Selective and Sensitive Determination of Paracetamol and Levodopa with Using Electropolymerized 3,5-diamino-1,2,4-triazole Film on Glassy Carbon Electrode

Tabanlıgil Calam T.

ELECTROANALYSIS, 2020 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası:
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1002/elan.202060477


For determination of levodopa (L-DOPA) and paracetamol (PAR), selective, effective and sensitive electrochemical sensor based on 3,5-diamino-1,2,4-triazole (35DT) on glassy carbon (GC) electrode was reported. The DPV method was used to obtain the oxidation peak current of L-DOPA which increased linearly with its concentration at the range of 1-99 mu M and 99-480 mu M. The linear relationship between the concentration of PAR and its peak current was obtained in the range of 0.3-55 mu M and 55-475 mu M. The limit of detection values for PAR and L-DOPA were found to be 0.1 and 0.25 mu M, respectively. Satisfactory results were obtained in pharmaceutical samples.