Graphene coated by polydopamine/multi-walled carbon nanotubes modified electrode for highly selective detection of dopamine and uric acid in the presence of ascorbic acid
详细信息 查看全文
- 作者：Cun Wanga ; wangcun5224@126.com" class="auth_mail" title="E-mail the corresponding author ; Jun Lia ; Kaiyun Shia ; Qiang Wanga ; Xin Zhaoa ; Zhengwei Xionga ; Xiaochuan Zoua ; zxcvip2003@163.com" class="auth_mail" title="E-mail the corresponding author ; Yiping Wangb
- 关键词：Multi-walled carbon nanotubes ; Polydopamine ; Graphene ; Dopamine ; Uric acid
- 刊名：Journal of Electroanalytical Chemistry
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：770
- 期：Complete
- 页码：56-61
- 全文大小：1048 K
文摘
- •
1D MWCNTs bridged 2D Pdop@GR form 3D Pdop@GR/MWCNTs nanocomposites as electrode material.
- •
Modifying the outer surface of GR with polydopamine was rarely reported.
- •
This easy approach can promote the practically wide applications of GR.
- •
The overlapping voltammetric response of DA and UA is well-resolved in the presence of AA.