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synthesis, characterization and investigation photocatalytic degradation of nitro phenol with nano zno and zro2
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نویسنده
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assi n. ,mehrdad sharif a. a. ,manuchehri naeini q. s.
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منبع
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international journal of nano dimension - 2014 - دوره : 5 - شماره : 4 - صفحه:387 -391
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چکیده
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Zno and zro2 photo catalysts were synthesized by sol-gel auto combustion method. the products were characterized by x-ray diffraction (xrd) and scanning electron microscopy (sem). structural and morphological properties of nano particles were investigated and the average crystalline size of zno and zro2 was obtained 44 and 51 nm, respectively. also, photo catalytic degradation of nitro phenol from aqueous solution by using nano scale zno and zro2 powders under uvc light irradiation was studied and degradation of nitro phenol was 98% for zno in 40 minutes and 83% in 100 min for zro2.
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کلیدواژه
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nitro phenol ,sol-gel auto combustion method ,zno ,zro2 ,photo catalytic ,degradation
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آدرس
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islamic azad university, science and research branch, department of chemistry, ایران. islamic azad university, north tehran branch, faculty of chemistry, department of chemistry, ایران, islamic azad university, north tehran branch, faculty of chemistry, department of chemistry, ایران, islamic azad university, north tehran branch, faculty of chemistry, department of chemistry, ایران
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Authors
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