高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (7): 729.

• 研究论文 • 上一篇    下一篇

添加剂对电沉积二氧化铅阳极性能的影响

周元全, 周运鸿, 高荣   

  1. 武汉大学化学系
  • 收稿日期:1989-10-19 出版日期:1990-07-24 发布日期:1990-07-24
  • 通讯作者: 周元全

The Effect of Additives on the Performance of Anodically Deposited Lead Dioxide Electrode

Zhou Yuanquan, Zhou Yunhong, Gao Rong   

  1. Department of Chemistry, Wuhan University, Wuhan
  • Received:1989-10-19 Online:1990-07-24 Published:1990-07-24

摘要: 本文研究了各种添加剂对电沉积二氧化铅阳极性能的影响,结果表明卤素离子和过渡金属离子对制备二氧化铅阳极的形貌和性能有很大影响,实验发现以氯离子和铁离子为添加剂制备的二氧化铅阳极用于电解析出臭氧时,其活性和稳定性明显改善。

关键词: 臭氧, 阳极, 二氧化铅

Abstract: The effect of the additives, which were added in the solution for preparing the PbO2 anode, on the performance of the anodic ozone evolution on the PbO2 electrode has been studied. The results show that halide and transition metal ions have an influence on the performance and morphology of deposited PbO2 film on the iron electrode. The activity and stability of the PbO2 anode for ozone evolution were significantly improved, when both chloride ion and ferric ion were used as the additives. A nonporous lead dioxide film on the iron plate has been thus prepared.

Key words: Ozone, Anode, Lead dioxide

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