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preparation, characterization and photocatalytic degradation of congo red by znzro3/zno/zro2
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نویسنده
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moradzadeh azadeh ,mahjoub ali reza ,seyd sadjadi mir abdullah ,hosaini sadr moayad ,farhadyar nazanin
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منبع
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international journal of nano dimension - 2020 - دوره : 11 - شماره : 1 - صفحه:32 -40
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چکیده
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Un-doped and cd-doped znzro3/zno/zro2 nano composites (cdzz-ncps) (cd0-4) were synthesized by the hydrothermal method. the nano composites were characterized by various techniques such as fourier transform infra-red spectroscopy (ft-ir), x-ray diffraction (xrd), field emission scanning electron microscopy (fe-sem) and energy dispersive x-ray analysis (eds). the photocatalytic properties of cdzzncps (cd0-4) were studied by degradation of congo red (cr) dye under sunlight irradiation. the results reveal unique sunlight photocatalytic ability for the degradation of cr. the experimental demonstrated that the 0.03 g of znzro3/zno/zro2 nano composites can degradate 50 ml of cr solution (10 ppm) during 5 minutes (up to 91.3%).
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کلیدواژه
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congo red; nanocomposite catalyst; photocatalysis; photocatalytic degradation; zirconium dioxide; zinc oxide; zinc zirconate
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آدرس
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islamic azad university, science and research branch, department of chemistry, iran, tarbiat modares university, department of chemistry, iran, islamic azad university, science and research branch, department of chemistry, iran, azarbaijan shahid madani university, department of chemistry, iran, islamic azad university, , varamin pishva branch, department of chemistry, iran
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پست الکترونیکی
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quantomlife@gmail.com
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Authors
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