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Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range

Samo za registrovane korisnike
2010
Autori
Nikolić, Nebojša D.
Branković, Goran
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
Copper electrodeposition processes in the hydrogen co-deposition range by the pulsating current (PC) regime were examined by the determination of the average current efficiency of hydrogen evolution and by the scanning electron microscopic (SEM) analysis of the morphology of the formed deposits. The two sets of the square-wave PC of the same pause to pulse ratios, but with different duration of deposition pulses and pauses were analyzed. The one set of square-wave PC was with the constant pause duration and different deposition pulses. In the other set, the deposition pulse was constant while the pause duration was varied. The obtained results were compared with those obtained by electrodeposition at the constant overpotential from solutions of different CuSO(4) and H(2)SO(4) concentrations. It was found that the effect of the increasing deposition pulse was equivalent to the decreasing CuSO(4) concentration, while the effect of the decreasing pause duration was equivalent to the incre...asing H(2)SO(4) concentration. It is shown that it is possible to achieve a substitution of more solutions of different CuSO(4) and H(2)SO(4) concentartions by the use of the only one solution if the appropriate PC parameters were applied, what can be of high technological significance.

Ključne reči:
Electrodeposition / Copper / Pulsating current / Morphology / Scanning electron microscope (SEM)
Izvor:
Electrochemistry Communications, 2010, 12, 6, 740-744
Izdavač:
  • Elsevier Science Inc, New York
Finansiranje / projekti:
  • Taloženje ultrafinih prahova metala i legura i nanostrukturiranih površina elektrohemijskim postupcima (RS-142032)

DOI: 10.1016/j.elecom.2010.03.021

ISSN: 1388-2481

WoS: 000279215700007

Scopus: 2-s2.0-77955716713
[ Google Scholar ]
28
27
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/644
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija/grupa
IHTM
TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/644
AB  - Copper electrodeposition processes in the hydrogen co-deposition range by the pulsating current (PC) regime were examined by the determination of the average current efficiency of hydrogen evolution and by the scanning electron microscopic (SEM) analysis of the morphology of the formed deposits. The two sets of the square-wave PC of the same pause to pulse ratios, but with different duration of deposition pulses and pauses were analyzed. The one set of square-wave PC was with the constant pause duration and different deposition pulses. In the other set, the deposition pulse was constant while the pause duration was varied. The obtained results were compared with those obtained by electrodeposition at the constant overpotential from solutions of different CuSO(4) and H(2)SO(4) concentrations. It was found that the effect of the increasing deposition pulse was equivalent to the decreasing CuSO(4) concentration, while the effect of the decreasing pause duration was equivalent to the increasing H(2)SO(4) concentration. It is shown that it is possible to achieve a substitution of more solutions of different CuSO(4) and H(2)SO(4) concentartions by the use of the only one solution if the appropriate PC parameters were applied, what can be of high technological significance.
PB  - Elsevier Science Inc, New York
T2  - Electrochemistry Communications
T1  - Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range
VL  - 12
IS  - 6
SP  - 740
EP  - 744
DO  - 10.1016/j.elecom.2010.03.021
ER  - 
@article{
author = "Nikolić, Nebojša D. and Branković, Goran",
year = "2010",
abstract = "Copper electrodeposition processes in the hydrogen co-deposition range by the pulsating current (PC) regime were examined by the determination of the average current efficiency of hydrogen evolution and by the scanning electron microscopic (SEM) analysis of the morphology of the formed deposits. The two sets of the square-wave PC of the same pause to pulse ratios, but with different duration of deposition pulses and pauses were analyzed. The one set of square-wave PC was with the constant pause duration and different deposition pulses. In the other set, the deposition pulse was constant while the pause duration was varied. The obtained results were compared with those obtained by electrodeposition at the constant overpotential from solutions of different CuSO(4) and H(2)SO(4) concentrations. It was found that the effect of the increasing deposition pulse was equivalent to the decreasing CuSO(4) concentration, while the effect of the decreasing pause duration was equivalent to the increasing H(2)SO(4) concentration. It is shown that it is possible to achieve a substitution of more solutions of different CuSO(4) and H(2)SO(4) concentartions by the use of the only one solution if the appropriate PC parameters were applied, what can be of high technological significance.",
publisher = "Elsevier Science Inc, New York",
journal = "Electrochemistry Communications",
title = "Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range",
volume = "12",
number = "6",
pages = "740-744",
doi = "10.1016/j.elecom.2010.03.021"
}
Nikolić, N. D.,& Branković, G.. (2010). Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range. in Electrochemistry Communications
Elsevier Science Inc, New York., 12(6), 740-744.
https://doi.org/10.1016/j.elecom.2010.03.021
Nikolić ND, Branković G. Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range. in Electrochemistry Communications. 2010;12(6):740-744.
doi:10.1016/j.elecom.2010.03.021 .
Nikolić, Nebojša D., Branković, Goran, "Effect of parameters of square-wave pulsating current on copper electrodeposition in the hydrogen co-deposition range" in Electrochemistry Communications, 12, no. 6 (2010):740-744,
https://doi.org/10.1016/j.elecom.2010.03.021 . .

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