• 文献标题:   Graphene Ink Fabricated Screen Printed Electrode for Cd2+ and Pd2+ Determination in Xiangjiang River
  • 文献类型:   Article
  • 作  者:   SHUAI H, LEI YJ
  • 作者关键词:   graphene ink, screenprinted electrode, cd2+, pd2+, electrochemical sensor, xiangjiang river
  • 出版物名称:   INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
  • ISSN:   1452-3981
  • 通讯作者地址:   Hunan Normal Univ
  • 被引频次:   5
  • DOI:   10.20964/2016.09.38
  • 出版年:   2016

▎ 摘  要

A disposable and sensitive screen-printed electrode constructed with an ink containing graphene was successfully prepared. Owing to the combination of the disposable characteristic of electrode and specific advantages of graphene, the as-prepared electrode demonstrated low background current, fast electron transfer kinetics and wide potential window. Screen-printed graphene electrode (SPG) exhibited excellent electrocatalytic activity in the simultaneous determination of Cd2+ and Pb2+. Moreover, the proposed SPG was also successfully employed for the determination of concentrations of Pb2+ and Cd2+ in Xiangjiang river in China.