摘要
Under the assistant effect of sulfur, carbon nanotubes electrodes were prepared on the end of tungsten strings directly through microwave plasma chemical vapor deposition. And the electrochemical behavior of CuSO4 at the carbon nanotubes electrodes was investigated. Compared to the graphite electrode, carbon nanotubes elec- trodes had better electrochemical behavior for the analysis of Cu2+. Different electrodes prepared under the same condition showed good consistency of electrochemical detection property. And because carbon nanotubes were synthesized directly on the end of tungsten strings, the results of long-term stability experiments demonstrated that the carbon nanotubes electrodes had stable response to Cu2+ solution.
Under the assistant effect of sulfur, carbon nanotubes electrodes were prepared on the end of tungsten strings directly through microwave plasma chemical vapor deposition. And the electrochemical behavior of CuSO4 at the carbon nanotubes electrodes was investigated. Compared to the graphite electrode, carbon nanotubes electrodes had better electrochemical behavior for the analysis of Cu^2＋. Different electrodes prepared under the same condition showed good consistency of electrochemical detection property. And because carbon nanotubes were synthesized directly on the end of tungsten strings, the results of long-term stability experiments demonstrated that the carbon nanotubes electrodes had stable response to Cu^2＋ solution.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2005年第9期1367-1370,共4页
Chinese Journal of Inorganic Chemistry
基金
武汉市青年科技晨光计划(No.20045006071-39)
湖北省自然基金(No.2003ABA063)
武汉理工大学硅酸盐材料工程教育部重点实验室开发基金(No.SYSJJ2003-06)资助
关键词
纳米碳管电极
电化学检测
微波等离子体化学气相沉积法
carbon nanotubes electrode
electrochemical detection
microwave plasma chemical vapor deposition
