Multi-wall carbon nanotube-NiO nanoparticle composite as enzyme-free electrochemical glucose sensor

- NiO-MWCNT composites are highly stable catalysts for non-enzymatic sensors.
- Enzyme-free glucose sensors with high sensitivity and low detection limit.
- Excellent anti-interference characteristics with outstanding reusability and reproducibility.
- The modified NiO-MWCNT/CPE electrode exhibits excellent direct glucose oxidation in alkaline media.