A study of the initial stages of the electrochemical deposition of metals on foreign substrates: Lead and thallium on copper and silver surfaces: General discussion

Jovićević, Jovan N.; Bewick, A.

doi:10.2298/fupct0502183j

Cited by 6 publications

(6 citation statements)

References 74 publications

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“…7 and 8 indicate that the process of underpotential deposition of Ag on Rh(1 1 1) is more affected by silver concentration in perchloric acid than in sulfuric acid. The effect of changing the bulk concentration of the depositing material (that we confirm here) was also noticed before [24]. This effect was attributed to the change in electronegativity of the substrate and underpotential layer as a result of changing the electrode potential.…”

Section: Underpotential Deposition Of Ag On Rh Single Crystal Electrodessupporting

confidence: 83%

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Underpotential deposition of copper and silver on single crystal surfaces of rhodium

Anjos

Rigsby

Wiȩckowski

2010

Journal of Electroanalytical Chemistry

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Section: Underpotential Deposition Of Ag On Rh Single Crystal Electrodessupporting

confidence: 83%

“…Cyclic voltammetry was broadly employed to investigate the difference between peak potential of the UPD monolayer formation and that of the bulk deposition [16,[22][23][24], that is, the UPD shift. Kolb et al [22] showed that such a UPD shift was related to the difference between the work function of substrate and deposit.…”

Section: Introductionmentioning

confidence: 99%

Underpotential deposition of copper and silver on single crystal surfaces of rhodium

Anjos

Rigsby

Wiȩckowski

2010

Journal of Electroanalytical Chemistry

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“…(30) into Eqs. (28) and (29), multiplying the results by √ 2Aτ and rearranging the obtained equation, one has: Fig. 13.…”

Section: Diffusion With the Formation Of 2 Intermediate Compoundsmentioning

confidence: 99%

“…In solutions, it has been a subject of research for more than fifty years [23][24][25][26][27][28][29][30]. Soon, the phenomenon of UPD from melts [12,20,31,32] was also recognized, and it was well documented in the case of aluminium UPD from inorganic [12,14,33,34] and organic melts (ionic liquids) [7,12,[35][36][37].…”

Section: Introductionmentioning

confidence: 99%

“…UPD of metals [25][26][27][28][29] from solutions and formation of alloys by UPD of aluminium from inorganic melts onto surface of different metals [14,33,34] have been a subject of our work for more than twenty years. Initially, we observed aluminium UPD from AlCl 3 + NaCl melt on several metal electrodes [14] inducing surface alloy formation.…”

Section: Introductionmentioning

confidence: 99%

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Al-Ag alloy formation by aluminium underpotential deposition from AlCl3+NaCl melts on silver substrate

Radović¹,

Robert²,

Cvetković³

et al. 2010

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Aluminium was incorporated into silver electrodes by underpotential deposition from an equimolar AlCl3 + NaCl melt at 200• C and 300• C. The process was studied by linear sweep voltammetry and potentiostatic deposition/galvanostatic stripping. The deposits were characterized by electron probe and glancing incidence X-ray diffraction. The electrochemical measurements showed clear evidence of formation of two intermetallic compounds. This was confirmed by the analysis, which showed two layers of successive bulk intermetallic compounds. The Gibbs energy of formation of the compounds is calculated and the kinetics of growth is described.K e y w o r d s : aluminium-silver alloys, underpotential deposition, diffusion, microscopy and microanalysis techniques, Gibbs energy of formation, kinetics

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Atomic‐Level Metal Electrodeposition: Synthetic Strategies, Applications, and Catalytic Mechanism in Electrochemical Energy Conversion

et al. 2022

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Electrochemical energy conversion is considered a promising method to alleviate the global energy crisis and environmental issues. By decreasing the length scale to the atomic level, the energy‐related metal electrocatalysts can possess unique catalytic properties, which can maximize their utilization. The electrodeposition technique has gained unprecedented attention for the synthesis of atomic‐level metal catalysts. In this review, the recent progress on the various strategies used to electrodeposit atomic‐level metal catalysts is summarized. The basic principles of the surface‐limited electrochemical techniques (underpotential deposition (UPD)) and their applications in the self‐terminating growth of atomic‐level metal catalysts are highlighted. This review also discusses the mechanistic investigations, comprehensive understanding of the structure–activity relationships at the atomic level and the application of these atomic‐level catalysts in the electrochemical energy conversion in details. Finally, the current challenges and future directions on the potential use of the atomic level electrodeposition are presented.

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A study of the initial stages of the electrochemical deposition of metals on foreign substrates: Lead and thallium on copper and silver surfaces: General discussion

Abstract: Abstract. The basic applicability of the UPD theory of Gerischer et al. has been confirmed in the case of lead and thallium deposition on copper and silver single crystals, but it was shown also that this is only

Cited by 6 publications

References 74 publications

Underpotential deposition of copper and silver on single crystal surfaces of rhodium

Underpotential deposition of copper and silver on single crystal surfaces of rhodium

Al-Ag alloy formation by aluminium underpotential deposition from AlCl3+NaCl melts on silver substrate

Atomic‐Level Metal Electrodeposition: Synthetic Strategies, Applications, and Catalytic Mechanism in Electrochemical Energy Conversion

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