Efficient oxidative dissolution of V₂O₃ by the in situ electro-generated reactive oxygen species on N-doped carbon felt electrodes

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• 作者：Yudong Xue^a ; ^b ; Yunting Wang^a ; ^c ; Shili Zheng^a ; Zhi Sun^a ; Yi Zhang^a ; Wei Jin^a ; ^{wjin@ipe.ac.cn}
• 关键词：Reactive oxygen species ; Vanadium dissolution ; Hydroxyl radical ; Alkaline media ; Electro-Fenton-like
• 刊名：Electrochimica Acta
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：226
• 期：Complete
• 页码：140-147
• 全文大小：2279 K
• 卷排序：226

文摘

Novel alkaline electro-Fenton-like was applied for V2O3 oxidative dissolution. N-doped carbon felt electrode was fabricated for the two-electron ORR. ROS including ·OH and HO2− was in-situ generated from the electrochemical system. A significant enhancement of V2O3 dissolution was achieved due to the ROS.