Reduced graphene oxide functionalized with a CoS2/ionic liquid composite and decorated with gold nanoparticles for voltammetric sensing of dopamine.

@article{Zhuang2018ReducedGO,
  title={Reduced graphene oxide functionalized with a CoS2/ionic liquid composite and decorated with gold nanoparticles for voltammetric sensing of dopamine.},
  author={Xuming Zhuang and Dandan Chen and Shuang Zhang and F. J. Luan and Lingxin Chen},
  journal={Mikrochimica acta},
  year={2018},
  volume={185 3},
  pages={166}
}
A nanohybrid electrode was prepared by functionalizing reduced graphene oxide nanosheets (GNs) with gold nanoparticles (AuNP), CoS2, and an ionic liquid. It is shown to enable voltammetric determination of dopamine (DA). The AuNPs were electrodeposited onto the electrode that was first modified with CoS2 and the IL-GNs to obtain a well-defined 3-dimensional… CONTINUE READING