Experimental and computational studies of sonochemical assisted anchoring of carbon quantum dots on reduced graphene oxide sheets towards the photocatalytic activity

Ashritha, M.G.; Rondiya, Sachin R.; Cross, Russell W.; Dzade, Nelson Y.; Dhole, S.D.; Hareesh, K.; Sunitha, D.V.

doi:10.1016/j.apsusc.2021.148962

Cited by 20 publications

(7 citation statements)

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“…In this paper, a BO/CQDs/rGO composite photocatalyst with a visible-light response was successfully prepared by a solvothermal method. 20 The BO/CQDs/rGO showed much better photocatalytic activity than Bi 2 O 3 . In order to further increase the degradation efficiency, peroxymonosulfate (PMS) was introduced into the BO/CQDs/rGO/Vis system.…”

Section: Introductionmentioning

confidence: 94%

Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Long

et al. 2022

Phys. Chem. Chem. Phys.

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Section: Introductionmentioning

confidence: 94%

Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Long

et al. 2022

Phys. Chem. Chem. Phys.

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“…Experimental studies related to photocatalysis experiments have been supported by theoretical studies . DFT , based computational modeling methods are used for the investigation of electronic/chemical properties along with structure engineering such as rapid e – transfer process, narrow band gap, etc.…”

Section: Computational Studiesmentioning

confidence: 99%

Visible-Light-Promoted Photocatalytic Applications of Carbon Dots: A Review

Saini

Garg

Dalal

et al. 2022

ACS Appl. Nano Mater.

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The same carbon-based nanomaterials have shown their potential photocatalytic applications toward environmental and energy-related problems based on their excellent light absorption abilities. Herein, we summarized the findings associated with visible light and sunlight-induced photocatalysis, specifically using carbon dots (CD), doped-CD, and their nanocomposite as an advanced photocatalytic material. Doped-CD and CD-based composite have improved light absorption abilities compared to bare CD, which is the essential parameter for photocatalysis applications. Various parameters, such as fabrication methodologies, efficiency, and stability, have also been discussed. The possible mechanistic insights involving the photocatalysis method applied in multiple chemical reactions have been discussed in detail, including degradation of organic dye, reduction of higher toxic oxidation states of metal ions, CO 2 conversion, water splitting, organic transformation reaction, and NOx removal, etc.

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“…The isolated co-doped NP-CQD was modelled with a graphene hexagonal flake in a 25 Â 25 Â 25 Å 3 orthorhombic dimension which contained 7 hexagons with the edge C atoms saturated with hydrogen atoms. 35,36 The Brillouin zones of the isolated TiO 2 (101) surface, NP-CQD, and NP-CQD/ TiO 2 composite are sampled using k-point meshes of 5 Â 5 Â 1, 1 Â 1 Â 1, and 5 Â 5 Â 1, respectively.…”

Section: First Principles Dft Calculationsmentioning

confidence: 99%

Improved photocatalytic activity of TiO₂ nanoparticles through nitrogen and phosphorus co-doped carbon quantum dots: an experimental and theoretical study

Yashwanth

Rondiya

Dzade

et al. 2022

Phys. Chem. Chem. Phys.

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Experimental and computational studies of sonochemical assisted anchoring of carbon quantum dots on reduced graphene oxide sheets towards the photocatalytic activity

Cited by 20 publications

References 54 publications

Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Visible-Light-Promoted Photocatalytic Applications of Carbon Dots: A Review

Improved photocatalytic activity of TiO₂ nanoparticles through nitrogen and phosphorus co-doped carbon quantum dots: an experimental and theoretical study

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Experimental and computational studies of sonochemical assisted anchoring of carbon quantum dots on reduced graphene oxide sheets towards the photocatalytic activity

Cited by 20 publications

References 54 publications

Synthesis of a ternary Bi2O3/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Synthesis of a ternary Bi2O3/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Visible-Light-Promoted Photocatalytic Applications of Carbon Dots: A Review

Improved photocatalytic activity of TiO2 nanoparticles through nitrogen and phosphorus co-doped carbon quantum dots: an experimental and theoretical study

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Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Synthesis of a ternary Bi₂O₃/CQDs/rGO photocatalyst to active peroxymonosulfate for the removal of tetracycline hydrochloride

Improved photocatalytic activity of TiO₂ nanoparticles through nitrogen and phosphorus co-doped carbon quantum dots: an experimental and theoretical study