In situ electrochemical synthesis of highly loaded zirconium nanoparticles decorated reduced graphene oxide for the selective determination of dopamine and paracetamol in presence of ascorbic acid

- Facile and co-electrodeposition of electrochemically reduced graphene oxide decorated ZrO2 nanoparticles modified electrode has been prepared.
- Selective determination of dopamine and paracetamol in presence of ascorbic acid.
- Real sample application.
- Sufficient enough peak separation around 0.25 V for AA-DA and 0.44 V for AA-PA in human urine samples.
- The electrode possesses good stability, reproducibility, sensitivity and wide linear range.