Mordenite encapsulated with Pt-TiO₂: Characterization and applications for photocatalytic degradation of direct blue dye

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• 作者：R.M. Mohamed^a ; ^b ; ^c ; ^{redama123@yahoo.com} ; E.S. Baeissa^a
• 关键词：Mordenite zeolite ; Ion-exchanged zeolite ; Direct blue dye
• 刊名：Journal of Alloys and Compounds
• 出版年：2013
• 出版时间：5 May, 2013
• 年：2013
• 卷：558
• 期：Complete
• 页码：68-72
• 全文大小：576 K

文摘

Ti-incorporated mordenite zeolite was prepared by ion-exchange method, while Pt was immobilized on the encapsulated titanium via impregnation method. The produced samples were characterized using X-ray diffraction (XRD), Ultraviolet and visible spectroscopy (UV-Vis), Photoluminescence emission spectra (Pl), Scanning electron microscopy (SEM) and surface area measurement. Furthermore, the catalytic performances of Ti-Pt/mordenite were carried out for degradation of direct blue dye using visible light.