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- W2885270803 abstract "In this paper, we report the synthesis of reduced Graphene Oxide-Tin Oxide nanocomposite and the effectiveness of this composite in decolorizing and degrading Methylene Blue (MB). Tin Oxide was prepared by liquid phase co-precipitation method and reduced Graphene Oxide-Tin Oxide (rGO-SnO2) nanocomposite was prepared by solution mixing method. Tin Oxide nanoparticles (NPs) have been ardently investigated as photocatalyst for water purification and environment decontamination but the photon generated electron and hole pair (EHP) recombination is one of the limiting factors. Reduced Graphene Oxide-Tin Oxide (rGO-SnO2) nanocomposite is very efficient to overcome this limitation for photocatalytic application. The as-synthesized GO, SnO2, GO-SnO2, rGO and rGO-SnO2 nanocomposite were characterized by X-ray Diffraction, Scanning Electron Microscopy, Energy Dispersive X-ray spectroscopy and Fourier Transform Infrared spectroscopy. The XRD data confirms the sharp peak at 2Theta=10.44 degree corresponding to (002) reflection of GO with interlayer d spacing of 8.46 Angstrom indication of successful preparation of GO by oxidation of graphite. Moreover, the diffraction peak shifts from 2Theta=10.44 degree to 2Theta=23.31 degree confirm successful synthesis of rGO as well. SEM image shows the morphology of all the photocatalysts. EDX studies are carried out to investigate the elemental composition and purity of the sample by giving all the elements present in the nanomaterials. The presence of functional groups was identified by FTIR. The rGO-SnO2 (1:10) nanocomposite shows an efficient photodegradation efficiency of ~94% and ~95% under natural sunlight and UV light irradiation respectively for Methylene Blue (MB) within 15 minutes. Furthermore, the degradation kinetics of MB is also studied in this paper as well." @default.
- W2885270803 created "2018-08-22" @default.
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- W2885270803 date "2018-06-18" @default.
- W2885270803 modified "2023-09-27" @default.
- W2885270803 title "Significantly enhanced photocatalytic degradation of Methylene Blue using rGO-SnO2 nanocomposite under natural sunlight and UV light irradiation" @default.
- W2885270803 hasPublicationYear "2018" @default.
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