Pt(111) - \(0.5 \; \mathrm{M}\) \(\ce{ H2SO4 }\)

echemdb identifier: clavilier_1980_the_211_f1_black
tags: BCV

A cyclic voltammogramm for Pt(111) recorded in \(0.5 \; \mathrm{M}\) \(\ce{ H2SO4 }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 1 in J. Clavilier. The role of anion on the electrochemical behaviour of a \(\\\)111\(\\\) platinum surface; an unusual splitting of the voltammogram in the hydrogen region. Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 107\(1\):211–216, 1980.

Further information

The figure shows digitized data.

The Pt(111) electrode was prepared by:

Metadata

Details on the electrochemical system (yaml)

electrodes:
- crystallographicOrientation: '111'
  function: working electrode
  material: Pt
  name: WE
  preparationProcedure:
    url: https://doi.org/10.1016/S0022-0728(79)80022-4
  type: single crystal
electrolyte:
  components:
  - name: water
    purity:
      grade: ultrapure
    source:
      refinement: Millipore Super Q
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.5
    name: H2SO4
    type: acid
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{clavilier_1980_the_211,
    author = "Clavilier, J",
    title = "The role of anion on the electrochemical behaviour of a $\{$111$\}$ platinum surface; an unusual splitting of the voltammogram in the hydrogen region",
    journal = "Journal of Electroanalytical Chemistry and Interfacial Electrochemistry",
    volume = "107",
    number = "1",
    pages = "211--216",
    year = "1980",
    publisher = "Elsevier"
}

Details about the original figure in the publicaton (yaml).

comment: ''
fields:
- name: E
  orientation: horizontal
  reference: RHE
  type: number
  unit: V
- name: j
  orientation: vertical
  type: number
  unit: uA / cm2
measurementType: CV
scanRate:
  unit: mV / s
  value: 50.0
simultaneousMeasurements: []
type: digitized

Details about the curation process of this entry (yaml).

process:
- date: '2025-08-23'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: curator

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