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Pt(311) - 0.1 M HClO4

echemdb identifier: domke_2003_determination_113_f3b_dotted tags: BCV

A cyclic voltammogramm for Pt(311) recorded in 0.1 M HClO4 at a scan rate of 50.0 \(\mathrm{mV\,s^{-1}}\) from Figure 3b in K. Domke et al. Determination of the potentials of zero total charge of Pt(100) stepped surfaces in the [011] zone. Effect of the step density and anion adsorption. Journal of Electroanalytical Chemistry, 552:115–128, 2003.

Further information

The figure shows digitized data.

The Pt(311) electrode was prepared by:

Comment left by the curator on the published figure The different curves are overlapping.

Metadata

Details on the electrochemical system (yaml)
electrodes:
- function: reference electrode
  name: REF
  type: RHE
- crystallographic orientation: poly
  function: counter electrode
  material: Pt
  name: CE
- crystallographic orientation: '311'
  function: working electrode
  material: Pt
  name: WE
  preparation procedure:
    description:
    - heating for 10 s in a gas-oxygen flame
    - cooled in a reductive atmosphere (H2+Ar)
  source:
    manufacturer: Goodfellow
    purity:
      grade: 5N
electrolyte:
  components:
  - name: water
    source:
      refinement: Millipore Milli Q
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.1
    name: HClO4
    source:
      supplier: Merck Suprapur
    type: acid
  - name: Ar
    type: gas
  type: aqueous
type: electrochemical
Citation key (bibtex)
@article{domke_2003_determination_113,
    author = "Domke, Katrin and Herrero, Enrique and Rodes, Antonio and Feliu, Juan M",
    title = "Determination of the potentials of zero total charge of Pt(100) stepped surfaces in the [011] zone. Effect of the step density and anion adsorption",
    journal = "Journal of Electroanalytical Chemistry",
    volume = "552",
    pages = "115--128",
    year = "2003",
    publisher = "Elsevier"
}
Details about the original figure in the publicaton (yaml).
comment: The different curves are overlapping.
fields:
- name: E
  orientation: x
  reference: RHE
  type: number
  unit: V
- name: j
  orientation: y
  type: number
  unit: uA / cm2
measurement type: CV
scan rate:
  unit: mV / s
  value: 50.0
simultaneous measurements: []
type: digitized
version: 1
Details about the curation process of this entry (yaml).
process:
- date: '2023-03-15'
  name: Tobias Schmider
  orcid: https://orcid.org/0000-0002-2911-2925
  role: curator