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Environmental Remediation of Organic Pollutants in Synthesized and Characterized Aqueous Suspension by Photochemical Method: A Kinetic Study
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نویسنده
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Emadian Razavi Z. ,Fazaeli R. ,Yousefi M. ,Ghasemi S.
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منبع
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journal of applied chemical research - 2012 - دوره : 6 - شماره : 1 - صفحه:60 -66
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چکیده
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Comparative study of the of azo dyes (as a class important organic pollutants photodegradation process) in aqueous solution employing h2o2/uv and k2s2o8/uv systems in a photochemical reactor were investigated. lead zirconate titanate [pb (zr0.58ti0.42) o3] (pzt) nanocatalyst was synthesized via the sol-gel method. then, photocatalytic properties of dopant type on pzt were determined in a uv photoreactor in the presence of different radical generators. these comparative studies showed that pzt/tio2 and pzt/tio2/fecl3 have higher efficiency than the others.
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کلیدواژه
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PZT; Photodegradation; Photocatalytic; Azo dye; Nanocatalyst.
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آدرس
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islamic azad university, Modeling and Optimization Research Center in Science and Engineering, ایران, islamic azad university, Modeling and Optimization Research Center in Science and Engineering, ایران, islamic azad university, Department of Chemistry, ایران, islamic azad university, Department of Chemistry, ایران
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پست الکترونیکی
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r_fazaeli@azad.ac.ir
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Authors
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