Graphitic Carbon Nitride Enters the Scene: A Promising Versatile Tool for Biomedical Applications

Langmuir, Journal Year: 2024, Volume and Issue: unknown

Published: July 18, 2024

Graphitic carbon nitride (g-C3N4), since the pioneering work on visible-light photocatalytic water splitting in 2009, has emerged as a highly promising advanced material for environmental and energetic applications, including degradation of pollutants, hydrogen generation, dioxide reduction. Due to its distinctive two-dimensional structure, excellent chemical stability, optical electrical properties, g-C3N4 garnered considerable amount interest field biomedicine recent years. This review focuses fundamental properties g-C3N4, highlighting synthesis modification strategies associated with interfacial structures g-C3N4-based materials, heterojunction, band gap engineering, doping, nanocomposite hybridization. Furthermore, biomedical applications these materials various domains, biosensors, antimicrobial medical are also described objective spotlighting unique advantages g-C3N4. A summary challenges faced future prospects advancement is presented, it hoped that this will inspire readers seek further new other fields.

Language: Английский

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Photoactivated persulfate for water and wastewater remediations: Mechanisms, applications, and catalysts

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129829 - 129829

Published: Sept. 1, 2024

Language: Английский

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Photocatalytic activation of peroxymonosulfate by oxygen doped graphitic C3N4 with oxygen vacancy for drug degradation: Theoretical calculation and recyclable products

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(1), P. 115318 - 115318

Published: Jan. 5, 2025

Language: Английский

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Photothermal Catalytic Conversion of CO₂ to CO over Z-Scheme Co₉S₈@W₁₈O₄₉ Nanotubular Heterostructures

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

The transformation of CO2 into fuel and valuable chemical products has become an important means to reduce the emissions greenhouse gases mitigate energy crisis. In addition, it is great significance for achieving carbon emission peak neutrality. Herein, Co9S8@W18O49 with a one-dimensional nanotubular core–shell structure was synthesized using three-step hydrothermal method photothermal catalytic reduction. photocatalytic performance evaluated by assessing production CO under visible light. results showed that 25 wt %-Co9S8@W18O49 exhibited excellent efficiency approximately 27.4 μmol g–1 h–1, notable 8.06-fold improvement compared pure W18O49 sample. creation heterojunction Z-scheme between Co9S8 nanotubes increased conversion inhibited recombination photogenerated charge carriers. Moreover, density functional theory calculations confirmed formed. This work aimed contribute insights design photocatalysts improved activity, which enhanced synergistic effect activation.

Language: Английский

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Self-assembled metalloporphyrin-carbon nitride heterointerface promotes fenton-like activity to purify high-salinity phenolic wastewater

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131739 - 131739

Published: Jan. 1, 2025

Language: Английский

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An innovative dual-mode catalytic strategy for Boosting the Mineralization of organic pollutants through Dark-Light Cycle-Mediated Alternative Transformation pathways with NC/C3N4 in persulfate-based advanced oxidation process

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159740 - 159740

Published: Jan. 1, 2025

Language: Английский

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Comparative Analysis of g-C3N4 Photocatalysts: Mechanisms of Peroxymonosulfate Activation for Efficient Pollutant Degradation

Solid State Sciences, Journal Year: 2025, Volume and Issue: unknown, P. 107856 - 107856

Published: Feb. 1, 2025

Language: Английский

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The Ultrathin Hollow Core-Shell Heterojunction in Co3o4/Ti3+-Tio2/Cd0.8zn0.2s Towards Enhanced Overall Water Splitting and Photodegradation Via Synergism of Her/Oer Matching and Ti3+/Ov-Bimetallic Affect

Published: Jan. 1, 2025

Language: Английский

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Environmentally-friendly 3D spherical catalysts derived from chitosan and oat for activation peroxymonosulfate

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132317 - 132317

Published: Feb. 1, 2025

Language: Английский

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Visible light-driven metal-free porphyrin assembly-activated peroxydisulfate for the degradation of organic pollutants

Environmental Technology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 9

Published: March 11, 2025

Advanced oxidation technologies that utilise sulfate radicals (·SO4-) hold significant potential for wastewater treatment applications. Employing photogenerated electrons of semiconductor to activate the persulfate system is possible enhance efficiency charge separation in photocatalysts and improve photocatalytic ability. This study aims further metal-free porphyrin supramolecular develop environmentally friendly catalysts activating peroxydisulfate (PDS). Specifically, performance a visible-light-driven aggregate-based (CTAB-TCPP/PDS) degradation phenol was investigated. The rate CTAB-TCPP/PDS increased by 87% compared pure TCPP catalyst. carriers can be significantly improved utilising from aggregates PDS. Additionally, various reactive species, such as holes radicals, effectively work together degrade phenol.

Language: Английский

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