Template-Confined Growth of X-Bi2MoO6 (X: F, Cl, Br, I) Nanoplates with Open Surfaces for photocatalytic oxidation
محل انتشار: دومین کنفرانس کاتالیست انجمن شیمی ایران
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 356
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شناسه ملی سند علمی:
ICCO02_019
تاریخ نمایه سازی: 3 اردیبهشت 1399
چکیده مقاله:
The present work describes a series of two-dimensional architecture of CTAB-assisted X-Bi2MoO6 (X: F, Cl, Br, I) with opensurfaces for adsorption and photodegradation of RhB.The effects of Halogen-doping and surfactant on the physicochemical propertiesof Bi2MoO6 are investigated by different analysis. Based on the XRD patterns, the crystal planes of Bi2MoO6 were affected by thesubstitution of X− anions for the host O2− (mainly by F−) [1]. FE-SEM images confirmed the confined growth of nanoplates under theinfluence of CTAB template, which leads to surface doping of more halogen ions within oriented nucleation process [2]. The resultsindicated all of the X-doped catalysts, especially F-doped sample, show enhanced photocatalytic activity with different levels, due tolower band gap, improved charge separation, and surface properties.
کلیدواژه ها:
نویسندگان
Zeynab Khazaee
Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, Iran
Amir Hossein Cheshme Khavar
Department of Basic Sciences, Farhangian University, Tehran, Iran
Ali Reza Mahjoub
Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, Iran