CER - Central Repository
Institute of Chemistry, Technology and Metallurgy
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts

Thumbnail
2017
2180.pdf (217.0Kb)
Authors
Vukićević, Nataša
Cvetković, Vesna S.
Jovanović, Ljiljana S.
Stevanović, Sanja
Jovićević, Jovan N.
Article (Published version)
Metadata
Show full item record
Abstract
Niobium and aluminium have been electrodeposited from inorganic chloroaluminate melts onto gold substrate at 473 K. The melts were prepared from an equimolar mixture of AlCl3+NaCl with niobium added by anodic dissolution. It was found that aluminium and niobium underpotential deposition on gold precedes overpotential deposition of niobium and subsequent aluminium deposition. Niobium was overpotentially deposited individually and co-deposited with aluminium. Applied electrochemical techniques (linear sweep voltammetry, polarization, open circuit and potential step) indicated, then physical analytical methods (scanning electron microscopy, energy dispersive spectrometry, atomic force microscopy and X-ray diffraction) confirmed formation of several niobium-aluminium, niobiumgold and aluminium- gold alloys in niobium and aluminium underpotential as well as in niobium and aluminium overpotential regions.
Keywords:
Niobium / Aluminium / Gold / Metal deposition / Alloy formation / Chloroaluminate melt
Source:
International Journal of Electrochemical Science, 2017, 12, 2, 1075-1093
Publisher:
  • Esg, Belgrade

DOI: 10.20964/2017.02.34

ISSN: 1452-3981

WoS: 000397256400021

Scopus: 2-s2.0-85012905014
[ Google Scholar ]
7
6
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/2182
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Vukićević, Nataša
AU  - Cvetković, Vesna S.
AU  - Jovanović, Ljiljana S.
AU  - Stevanović, Sanja
AU  - Jovićević, Jovan N.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2182
AB  - Niobium and aluminium have been electrodeposited from inorganic chloroaluminate melts onto gold substrate at 473 K. The melts were prepared from an equimolar mixture of AlCl3+NaCl with niobium added by anodic dissolution. It was found that aluminium and niobium underpotential deposition on gold precedes overpotential deposition of niobium and subsequent aluminium deposition. Niobium was overpotentially deposited individually and co-deposited with aluminium. Applied electrochemical techniques (linear sweep voltammetry, polarization, open circuit and potential step) indicated, then physical analytical methods (scanning electron microscopy, energy dispersive spectrometry, atomic force microscopy and X-ray diffraction) confirmed formation of several niobium-aluminium, niobiumgold and aluminium- gold alloys in niobium and aluminium underpotential as well as in niobium and aluminium overpotential regions.
PB  - Esg, Belgrade
T2  - International Journal of Electrochemical Science
T1  - Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts
VL  - 12
IS  - 2
SP  - 1075
EP  - 1093
DO  - 10.20964/2017.02.34
ER  - 
@article{
author = "Vukićević, Nataša and Cvetković, Vesna S. and Jovanović, Ljiljana S. and Stevanović, Sanja and Jovićević, Jovan N.",
year = "2017",
abstract = "Niobium and aluminium have been electrodeposited from inorganic chloroaluminate melts onto gold substrate at 473 K. The melts were prepared from an equimolar mixture of AlCl3+NaCl with niobium added by anodic dissolution. It was found that aluminium and niobium underpotential deposition on gold precedes overpotential deposition of niobium and subsequent aluminium deposition. Niobium was overpotentially deposited individually and co-deposited with aluminium. Applied electrochemical techniques (linear sweep voltammetry, polarization, open circuit and potential step) indicated, then physical analytical methods (scanning electron microscopy, energy dispersive spectrometry, atomic force microscopy and X-ray diffraction) confirmed formation of several niobium-aluminium, niobiumgold and aluminium- gold alloys in niobium and aluminium underpotential as well as in niobium and aluminium overpotential regions.",
publisher = "Esg, Belgrade",
journal = "International Journal of Electrochemical Science",
title = "Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts",
volume = "12",
number = "2",
pages = "1075-1093",
doi = "10.20964/2017.02.34"
}
Vukićević, N., Cvetković, V. S., Jovanović, L. S., Stevanović, S.,& Jovićević, J. N.. (2017). Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts. in International Journal of Electrochemical Science
Esg, Belgrade., 12(2), 1075-1093.
https://doi.org/10.20964/2017.02.34
Vukićević N, Cvetković VS, Jovanović LS, Stevanović S, Jovićević JN. Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts. in International Journal of Electrochemical Science. 2017;12(2):1075-1093.
doi:10.20964/2017.02.34 .
Vukićević, Nataša, Cvetković, Vesna S., Jovanović, Ljiljana S., Stevanović, Sanja, Jovićević, Jovan N., "Alloy Formation by Electrodeposition of Niobium and Aluminium on Gold from Chloroaluminate Melts" in International Journal of Electrochemical Science, 12, no. 2 (2017):1075-1093,
https://doi.org/10.20964/2017.02.34 . .

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB