17th International Conference on Fundamental and Applied Aspects of Physical Chemistry (Proceedings, Volume I) (2024) [E-03-P, pp. 179-182]
AUTHOR(S) / АУТОР(И): Аleksandra Radosavljević 
, Jelena Spasojević , Ivana Vukoje , Milica Milošević , Zorica Mojović
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DOI: 10.46793/Phys.Chem24I.179R
ABSTRACT / САЖЕТАК:
Screen-printed electrodes are easily fabricated and exhibit high-performance results when employed as electrochemical sensors. The major drawback of these electrodes is that the conducting layer is not an integral part of the electrode. Composite polymer/carbon electrodes are investigated with the aim to overcome this problem. Flexible composite electrodes were prepared from poly(vinyl alcohol) (PVA) and carbon black (CB). The investigation of the electrode by cyclic voltammetry and electrochemical impedance spectroscopy showed significant influence of PVA-CB ratio on their electrochemical activity.
KEYWORDS / КЉУЧНЕ РЕЧИ:
ACKNOWLEDGEMENT / ПРОЈЕКАТ:
This work was supported by the Ministry of Science, Technological Development and Innovation of the Republic of Serbia (grant no 451-03-66/2024-03/200026 and 451-03-66/2024-03/200017).
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