Wet peroxide oxidation of dye-containing wastewaters using nanosized Au supported on Al<sub>2sub>O<sub>3sub>
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- 作者：Carmen S.D. Rodrigues<sup>asup> ; S.A.C. Carabineiro<sup>bsup> ; F.J. Maldonado-Hó ; dar<sup>csup> ; Luí ; s M. Madeira<sup>asup><sup> ; sup><sup>mmadeira@fe.up.pt" class="auth_mail" title="E-mail the corresponding authorsup>
- 关键词：Gold-alumina catalyst ; Wet peroxide oxidation ; Heterogeneous catalysis ; Orange II ; Acrylic dyeing wastewater ; Hydroxyl radicals
- 刊名：Catalysis Today
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：280
- 期：part_P1
- 页码：165-175
- 全文大小：864 K
文摘
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Dye-containing wastewater is degraded by wet peroxidation using gold nanoparticles on alumina.
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Au/Al<sub>2sub>O<sub>3sub> is a stable and active catalyst.
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Formation of hydroxyl radicals is observed.
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WPO using Au/Al<sub>2sub>O<sub>3sub> as catalyst is a promising oxidative process.