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无机材料学报

无机材料学报

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Ti/SnO2+Sb2O3+MnO2/PbO2阳极的性能研究

梁镇海; 孙彦平   

  1. 太原理工大学化工学院电化学反应工程研究室, 太原 030024
  • 收稿日期:2000-01-31 修回日期:2000-03-17 出版日期:2001-01-20 网络出版日期:2001-01-20

Properties of Ti/SnO2+Sb2O3+MnO2/PbO2 Anode

LIANG Zhen-Hai; SUN Yan-Ping   

  1. Laboratory of Electrochemical Reaction Engineering; Taiyuan University of Technology; Taiyuan 030024; China
  • Received:2000-01-31 Revised:2000-03-17 Published:2001-01-20 Online:2001-01-20

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摘要： 制备了一种非贵金属阳极－Ｔｉ／ＳｎＯ２＋Ｓｂ２Ｏ３＋ＭｎＯ２／ＰｂＯ２，并用ＸＲＤ、ＳＥＭ进行了表征，计算出了电极的分形维数，测定了该电极在硫酸中的使用寿命和动力学参数，把该电极用于处理含酚废水和Ｐｂ电极进行对比．结果表明，节电３３％，转化率达９５％，是一种优良的电化学催化剂．

关键词: Ti/SnO2+Sb2O3+MnO2/PbO2阳极, 废水处理, 分形维数, 电催化

Abstract: A new kind of non-noble metal anode-Ti/SnO2+Sb2O3+MnO2/PbO2 was studied by means of SEM and XRD. The lifetime and kinetic parameters were determined in 1mol/L H2SO4. Fractal dimension of electrodes was also discussed. The anode is better than lead for treatment of coking waste water of containing phenol. The results show that conversion rate of phenol is 95.8% and economization on electrity is 33%.

Key words: Ti/SnO2+Sb2O3+MnO2/PbO2 anode, treatment of waste water, fractal dimension, eletrocatalysis

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