N-Doped Tio2 Nanoparticles As A Photocatalyst For Photocatalytic Oxidative Desulfurization
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DOR
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20.1001.2.9919199705.1399.11.1.255.0
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نویسنده
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- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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N-doped tio2 nanoparticles were synthesized via an ultrasonic assisted impregnation method using ammonium nitrate as nitrogen source# the prepared sample was characterized by x-ray diffraction (xrd), field emission scanning electron microscopy (fe-sem), uv–vis diffuse reflectance spectroscopy (uv–vis drs)# n doping caused narrowing the band gap of the tio2 and a red shift in the absorption edge was observed toward visible light# photocatalytic oxidative desulfurization of dibenzothiophene (dbt) in model fuel under visible light irradiation and air bubbling was investigated using the n-doped tio2 nanoparticles as photocatalyst# n-tio2 nanoparticles exhibited satisfactory photocatalytic activity for dbt oxidation under visible light illumination which can be attributed to the successful doping on nitrogen in the tio2 framework#
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کلیدواژه
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N-Doped Tio2 ,Photocatalyst ,Nanoparticles ,Pods
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آدرس
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University Of Zanjan, Iran
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