Bimetallic MCo (MÂ =Â Cu, Fe, Ni, and Mn) nanoparticles doped-carbon nanofibers synthetized by electrospinning for nonenzymatic glucose detection

- 3D MCo-CF networks prepared by electrospinning as enzyme-free glucose sensors.
- Large surface area of CuCo-CFs and synergistic effect of the CoIII/IV and CuII/III redox couples.
- A large sensitivity of 507 μA cm−2 mM−1 and a wide linear range of 0.02-11 mM for CuCo-CFs.
- Excellent anti-interference and stability of CuCo-CFs for glucose detection.