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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Rawat, Pooja
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Topics
Publications (5/5 displayed)
- 2023Structural morphological, and thermal properties of nano bentonite and α-Fe<sub>2</sub>O<sub>3</sub>/bentonite nanocompositecitations
- 2023Insight into the Synthesis and Photocatalytic Applications of Bismuth Vanadate-based Nanocompositescitations
- 2022A novel synthesis of graphene oxide-titanium dioxide (GO-TiO<sub>2</sub>) and graphene oxide-zinc oxide (GO-ZnO) nanocomposites and their application as effective, reusable photocatalysts for degradation of methylene blue (MB) dyecitations
- 2021Synthesis of Fe:Ag nanocomposites and their anti-bacterial activitiescitations
- 2018Double Perovskite K<sub>3</sub>InF<sub>6</sub> as an Upconversion Phosphor and Its Structural Transformation Through Rubidium Substitutioncitations
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article
A novel synthesis of graphene oxide-titanium dioxide (GO-TiO<sub>2</sub>) and graphene oxide-zinc oxide (GO-ZnO) nanocomposites and their application as effective, reusable photocatalysts for degradation of methylene blue (MB) dye
Abstract
<jats:title>Abstract</jats:title><jats:p>The current study focuses on graphene oxide (GO) and its composite with zinc oxide and titanium dioxide nanoparticles to develop a simple nano chemistry-based clean and efficient process for the effective degradation of methylene blue (MB) dye. Graphene oxide composite with zinc oxide and titanium dioxide nanoparticles were fabricated via a thermal coupling process that demonstrates exclusive physiochemical properties. A detailed comparison of the structure, morphology, and surface analysis of synthesized GO and nanocomposites, as well as their electrochemical properties, has been accomplished. By using the degradation of methylene blue (MB) dye the photocatalytic function of nanocomposites was studied. Results reveal that the rate constants of GO, GO-TiO<jats:sub>2</jats:sub>, and GO-ZnO photocatalysts are 1.06 × 10<jats:sup>−3</jats:sup> min<jats:sup>−1</jats:sup>, 2.56 × 10<jats:sup>−3</jats:sup> min<jats:sup>−1</jats:sup>, and 1.63 × 10<jats:sup>−3</jats:sup> min<jats:sup>−1</jats:sup> respectively which discloses GO-TiO<jats:sub>2</jats:sub> nanocomposite shows maximum degradation of MB dye among both catalysts. The reuse of photocatalyst even after five cycles retained the degradation efficiency of 80, 77, and 49% respectively for GO-TiO<jats:sub>2</jats:sub>, GO-ZnO, and GO when tested against MB. Hence, as a result, it was determined that these photocatalysts are ideal for the remediation of dye-contaminated wastewater.</jats:p>