selectivity strongly hinges on the intermediate energy levels in the CO2 reduction pathway. Herein, Cu–N4 sites… read more here.

Keywords: c2h4; co2 photoreduction; c2h4 selectivity; carbon nitride ... See more keywords
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Simultaneous Exfoliation and Modification of Graphitic Carbon Nitride Nanosheets

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Published in 2017 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.201700339

Abstract: This study demonstrates the simultaneous exfoliation and modification of graphitic carbon nitride (g-C3N4) via reductive alkylation. Our results reveal that the method is feasible and highly efficient in producing 2D g-C3N4 nanosheets which greatly overcome… read more here.

Keywords: exfoliation modification; simultaneous exfoliation; graphitic carbon; carbon nitride ... See more keywords
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Supramolecular Synthesis of Multifunctional Holey Carbon Nitride Nanosheet with High‐Efficiency Photocatalytic Performance

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Published in 2017 at "Advanced Optical Materials"

DOI: 10.1002/adom.201700536

Abstract: Novel carbon nitride (CN) nanosheets are for the first time fabricated by facial supramolecular approach using cyanuric acid, melamine, and 2,4-diamino-6-methyl-1,3,5-triazine as starting materials. This is also the first report where the third monomer is… read more here.

Keywords: supramolecular synthesis; synthesis multifunctional; performance; carbon nitride ... See more keywords
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Harnessing the Potential of Graphitic Carbon Nitride for Optoelectronic Applications

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Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202100146

Abstract: As an emergent 2D material, graphitic carbon nitride (g‐CN) has attracted much attention, featuring many photochemical applications and showing several advantages (e.g., low cost, earth‐abundance, and stability) over rare metals. Although most studies focus on… read more here.

Keywords: nitride optoelectronic; carbon nitride; graphitic carbon; harnessing potential ... See more keywords
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Tailoring TiO2 Nanotube‐Interlaced Graphite Carbon Nitride Nanosheets for Improving Visible‐Light‐Driven Photocatalytic Performance

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Published in 2018 at "Advanced Science"

DOI: 10.1002/advs.201700844

Abstract: Abstract Rapid recombination of photoinduced electron–hole pairs is one of the major defects in graphitic carbon nitride (g‐C3N4)‐based photocatalysts. To address this issue, perforated ultralong TiO2 nanotube‐interlaced g‐C3N4 nanosheets (PGCN/TNTs) are prepared via a template‐based… read more here.

Keywords: visible light; pgcn tnts; carbon nitride; tio2 nanotube ... See more keywords
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Highly Crystalline K‐Intercalated Polymeric Carbon Nitride for Visible‐Light Photocatalytic Alkenes and Alkynes Deuterations

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Published in 2019 at "Advanced Science"

DOI: 10.1002/advs.201801403

Abstract: Abstract In addition to the significance of photocatalytic hydrogen evolution, the utilization of the in situ generated H/D (deuterium) active species from water splitting for artificial photosynthesis of high value‐added chemicals is very attractive and… read more here.

Keywords: intercalated polymeric; carbon; polymeric carbon; carbon nitride ... See more keywords