Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate
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Aim of this work was to study underpotential deposition of aluminium onto polycrystalline vanadium electrode from equimolar AlCl3+NaCl melt at 473, 523 and 573 K. It was found that aluminium was deposited and incorporated into polycrystalline vanadium electrode at potentials more positive than the Al reverse potential. Applied electrochemical techniques: linear sweep voltammetry and potentiostatic deposition/ galvanostatic striping, showed clear evidence of formation of three intermetallic compounds whose presence depends on temperature and applied deposition time. Deposits were studied via scanning electron microscopy (SEM), energy dispersive spectrometry and X-ray spectroscopy (EDS and EDX), atomic force microscopy (AFM) and X-ray diffraction (XRD).
Ključne reči:
Aluminium-Vanadium alloys / Chloroaluminate melts / Underpotential deposition / Microscopy and microanalysis techniquesIzvor:
International Journal of Electrochemical Science, 2015, 10, 11, 8959-8972Finansiranje / projekti:
- Transformacije geoprostora Srbije - prošlost, savremeni problemi i predlozi rešenja (RS-MESTD-Basic Research (BR or ON)-176020)
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VinčaTY - JOUR AU - Jovićević, Niko AU - Cvetković, Vesna S. AU - Kamberović, Željko AU - Barudžija, Tanja PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/848 AB - Aim of this work was to study underpotential deposition of aluminium onto polycrystalline vanadium electrode from equimolar AlCl3+NaCl melt at 473, 523 and 573 K. It was found that aluminium was deposited and incorporated into polycrystalline vanadium electrode at potentials more positive than the Al reverse potential. Applied electrochemical techniques: linear sweep voltammetry and potentiostatic deposition/ galvanostatic striping, showed clear evidence of formation of three intermetallic compounds whose presence depends on temperature and applied deposition time. Deposits were studied via scanning electron microscopy (SEM), energy dispersive spectrometry and X-ray spectroscopy (EDS and EDX), atomic force microscopy (AFM) and X-ray diffraction (XRD). T2 - International Journal of Electrochemical Science T1 - Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate VL - 10 IS - 11 SP - 8959 EP - 8972 UR - https://hdl.handle.net/21.15107/rcub_vinar_848 ER -
@article{ author = "Jovićević, Niko and Cvetković, Vesna S. and Kamberović, Željko and Barudžija, Tanja", year = "2015", abstract = "Aim of this work was to study underpotential deposition of aluminium onto polycrystalline vanadium electrode from equimolar AlCl3+NaCl melt at 473, 523 and 573 K. It was found that aluminium was deposited and incorporated into polycrystalline vanadium electrode at potentials more positive than the Al reverse potential. Applied electrochemical techniques: linear sweep voltammetry and potentiostatic deposition/ galvanostatic striping, showed clear evidence of formation of three intermetallic compounds whose presence depends on temperature and applied deposition time. Deposits were studied via scanning electron microscopy (SEM), energy dispersive spectrometry and X-ray spectroscopy (EDS and EDX), atomic force microscopy (AFM) and X-ray diffraction (XRD).", journal = "International Journal of Electrochemical Science", title = "Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate", volume = "10", number = "11", pages = "8959-8972", url = "https://hdl.handle.net/21.15107/rcub_vinar_848" }
Jovićević, N., Cvetković, V. S., Kamberović, Ž.,& Barudžija, T.. (2015). Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate. in International Journal of Electrochemical Science, 10(11), 8959-8972. https://hdl.handle.net/21.15107/rcub_vinar_848
Jovićević N, Cvetković VS, Kamberović Ž, Barudžija T. Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate. in International Journal of Electrochemical Science. 2015;10(11):8959-8972. https://hdl.handle.net/21.15107/rcub_vinar_848 .
Jovićević, Niko, Cvetković, Vesna S., Kamberović, Željko, Barudžija, Tanja, "Aluminium Underpotential Deposition from AlCl3+NaCl Melts and Alloy Formation with Vanadium Substrate" in International Journal of Electrochemical Science, 10, no. 11 (2015):8959-8972, https://hdl.handle.net/21.15107/rcub_vinar_848 .