Graphene–polyaniline composite film modified electrode for voltammetric determination of 4-aminophenol
By Yang Fan, Jin-Hang Liu, Chunpeng Yang, Meng Yu, Peng Liu. 2011
236 citations recorded by the source corpus.
An electrochemical sensor based on graphene-polyaniline (GR-PANI) nanocomposite for voltammetric determination of 4-aminophenol (4-AP) is presented. The electrochemical behavior of 4-AP at the GR-PANI composite film modified glassy carbon electrode (GCE) was investigated by cyclic voltammetry. 4-AP exhibits enhanced voltammetric response at GR-PANI modified GCE. This electrochemical sensor shows a favorable analytical performance for 4-AP detection with a detection limit of 6.5 x 10(-8) M and high sensitivity of 604.2 mu A mM(-1). Moreover. 4-AP and paracetamol can be detected simultaneously without interference of each other in a large dynamic range. (C) 2011 Elsevier B.V. All rights reserved.
Subfields: Electrical and Electronic Engineering, Electrochemistry, Polymers and Plastics
View Paper: https://www.semanticscholar.org/paper/4542dbd88a70ac943a74655a3bf9936393556775
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Electrical and Electronic Engineering
In Electrochemistry
In Polymers and Plastics
Citations in the corpus
- Conducting polymer composites with graphene for use in chemical sensors and biosensors (2014, methodology): “We developed a three-step approach to prepare the hybride materials of graphene and PANI (GEP), wherein the prepared PANI/GO was reduced under 8 M KOH at 90 °C for 5 h (Fig.”
- Carbon nanotubes and graphene in analytical sciences (2012, background): “A significant number of publications reporting graphenebased biosensors [12, 53–57] which have been used for improving the sensitivity and selectivity of biosensing systems based on the unique chemical, optical, electrical and electrochemical properties of G [3, 16, 21, 58–62] have appeared.”