STUDY OF ELECTROPOLIMERIZATION PROCESSES OF PYRROLE BY CYCLIC VOLTAMMETRIC TECHNIQUE

https://doi.org/10.22146/ijc.21864

Adhitasari Suratman(1*), Buchari Buchari(2), Indra Noviandri(3), Suryo Gandasasmita(4)

(1) Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta
(2) Chemistry Department, Faculty of Mathematics and Natural Sciences Institute of Technology Bandung
(3) Chemistry Department, Faculty of Mathematics and Natural Sciences Institute of Technology Bandung
(4) Chemistry Department, Faculty of Mathematics and Natural Sciences Institute of Technology Bandung
(*) Corresponding Author

Abstract


Electropolymerization processes and electrochemical properties of polypyrrole as electroactive polymer have been studied by cyclic voltammetric technique. Pyrrole was electropolymerized to form polypyrrole in water-based solvent containing sodium perchlorate as supporting electrolyte in several pH values. The pH of the solutions were varied by using Britton Robinson buffer. The results showed that oxidation potential limit of electropolymerization processes of pyrrole was 1220 mV vs Ag/AgCl reference electrode. It can be seen that cyclic voltammetric respon of polypyrrole membrane that was prepared by electropolymerization processes of pyrrole at the scanning rate of 100 mV/s was stable. While the processes of pyrrole electropolymerization carried out at the variation of pH showed that the best condition was at the pH range of 2 - 6.


Keywords


polypyrolle; electropolymer; voltammetric technique

Full Text:

Full Text Pdf


References

[1] Pernaut, J.M., and Reynolds, J.R. 2000, J. Phys. Chem. B, 104, 17

[2] Genies, E.M., Bidan, G., and Diaz, A.F., 1983, J. Electroanal. Chem, 149, 101

[3] Said, S., Schottland, P., Brodie, N., and Sabouraud, G., 2000, Chem. Soc. Rev., 29, 283 – 293

[4] Imanishi, K., Satho, M., Yasuda, Y., Tsushima, R., and Aoki, S.,1988, J. Electroanal. Chem, 242, 203

[5] Zhou, M., and Heinze, J 1999, J. Phys. Chem. B., 103, 8451

[6] Kissinger, P.T., and W.R. Heineman, 1983, J. Chem. Educ., 60, 9

[7] Mabbott, G.A., 1983, J. Chem. Educ. 9, 9

[8] Qiu, Y.J., and Reynolds, J.R. 1992, J. Polym. Sci, Part A: Polym. Chem, 30, 1315

[9] Pyo, M., Reynold, J.R., Warren, L.F., and Marcy, H.O., 1994, Synthetic Metals, 68, 71-77

[10] Otero, T.F., Tejada, R., and Eloila, A.S., 1987, Polymer, 28, 651

[11] Pei, Q., and Qian, R., 1991, Synth. Met., 45, 35



DOI: https://doi.org/10.22146/ijc.21864

Article Metrics

Abstract views : 1350 | views : 2373


Copyright (c) 2010 Indonesian Journal of Chemistry

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

 

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

Web Analytics View The Statistics of Indones. J. Chem.