Modification of Glassy Carbon Electrode with Palladium Doped Conducting Poly(thionine) Film

Year 2021, , 179 - 185, 31.12.2021

Songül Kırlak Kara , Mutlu Sönmez Çelebi

https://doi.org/10.54370/ordubtd.1018382

Cited By: 1

Abstract

The glassy carbon electrode was modified with Pd particles using a conducting poly(thionine) as the support material. Polymerization of thionine was carried by electrochemical process from aqueous thionine acetate solution using cyclic voltammetry. K2PdCl4 was used as the Pd precursor and the Pd immobilization was performed with constant potential electrolysis. The modified electrode was characterized electrochemically using cyclic voltammetry and electrochemical impedance spectroscopy methods. The results revealed that the modification process significantly increases the conductivity properties of the electrode material.

Keywords

Electrode modification, Poly(thionine), Palladium particles

Supporting Institution

Scientific Research Projects Coordination Department of Ordu University (ODÜBAP)

Project Number

TF-1614

Thanks

This study was supported by the Scientific Research Projects Coordination Unit of Ordu University (ODÜBAP) with the project number TF-1614.

Camsı Karbon Elektrotun Paladyum Katkılı İletken Poli(tiyonin) Filmi ile Modifiye Edilmesi

Abstract

Camsı karbon elektrot iletken poli(tiyonin) destek malzemesi varlığında Pd tanecikleriyle modifiye edilmiştir. Tiyoninin polimerizasyonu elektrokimyasal yolla sulu tiyonin asetat çözeltisinde dönüşümlü voltametri kullanılarak gerçekleştirilmiştir. Pd kaynağı olarak K2PdCl4 kullanılmış ve Pd immobilizasyonu sabit potansiyelde elektroliz ile yürütülmüştür. Modifiye elektrotun karakterizasyonu elektrokimyasal olarak dönüşümlü voltametri ve elektrokimyasal empedans spektroskopisi yöntemleriyle gerçekleştirilmiştir. Elde edilen sonuçlar, modifikasyon işleminin elektrot malzemesinin iletkenlik özelliklerini önemli ölçüde arttırdığını göstermiştir.

Keywords

Elektrot modifikasyonu, Poli(tiyonin), Paladyum tanecikleri

Project Number

TF-1614

References

• Abruna, H.D. (1988). Coordination Chemistry in Two Dimensions: Chemically Modified Electrodes. Coordination Chemistry Reviews, 86, 135-189. https://doi.org/10.1016/0010-8545(88)85013-6
• Çelebi, M. S., Pekmez, K., Özyörük, H., & Yıldız, A. (2008). Preparation and physical/electrochemical characterization of Pt/poly (vinylferrocenium) electrocatalyst for methanol oxidation. Journal of Power Sources, 183(1), 8-13. https://doi.org/10.1016/j.jpowsour.2008.05.010
• Çelebi, M. S. (2016). Energy Applications: Fuel Cells. Advanced Electrode Materials (Edited by A. Tiwari, F. Kuralay, L. Uzun), Wiley-VCH, Weinheim, 397-434.
• Ghosh, S., Teillout, A. L., Floresyona, D., de Oliveira, P., Hagège, A., & Remita, H. (2015). Conducting polymer-supported palladium nanoplates for applications in direct alcohol oxidation. International Journal of Hydrogen Energy, 40(14), 4951-4959. https://doi.org/10.1016/j.ijhydene.2015.01.101
• Herrera, P. A. H., Santana, N. C., & Martinez, J. A. (2018). Electrosynthesis and DSC Characterization of Doped Polypyrrole Films with Sodium Salicylate and Sodium Ibuprofen on the Mg Alloy AZ31. ECS Transactions, 84(1), 243. https://doi.org/10.1149/08401.0243ecst
• Jenkins, G. M., & Kawamura, K. (1976). Polymeric carbons: Carbon fibre, glass and char. Cambridge University Press.
• Kralik, M., & Biffis, A. (2001). Catalysis by metal nanoparticles supported on functional organic polymers. Journal of Molecular Catalysis A: Chemical, 177(1), 113-138. https://doi.org/10.1016/S1381-1169(01)00313-2
• Li, S., Jasim, A., Zhao, W., Fu, L., Ullah, M. W., Shi, Z., & Yang, G. (2018). Fabrication of ph-electroactive bacterial cellulose/polyaniline hydrogel for the development of a controlled drug release system. Es mater. Manuf., 1, 41–49. https://doi.org/10.30919/esmm5f120
• Moses, P. R., Wier, L., & Murray, R. W. (1975). Chemically modified tin oxide electrode. Analytical Chemistry, 47(12), 1882-1886. https://doi.org/10.1021/ac60362a043
• Singh, P., Srivastava, S., & Singh, S. K. (2017). H2O2 sensing through electrochemically deposited thionine coated ITO thin film. Cellular and Molecular Biology, 63(6), 56-59. http://dx.doi.org/10.14715/cmb/2017.63.6.13
• Snell, K. D., & Keenan, A. G. (1979). Surface modified electrodes. Chemical Society Reviews, 8(2), 259-282. https://doi.org/10.1039/CS9790800259
• Sönmez Çelebi, M., Kırlak Kara S., & Çoşkun Kurt, N. (2020). Electrocatalytic oxidation of formic acid using Pt nanocatalyst supported on PVF-PANI composite. Ordu University Journal of Science and Technology, 10(1), 13-22. https://dergipark.org.tr/en/pub/ordubtd/issue/55660/755194
• Thiagarajan, S., Tsai, T. H., & Chen, S. M. (2009). Easy modification of glassy carbon electrode for simultaneous determination of ascorbic acid, dopamine, and uric acid. Biosensors and Bioelectronics, 24(8), 2712-2715. https://doi.org/10.1016/j.bios.2008.12.010
• Wang, Y., Zhang, Y., Wang, Y., Zhu, R., Chen, Y., Liu, X., Xu, J., Li, M., & Wang, D. (2021). Urea detection of electrochemical transistor sensors based on polyanline (PANI)/MWCNT/cotton yarns. Electroanalysis. 33, 1-12. https://doi.org/10.1002/elan.202100303
• Yang, R., Ruan, C., Dai, W., Deng, J., & Kong, J. (1999). Electropolymerization of thionine in neutral aqueous media and H2O2 biosensor based on poly (thionine). Electrochimica Acta, 44(10), 1585-1596. https://doi.org/10.1016/S0013-4686(98)00283-7