Optical and electrochemical study of underpotential deposition of bismuth on gold electrode
Abstract
The underpotential deposition of Bi on Au has been investigated by specular reflectance spectroscopy and linear sweep voltammetry. The spectral dependance of ΔR/R caused by Bi adatoms has been determined and compared with the calculated spectrum. A satisfactory agreement between experimental and calculated spectra was found. ΔR/R values have been used to determine the surface concentration of Biad which then has been used to calculate the electrosorption valence of Biad. It has been found that γBi = 2.6. The optical evidence of interaction of Bi ions with gold oxide has been obtained.
Keywords:
electrochemistry / electrode / electrochemical / bismuthSource:
Electrochimica Acta, 1980, 25, 9, 1143-1146Publisher:
- Elsevier
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Institution/Community
IHTMTY - JOUR AU - Adžić, Radoslav R. AU - Jovančićević, V. AU - Podlavicki, M.M. PY - 1980 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4413 AB - The underpotential deposition of Bi on Au has been investigated by specular reflectance spectroscopy and linear sweep voltammetry. The spectral dependance of ΔR/R caused by Bi adatoms has been determined and compared with the calculated spectrum. A satisfactory agreement between experimental and calculated spectra was found. ΔR/R values have been used to determine the surface concentration of Biad which then has been used to calculate the electrosorption valence of Biad. It has been found that γBi = 2.6. The optical evidence of interaction of Bi ions with gold oxide has been obtained. PB - Elsevier T2 - Electrochimica Acta T1 - Optical and electrochemical study of underpotential deposition of bismuth on gold electrode VL - 25 IS - 9 SP - 1143 EP - 1146 DO - 10.1016/0013-4686(80)87111-8 ER -
@article{ author = "Adžić, Radoslav R. and Jovančićević, V. and Podlavicki, M.M.", year = "1980", abstract = "The underpotential deposition of Bi on Au has been investigated by specular reflectance spectroscopy and linear sweep voltammetry. The spectral dependance of ΔR/R caused by Bi adatoms has been determined and compared with the calculated spectrum. A satisfactory agreement between experimental and calculated spectra was found. ΔR/R values have been used to determine the surface concentration of Biad which then has been used to calculate the electrosorption valence of Biad. It has been found that γBi = 2.6. The optical evidence of interaction of Bi ions with gold oxide has been obtained.", publisher = "Elsevier", journal = "Electrochimica Acta", title = "Optical and electrochemical study of underpotential deposition of bismuth on gold electrode", volume = "25", number = "9", pages = "1143-1146", doi = "10.1016/0013-4686(80)87111-8" }
Adžić, R. R., Jovančićević, V.,& Podlavicki, M.M.. (1980). Optical and electrochemical study of underpotential deposition of bismuth on gold electrode. in Electrochimica Acta Elsevier., 25(9), 1143-1146. https://doi.org/10.1016/0013-4686(80)87111-8
Adžić RR, Jovančićević V, Podlavicki M. Optical and electrochemical study of underpotential deposition of bismuth on gold electrode. in Electrochimica Acta. 1980;25(9):1143-1146. doi:10.1016/0013-4686(80)87111-8 .
Adžić, Radoslav R., Jovančićević, V., Podlavicki, M.M., "Optical and electrochemical study of underpotential deposition of bismuth on gold electrode" in Electrochimica Acta, 25, no. 9 (1980):1143-1146, https://doi.org/10.1016/0013-4686(80)87111-8 . .