REMOVAL OF NORFLOXACIN BY TiO2-SBA-15 PHOTOCATALYST
نویسندگان
چکیده
منابع مشابه
استفاده از نانومواد TiO2 و TiO2@SBA-15 جهت تخریب فتوکاتالیستی مالاشیت سبز
مالاشیت سبز به عنوان یک ترکیب قارچ‌کش، باکتری‌کش و انگل‌کش در صنعت آبزی‌پروری استفاده می‌شود که علاوه بر مضر بودن برای آبزیان، با وارد شدن به محیط زیست نیز به عنوان یک آلاینده محسوب می شود. در این تحقیق، از نانوفتوکاتالیست های TiO2و TiO2@SBA-15 برای تخریب کار آمد مالاشیت سبز استفاده شد. این جاذب ها نسبت به محیط زیست سازگار، و عملکرد بالایی در بین نانوجاذب‌ها دارند. نانوفتوکاتالیست های استفاده ش...
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Mesoporous silica, specifically SBA-15, acid-treated multi-walled carbon nanotubes and a hybrid nanocomposite of SBA-15 coated onto the sidewalls acid-treated multi-walled carbon nanotubes (CNTs) were prepared and used as supports for anatase TiO2. Sol-gel methods were adapted for the synthesis of selected supports and for coating the materials with selected wt% loading of titania. Physical and...
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Carbon spheres and tubes were formed from acetylene decomposition on SBA-15 and Ni-SBA-15 at 650-850 °C. At 650 °C, the decomposed carbons covered the surface of the support, and no carbon spheres and filament materials were formed. Carbon sphere formation occurred at 750 °C-850 °C; with diameters ranging from 0.8 μm-1.1 μm. For Ni-SBA-15, the diameters of the spheres and filaments were 0.8 μm ...
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Cyanide-functionalized mesoporous silica SBA-15 (CN/SBA-15) with pore diameters larger than 6 nm has been prepared by a one-pot synthesis. The structure of CN/SBA-15 is affected by the amount of the functional silane 2-cyanoethyltriethoxysilane (CTES) and the conditions of co-condensation in the acidic aqueous solution of the triblock copolymer Pluronic P123: whereas direct mixing of the silica...
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The photocatalytic oxidation of phenol in water in the band reactor with supported TiO2 catalysts was investigated. Modified anatase/Al2O3 catalysts were used as the photocatalysts. The main aim of these studies was to determine catalytic activity of TiO2/Al2O3 and V-TiO2/Al2O3 in the removal of phenol from water. The effectiveness was measured in the configurations: TiO2/UV/O2/H2O2, TiO2/O2/H2...
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ژورنال
عنوان ژورنال: Vietnam Journal of Science and Technology
سال: 2020
ISSN: 2525-2518,2525-2518
DOI: 10.15625/2525-2518/58/3a/14229