In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid InterfaceCitation formats

  • External authors:
  • Samuel Booth
  • Sin-Yuen Chang
  • Akihiro Uehara
  • Camille La Fontaine
  • Giannantonio Cibin
  • Sven L. M. Schroeder

Standard

In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface. / Booth, Samuel; Chang, Sin-Yuen; Uehara, Akihiro; La Fontaine, Camille; Cibin, Giannantonio; Schroeder, Sven L. M.; Dryfe, Robert.

In: Electrochimica Acta, Vol. 235, 01.05.2017, p. 251-261.

Research output: Contribution to journalArticle

Harvard

Booth, S, Chang, S-Y, Uehara, A, La Fontaine, C, Cibin, G, Schroeder, SLM & Dryfe, R 2017, 'In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface', Electrochimica Acta, vol. 235, pp. 251-261. https://doi.org/10.1016/j.electacta.2017.03.059

APA

Booth, S., Chang, S-Y., Uehara, A., La Fontaine, C., Cibin, G., Schroeder, S. L. M., & Dryfe, R. (2017). In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface. Electrochimica Acta, 235, 251-261. https://doi.org/10.1016/j.electacta.2017.03.059

Vancouver

Booth S, Chang S-Y, Uehara A, La Fontaine C, Cibin G, Schroeder SLM et al. In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface. Electrochimica Acta. 2017 May 1;235:251-261. https://doi.org/10.1016/j.electacta.2017.03.059

Author

Booth, Samuel ; Chang, Sin-Yuen ; Uehara, Akihiro ; La Fontaine, Camille ; Cibin, Giannantonio ; Schroeder, Sven L. M. ; Dryfe, Robert. / In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface. In: Electrochimica Acta. 2017 ; Vol. 235. pp. 251-261.

Bibtex

@article{8d70a6bead1042b3aab57e244e71380d,
title = "In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface",
abstract = "We report the use of XAFS (X-ray absorption fine structure) as an in situ method to follow the electrochemically driven deposition of palladium nanoparticles at a liquid/liquid interface. A novel glass/plastic hybrid electrochemical cell was used to enable control of the potential applied to the liquid/liquid interface. In situ measurements indicate that the nucleation of metallic nanoparticles can be triggered through chronoamperometry or cyclic voltammetry. In contrast to spontaneous nucleation at the liquid/liquid interface, whereby fluctuations in Pd oxidation state and concentration are observed, under a fixed interfacial potential the growth process occurs at a steady rate leading to a build-up of palladium at the interface. Raman spectroscopy of the deposit suggests that the organic electrolyte binds directly to the surface of the deposited nanoparticles. It was found that the introduction of citric acid results in the formation of spherical nanoparticles at the interface.",
author = "Samuel Booth and Sin-Yuen Chang and Akihiro Uehara and {La Fontaine}, Camille and Giannantonio Cibin and Schroeder, {Sven L. M.} and Robert Dryfe",
year = "2017",
month = "5",
day = "1",
doi = "10.1016/j.electacta.2017.03.059",
language = "English",
volume = "235",
pages = "251--261",
journal = "Electrochim Acta",
issn = "0013-4686",
publisher = "Elsevier BV",

}

RIS

TY - JOUR

T1 - In situ XAFS Study of Palladium Electrodeposition at the Liquid/Liquid Interface

AU - Booth, Samuel

AU - Chang, Sin-Yuen

AU - Uehara, Akihiro

AU - La Fontaine, Camille

AU - Cibin, Giannantonio

AU - Schroeder, Sven L. M.

AU - Dryfe, Robert

PY - 2017/5/1

Y1 - 2017/5/1

N2 - We report the use of XAFS (X-ray absorption fine structure) as an in situ method to follow the electrochemically driven deposition of palladium nanoparticles at a liquid/liquid interface. A novel glass/plastic hybrid electrochemical cell was used to enable control of the potential applied to the liquid/liquid interface. In situ measurements indicate that the nucleation of metallic nanoparticles can be triggered through chronoamperometry or cyclic voltammetry. In contrast to spontaneous nucleation at the liquid/liquid interface, whereby fluctuations in Pd oxidation state and concentration are observed, under a fixed interfacial potential the growth process occurs at a steady rate leading to a build-up of palladium at the interface. Raman spectroscopy of the deposit suggests that the organic electrolyte binds directly to the surface of the deposited nanoparticles. It was found that the introduction of citric acid results in the formation of spherical nanoparticles at the interface.

AB - We report the use of XAFS (X-ray absorption fine structure) as an in situ method to follow the electrochemically driven deposition of palladium nanoparticles at a liquid/liquid interface. A novel glass/plastic hybrid electrochemical cell was used to enable control of the potential applied to the liquid/liquid interface. In situ measurements indicate that the nucleation of metallic nanoparticles can be triggered through chronoamperometry or cyclic voltammetry. In contrast to spontaneous nucleation at the liquid/liquid interface, whereby fluctuations in Pd oxidation state and concentration are observed, under a fixed interfacial potential the growth process occurs at a steady rate leading to a build-up of palladium at the interface. Raman spectroscopy of the deposit suggests that the organic electrolyte binds directly to the surface of the deposited nanoparticles. It was found that the introduction of citric acid results in the formation of spherical nanoparticles at the interface.

U2 - 10.1016/j.electacta.2017.03.059

DO - 10.1016/j.electacta.2017.03.059

M3 - Article

VL - 235

SP - 251

EP - 261

JO - Electrochim Acta

T2 - Electrochim Acta

JF - Electrochim Acta

SN - 0013-4686

ER -