Carbon nitride photocatalysts for water treatment and purification

Kausor, Mehdi Al; Chakrabortty, Dhruba

doi:10.1016/b978-0-12-823961-2.00010-0

Nanostructured Carbon Nitrides for Sustainable Energy and Environmental Applications 2022

DOI: 10.1016/b978-0-12-823961-2.00010-0

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Carbon nitride photocatalysts for water treatment and purification

Mehdi Al Kausor,

Dhruba Chakrabortty

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2024

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Cited by 3 publications

References 124 publications

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Effective photocatalytic degradation of antibiotic chloramphenicol and anionic direct violet 51 dye using g-C3N4 embedded NiO nanocomposite

Balamurugan,

Rohini,

Minnam Reddy

et al. 2024

Ionics

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Effective photocatalytic degradation of antibiotic chloramphenicol and anionic direct violet 51 dye using g-C3N4 embedded NiO nanocomposite

Balamurugan,

Rohini,

Minnam Reddy

et al. 2024

Ionics

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Synergistic insights: electro-organic photocatalysis and nanostructures

Bhattacharjee,

Roy

2024

Chem. Pap.

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Controllable Acid Activation of Sulfur-Doped Carbon Nitride Enables Enhancement in Photocatalytic Indigo Carmine Degradation Performance

Benedoue,

Ndi,

et al. 2024

ACS Sustainable Chem. Eng.

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Herein, we introduce a controllable acid activation method of sulfur-doped carbon nitride (CN T ) to enhance its photodegradation efficiency for indigo carmine. We establish that the surface functionalization of sulfur-doped carbon nitride using a diluted H 2 SO 4 /H 2 O 2 aqueous solution treatment extends visible light absorption, promotes charge separation, and enables improvement in photocatalytic activity. More specifically, the optimal sample (E 1 -CN T ) exhibits a remarkable indigo carmine degradation performance of 96.27% (at 25 ppm) within 40 min under UV light irradiation, comparable to the topperforming photocatalysts reported in the literature. The apparent first-order rate constants of E 1 -CN T are 2× and 3.6× higher than those of unmodified CN T and bulk CN from melamine, respectively. This work provides new insights into designing simple, affordable, highly active, and metal-free materials toward sustainable environmental remediation.

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Carbon nitride photocatalysts for water treatment and purification

Cited by 3 publications

References 124 publications

Effective photocatalytic degradation of antibiotic chloramphenicol and anionic direct violet 51 dye using g-C3N4 embedded NiO nanocomposite

Effective photocatalytic degradation of antibiotic chloramphenicol and anionic direct violet 51 dye using g-C3N4 embedded NiO nanocomposite

Synergistic insights: electro-organic photocatalysis and nanostructures

Controllable Acid Activation of Sulfur-Doped Carbon Nitride Enables Enhancement in Photocatalytic Indigo Carmine Degradation Performance

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