ArticleProceedings of the National Academy of Sciences of the United States of America2024
Harmonizing the cyano-group and Na to enhance selective photocatalytic O
Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 40 citations in OpenAlex.
- Regulating Functional Transition Metal Complexes for Solar-Driven Selective Conversion of Hydrogen Peroxide to Singlet Oxygen in Wastewater Treatment.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Regulation of Excitonic Behavior in Defective Acetylenic Polymers Enables Mechanism Switching in OAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Organic Synthesis Mediated by Carbon Nitride Photocatalysis and Photocharged Carbon Nitrides.Accounts of chemical research · 2026Article
- Defect-modulated oxygen adsorption and Z-scheme charge transfer for highly selective HNature communications · 2025Article
- COChemistryOpen · 2025Article
- Facilitating carrier kinetics in ultrathin porous carbon nitride through shear-repair strategy for peroxymonosulfate-assisted water purification.Nature communications · 2025Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
Manipulating exciton dissociation and charge-carrier transfer processes to selectively generate free radicals of more robust photocatalytic oxidation capacity for mineralizing refractory pollutants remains challenging. Herein, we propose a strategy by simultaneously introducing the cyano-group and Na into graphitic carbon nitride (CN) to obtain CN-Cy-Na, which makes the charge-carrier transfer pathways the dominant process and consequently achieves the selective generation of free radicals. Briefly, the cyano-group intensifies the local charge density of CN, offering a potential well to attract the hole of exciton, which accelerates the exciton dissociation. Meanwhile, the separated electron transfers efficiently under the robust built-in electric field induced by the cyano-group and Na, and eventually accumulates in the heptazine ring of CN for the following O
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