Porous polydopamine and para-aminobenzoic acid complex membrane formed by electrochemical codeposition/degradation
Hongfei Shao, Huaixiang Li, Wei He
Available Online June 2017.
- https://doi.org/10.2991/icmia-17.2017.3How to use a DOI?
- electropolymerization, electrochemical degradation, porou polydopamine, dopamine determination
- Electropolymerization is a useful method to modify electrode for improving selectivity, sensitivity and strong adherence to electrode surface. In this paper, we prepared polydopamine (PDA), poly-para-aminobenzoic acid (PABA) and PDA/PABA composite membrane on a glassy carbon electrode (GCE) using cyclic voltammetry. The composite membrane was electrochemically degraded to form a porous polydopamine membrane (PPM) on the GCE. The porosity of the PPM was examined using anionic redox couple of ferricyanide/ferrocyanide. PPM modified electrodes were able to give better voltammetric responses for dopamine (DA) oxidation than the single PDA and PABA modified ones.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Hongfei Shao AU - Huaixiang Li AU - Wei He PY - 2017/06 DA - 2017/06 TI - Porous polydopamine and para-aminobenzoic acid complex membrane formed by electrochemical codeposition/degradation BT - 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017) PB - Atlantis Press SN - 1951-6851 UR - https://doi.org/10.2991/icmia-17.2017.3 DO - https://doi.org/10.2991/icmia-17.2017.3 ID - Shao2017/06 ER -