Interfacial oxygen vacancy modulated ZIF-8-derived ZnO/CuS for the photocatalytic degradation of antibiotic and organic pollutants: DFT calculation and degradation pathways

Mariappan, Athibala; Mannu, Pandian; Thiruppathiraja, Thangaraj; Nga, Ta Thi Thuy; Lakshmipathi, Senthilkumar; Dong, Chung-Li; Dharman, Ranjith Kumar; Oh, Tae Hwan

doi:10.1016/j.cej.2023.146720

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Cited by 29 publications

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“…3h). This phenomenon can also be observed in the deconvolution spectra of Zn 2p, where Fe doping leads to a decrease in the binding energy of Zn 2p in ZIF-8 from 1021.8 and 1044.6 eV to 1019.8 and 1042.7 eV compared to ZIF-8 71 (Fig. 3i).…”

Section: Resultssupporting

confidence: 53%

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Deng,

Zhou,

Wan

et al. 2024

J. Mater. Chem. B

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Section: Resultssupporting

confidence: 53%

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Deng,

Zhou,

Wan

et al. 2024

J. Mater. Chem. B

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Design of a Single‐Atom In–N₃–S site to Modulate Exciton Behavior in Carbon Nitride for Enhanced Photocatalytic Performance

Shao,

Yu,

et al. 2023

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Rational tailoring of the local coordination environment of single atoms has demonstrated a significant impact on the electronic state and catalytic performance, but the development of catalysts beyond noble/transition metals is profoundly significant and highly desired. Herein, the main‐group metal indium (In) single atom is immobilized on sulfur‐doped porous carbon nitride nanosheets (In@CNS) in the form of three nitrogen atoms coordinated with one sulfur atom (In–N3−S). Both theoretical calculations and advanced characterization investigations clearly elucidated that the single‐atomic In–N3–S structures on In@CNS are powerful in promoting the dissociation of excitons into more free carriers as well as the charge separation, synergistically elevating electron concentration by 2.19 times with respect to pristine CNS. Meanwhile, the loading of In single atoms on CNS is responsible for altering electronic structure and lowering the Gibbs free energy for hydrogen adsorption. Consequently, the optimized In@CNS‐5.0 exhibited remarkable photocatalytic performance, remarkable water‐splitting and tetracycline hydrochloride degradation. The H2 production achieved to 10.11 mmol h−1g−1 with a notable apparent quantum yield of 19.70% at 400 nm and remained at 10.40% at 420 nm. These findings open a new perspective for in‐depth comprehending the effect of the main‐group metal single‐atom coordination environment on promoting photocatalytic performance.

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Exploring the potential of CoMoO4-modified graphitic carbon nitride to boost oxidation of amoxicillin micropollutants in hospital wastewater

Thi,

Bui,

Nguyen

et al. 2024

Environ Geochem Health

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Interfacial oxygen vacancy modulated ZIF-8-derived ZnO/CuS for the photocatalytic degradation of antibiotic and organic pollutants: DFT calculation and degradation pathways

Cited by 29 publications

References 87 publications

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Design of a Single‐Atom In–N₃–S site to Modulate Exciton Behavior in Carbon Nitride for Enhanced Photocatalytic Performance

Exploring the potential of CoMoO4-modified graphitic carbon nitride to boost oxidation of amoxicillin micropollutants in hospital wastewater

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Interfacial oxygen vacancy modulated ZIF-8-derived ZnO/CuS for the photocatalytic degradation of antibiotic and organic pollutants: DFT calculation and degradation pathways

Cited by 29 publications

References 87 publications

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy

Design of a Single‐Atom In–N3–S site to Modulate Exciton Behavior in Carbon Nitride for Enhanced Photocatalytic Performance

Exploring the potential of CoMoO4-modified graphitic carbon nitride to boost oxidation of amoxicillin micropollutants in hospital wastewater

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Product

Resources

About

Design of a Single‐Atom In–N₃–S site to Modulate Exciton Behavior in Carbon Nitride for Enhanced Photocatalytic Performance