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Electrosorption of cupric ions from solutions by carbon nanotubes and nanofibres film electrodes grown on graphite substrates

  • Y. Gao
  • , H. B. Li
  • , Z. J. Cheng
  • , M. C. Zhang
  • , Y. P. Zhang
  • , Z. J. Zhang
  • , Y. W. Chen
  • , L. K. Pan
  • , Z. Sun
  • East China Normal University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Electrosorption of ions from aqueous solutions with Carbon Nanotubes and Nanofibres (CNTs-CNFs) film electrodes has been demonstrated. The cost-effective, large area CNTs-CNFs film was synthesised on graphite substrate by low pressure and low temperature thermal chemical vapor deposition (CVD). Successful removal of Cu2+ from water by electrosorption of CNTs-CNFs films was achieved. The electrosorption capacity of CNTs-CNFs film electrodes was approximately 30.6-136.2 μmol/g. The ion sorption followed a Langmuir isotherm, indicating monolayer adsorption. The degradation of CNTs-CNFs electrodes for the electrosorption of Cu2+ maybe due to the electrolytic reaction occurred on the surface of the electrodes.

源语言英语
主期刊名2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
242-247
页数6
DOI
出版状态已出版 - 2008
已对外发布
活动2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 - Shanghai, 中国
期限: 24 3月 200827 3月 2008

出版系列

姓名2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

会议

会议2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
国家/地区中国
Shanghai
时期24/03/0827/03/08

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