Enhanced visible photocatalytic activity of cotton ball like nano structured Cu doped ZnO for the degradation of organic pollutant
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- 作者：G. Thennarasu ; A. Sivasamy ; arumugamsivasamy@yahoo.co.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：ZnO ; Zinc oxide ; TiO2 ; Titanium dioxide ; CuDZ ; Cu doped ZnO ; DB 71 ; Direct Blue 71 ; COD ; Chemical Oxygen Demand ; μm ; micrometer ; ml ; Milliliter ; min ; minutes ; h ; hour ; mm ; millimeter ; nm ; nanometer ; cm ; centimeter ; g ; gram
- 刊名：Ecotoxicology and Environmental Safety
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：134
- 期：part_P2
- 页码：412-420
- 全文大小：266 K
文摘
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Highly visible photoactive active Cu doped ZnO catalyst was prepared.
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Catalyst was characterized by XRD, FT-IR, FE-SEM, TEM, UV–vis–DRS and TGA analysis.
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Cotton ball like nano structured was observed by FE-SEM analysis.
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Prepared catalyst was completely degraded tri-azo dye under visible light.
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Intermediates were identified by ESI-MS analysis and plausible mechanism provided.