Dergi makalesi Açık Erişim
Kiransan, Murat; Khataee, Alireza; Karaca, Semra; Sheydaei, Mohsen
{ "DOI": "10.1016/j.saa.2014.12.100", "abstract": "In this study, the photocatalytic ability of ZnO/Montmorilonite (ZnO/MMT) nanocomposite under UV-A, UV-B and UV-C radiation was investigated. ZnO nanoparticles were synthesized on the surface of MMT and used as photocatalyst in decolorization of Disperse Red 54 (DR54) solution. Synthesized nanocomposite was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) techniques and nitrogen adsorption/desorption isotherms curves. The average width of synthesized ZnO particles is in the range of 30-45 nm. Effect of UV light regions, initial dye concentration, initial dosage of nanocomposite, and reusability of catalyst was studied on decolorization efficiency. The highest decolorization efficiency was achieved under UV-C radiation. A three-layered feed forward back propagation artificial neural network model was developed to predict the photocatalysis of DR54 under UV-C radiation. According to ANN model the ZnO/MMT dosage with a relative importance of 49.21% is the most influential parameter in the photocatalytic decolorization process. (C) 2015 Elsevier B.V. All rights reserved.", "author": [ { "family": "Kiransan", "given": " Murat" }, { "family": "Khataee", "given": " Alireza" }, { "family": "Karaca", "given": " Semra" }, { "family": "Sheydaei", "given": " Mohsen" } ], "container_title": "SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY", "id": "76577", "issued": { "date-parts": [ [ 2015, 1, 1 ] ] }, "page": "465-473", "title": "Artificial neural network modeling of photocatalytic removal of a disperse dye using synthesized of ZnO nanoparticles on montmorillonite", "type": "article-journal", "volume": "140" }
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