Simultaneous Detection of Trace Cadmium(II) and Lead(II) Using an Unmodified Edge Plane Pyrolytic Graphite Electrode

Ultrasensitive Voltammetric Detection of

Ultrasensitive Voltammetric Detection of Trace Lead(II) and Cadmium(II) Using MWCNTs-Nafion/Bismuth Composite Electrodes

✍ He Xu; Liping Zeng; Sujie Xing; Yuezhong Xian; Guoyue Shi; Litong Jin 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 352 KB 👁 1 views

## Abstract Multiwall carbon nanotubes were dispersed in Nafion (MWCNTs‐NA) solution and used in combination with bismuth (MWCNTs‐NA/Bi) for fabricating composite sensors to determine trace Pb(II) and Cd(II) by differential pulse anodic stripping voltammetry (DPASV). The electrochemical properties