Photocatalytic Degradation of Acrylic Acid, Acrolein and Hydroquinone Using TiO2 under Simulated Solar Irradiation

Yan Wen Gong; Xue Ni Cheng; Hong Xun Zhang

doi:10.4028/www.scientific.net/AMR.781-784.2129

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Photocatalytic Degradation of Acrylic Acid, Acrolein and Hydroquinone Using TiO₂ under Simulated Solar Irradiation
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Photocatalytic Degradation of Acrylic Acid, Acrolein and Hydroquinone Using TiO₂ under Simulated Solar Irradiation

Abstract:

Nitrogen doping TiO₂ was prepared and used to degrade acrolein wastewater under simulated solar irradiation acrylic acid. The results showed that the removal of acrolein, hydroquinone and acrylic acid were 0.73, 0.64, 0.26 after 4 hour degradation by TiO₂/UV system. The degradation of acrolein, hydroquinone and acrylic acid using TiO₂/UV system followed pseudo first-order kinetics. It results indicated that this proposed method can be useful for the pretreatment acrolein wastewater.