A phenomenon of current oscillators was characterized crosswise active-passive potential region during the electrodissolution of copper electrode in trifluoroacetic acid (TFA). The current density-potential curves show two transition points. A potential region of current oscillations was found as a part of limiting current region. The Cu vertical bar TFA electrochemical oscillator was found to displaying rich dynamical response on varying the temperature and the applied potential. The Cu vertical bar TFA system display current oscillation behaviour from the mono-periodic to the mixed-mode (relaxation type). Changes of the electrode surface structure and morphology were investigated by X-ray diffraction spectroscopy, atomic forced microscopy and optical microscopy.
TY - JOUR
AU - Potkonjak, Nebojsa I.
AU - Potkonjak, Tanja. N.
AU - Blagojević, Stevan
AU - Dudic, Boris
AU - Ranđelović, Danijela
PY - 2010
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/660
AB - A phenomenon of current oscillators was characterized crosswise active-passive potential region during the electrodissolution of copper electrode in trifluoroacetic acid (TFA). The current density-potential curves show two transition points. A potential region of current oscillations was found as a part of limiting current region. The Cu vertical bar TFA electrochemical oscillator was found to displaying rich dynamical response on varying the temperature and the applied potential. The Cu vertical bar TFA system display current oscillation behaviour from the mono-periodic to the mixed-mode (relaxation type). Changes of the electrode surface structure and morphology were investigated by X-ray diffraction spectroscopy, atomic forced microscopy and optical microscopy.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - Corrosion Science
T1 - Current oscillations during the anodic dissolution of copper in trifluoroacetic acid
VL - 52
IS - 5
SP - 1618
EP - 1624
DO - 10.1016/j.corsci.2010.02.021
ER -
@article{
author = "Potkonjak, Nebojsa I. and Potkonjak, Tanja. N. and Blagojević, Stevan and Dudic, Boris and Ranđelović, Danijela",
year = "2010",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/660",
abstract = "A phenomenon of current oscillators was characterized crosswise active-passive potential region during the electrodissolution of copper electrode in trifluoroacetic acid (TFA). The current density-potential curves show two transition points. A potential region of current oscillations was found as a part of limiting current region. The Cu vertical bar TFA electrochemical oscillator was found to displaying rich dynamical response on varying the temperature and the applied potential. The Cu vertical bar TFA system display current oscillation behaviour from the mono-periodic to the mixed-mode (relaxation type). Changes of the electrode surface structure and morphology were investigated by X-ray diffraction spectroscopy, atomic forced microscopy and optical microscopy.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Corrosion Science",
title = "Current oscillations during the anodic dissolution of copper in trifluoroacetic acid",
volume = "52",
number = "5",
pages = "1618-1624",
doi = "10.1016/j.corsci.2010.02.021"
}
Potkonjak, N. I., Potkonjak, Tanja. N., Blagojević, S., Dudic, B.,& Ranđelović, D. (2010). Current oscillations during the anodic dissolution of copper in trifluoroacetic acid.
Corrosion Science
Pergamon-Elsevier Science Ltd, Oxford., 52(5), 1618-1624.
https://doi.org/10.1016/j.corsci.2010.02.021
Potkonjak NI, Potkonjak TN, Blagojević S, Dudic B, Ranđelović D. Current oscillations during the anodic dissolution of copper in trifluoroacetic acid. Corrosion Science. 2010;52(5):1618-1624
Potkonjak Nebojsa I., Potkonjak Tanja. N., Blagojević Stevan, Dudic Boris, Ranđelović Danijela, "Current oscillations during the anodic dissolution of copper in trifluoroacetic acid" Corrosion Science, 52, no. 5 (2010):1618-1624,
https://doi.org/10.1016/j.corsci.2010.02.021 .
