Sonochemical Synthesis of Mg-Doped Zno NPS For Efficient Sunlight Driven Photocatalysis

Meshram, Satish P.; Jolhe, Prashant D.; Shingte, Sameer D.; Bhanvase, Bharat A.; Sonawane, S. H.

doi:10.1201/9781315225395-4

Cited by 2 publications

(2 citation statements)

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“…Therefore, newer techniques are needed to be developed which can efficiently remove rigid pollutants like dyes, metal ions, several chemical compounds, and so forth (Bethi et al, 2017) Currently, photocatalysis has attracted the most attention for wastewater remediation activities (Ge et al, 2019;Pedanekar et al, 2020). Different types of materials have been envisaged to serve as photocatalysts (Kumar et al, 2020(Kumar et al, , 2021Madani et al, 2021;Meshram et al, 2017). The well-known photocatalysts such as zinc oxide (ZnO) and titanium dioxide (TiO 2 ) are used for removal or degradation of pollutants from wastewater because of their impressive oxidizing potential, costeffectiveness, chemical inertness, non-toxicity, and stability towards photocatalysis (Bhanvase et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

Thakre

Barai

Bhanvase

2021

Water Environment Research

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Technologies for wastewater remediation have been growing ever since the environmental and health concern is realized. Development of nanomaterials has enabled mankind to have different methods to treat the various kinds of inorganic and organic pollutants present in wastewater from many resources.Among the many materials, semiconductor materials have found many environmental applications due to their outstanding photocatalytic activities. TiO 2 and ZnO are more effectively used as photocatalyst or adsorbents in the withdrawal of inorganic as well as organic wastes from the wastewater. On the other hand, graphene is tremendously being investigated for applications in environmental remediation in view of the superior physical, optical, thermal, and electronic properties of graphene nanocomposites. In this work, graphene-TiO 2 and graphene-ZnO nanocomposites have been reviewed for photocatalytic wastewater treatment. The various preparation techniques of these nanocomposites have been discussed. Also, different design strategies for graphene-based photocatalyst have been revealed. These nanocomposites exhibit promising applications in most of the water purification processes which are reviewed in this work. Along with this, the development of these nanocomposites using biomass-derived graphene has also been introduced. Practitioner Points• Graphene-TiO 2 and graphene-ZnO nanocomposites are effective for wastewater treatment through photocatalysis.• These nanocomposite photocatalysts have been used in the form of membrane as well as antibacterial agents.• Synthetic strategies and design considerations of graphene-based photocatalyst play a major role.• Biomass-derived graphene-TiO 2 and graphene-ZnO nanocomposites have also found application in wastewater treatment.

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Section: Introductionmentioning

confidence: 99%

A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

Thakre

Barai

Bhanvase

2021

Water Environment Research

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“…Photocatalysis is an emerging technology to manage wastewater (Bethi et al, 2017; Bhanvase et al, 2019; Shende et al, 2018). It involves use of a catalytic material, mostly semiconductor nanoparticles, that generate hydroxyl radicals when exposed to light, which degrades the organic contaminants present in the wastewater to benign compounds (Bethi et al, 2019; Bhanvase et al, 2018; Bhanvase & Deosarkar, 2015; Meshram et al, 2017). These hydroxyl radicals are a result of the transfer of photo‐generated electrons within material from its valence band to conduction band of the electronic structure.…”

Section: Introductionmentioning

confidence: 99%

Sonochemical preparation and characterization of Sm‐doped GO/KSrPO₄ nanocomposite photocatalyst for degradation of methylene blue dye

Bajpai

Barai

Bhanvase

et al. 2022

Water Environment Research

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The present work pertains to synthesis of Sm-doped GO/KSrPO 4 (GO/KSrPO 4 : Sm) nanocomposite using ultrasound-assisted method. Successful decoration of graphene oxide sheets with the KSrPO 4 :Sm 3+ phosphor was confirmed using analysis techniques including SEM, EDS, UV/visible spectrometry, XRD, and FTIR of the prepared GO/KSrPO 4 :Sm nanocomposite. Further, photocatalytic activity of this nanocomposite material was studied by examining degradation of methylene blue (MB) dye from water. The effects of several parameters like concentration of Sm 3+ in KSrPO 4 :Sm 3+ phosphor within the GO/KSrPO 4 :Sm nanocomposite photocatalyst, photocatalyst loading, initial dye concentration, pH, and preparation method were evaluated. At a higher concentration of

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Sonochemical Synthesis of Mg-Doped Zno NPS For Efficient Sunlight Driven Photocatalysis

Cited by 2 publications

References 1 publication

A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

Sonochemical preparation and characterization of Sm‐doped GO/KSrPO₄ nanocomposite photocatalyst for degradation of methylene blue dye

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Sonochemical Synthesis of Mg-Doped Zno NPS For Efficient Sunlight Driven Photocatalysis

Cited by 2 publications

References 1 publication

A review of graphene‐TiO2 and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

A review of graphene‐TiO2 and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

Sonochemical preparation and characterization of Sm‐doped GO/KSrPO4 nanocomposite photocatalyst for degradation of methylene blue dye

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Product

Resources

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A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

A review of graphene‐TiO₂ and graphene‐ZnO nanocomposite photocatalysts for wastewater treatment

Sonochemical preparation and characterization of Sm‐doped GO/KSrPO₄ nanocomposite photocatalyst for degradation of methylene blue dye