Photoelectrocatalytic degradation of oxalic acid using WO₃ and stratified WO₃/TiO₂ photocatalysts under sunlight illumination

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• 作者：Y.M. Hunge^a ; M.A. Mahadik^b ; A.V. Moholkar^a ; C.H. Bhosale^a ; ^{chbhosale@gmail.com}
• 关键词：Stratified WO3/TiO2 thin film ; Oxalic acid (OA) ; Chemical oxygen demand (COD)
• 刊名：Ultrasonics Sonochemistry
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：35
• 期：part_PA
• 页码：233-242
• 全文大小：2016 K
• 卷排序：35

文摘

WO3 and stratified WO3/TiO2 electrodes prepared by chemical spray pyrolysis method. Improved charge separation occurs in the stratified WO3/TiO2 electrodes than WO3. The enhanced degradation rate of oxalic acid occurs in stratified WO3/TiO2 than WO3. The stratified WO3/TiO2 electrodes showed good stability under sunlight illumination.