Continuous photocatalytic treatment of mercury(II) on titania powders. Kinetics and catalyst activity

作者: M.A Aguado , S Cervera-March , J Giménez

DOI: 10.1016/0009-2509(95)00001-L

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摘要: Abstract The photocatalytic reduction of mercury(II) to metallic mercury using irradiated titania powders has been studied in a continuous system. influence oxygen, pH, gas and liquid recirculation flows, concentrations on the Hg(II) was evaluated. varied with oxygen concentration. reaction is first order respect Metallic deposited affected rate reduction. An activation-deactivation model fitted explain these phenomena.

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