Pt(10 10 9) - \(0.5 \; \mathrm{M}\) \(\ce{ H2SO4 }\)

echemdb identifier: clavilier_1990_insitu_1_f5_10-10-9
tags: BCV

A cyclic voltammogramm for Pt(10 10 9) recorded in \(0.5 \; \mathrm{M}\) \(\ce{ H2SO4 }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 5 in J. Clavilier et al. In situ probing of step and terrace sites on Pt \(S\)-[n \(111\)×\(111\)] electrodes. Chemical physics, 141\(1\):1–14, 1990.

Further information

The figure shows digitized data.

The Pt(10 10 9) electrode was prepared by:
* heating in a gas flame
* cooling in air to 300-200 °C
* protecting the surface with a droplet of ultrapure water

Comment left by the curator on the published figure The CVs are stacked which makes reading the axes difficult.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- function: reference electrode
  name: REF
  type: RHE
- crystallographicOrientation: 10 10 9
  function: working electrode
  material: Pt
  name: WE
  preparationProcedure:
    description:
    - heating in a gas flame
    - "cooling in air to 300-200 \xB0C"
    - protecting the surface with a droplet of ultrapure water
electrolyte:
  components:
  - name: water
    purity:
      grade: ultrapure
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.5
    name: H2SO4
    type: acid
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{clavilier_1990_insitu_1,
    author = "Clavilier, Jean and El Achi, Kamal and Rodes, Antonio",
    title = "In situ probing of step and terrace sites on Pt (S)-[n (111)$\times$(111)] electrodes",
    journal = "Chemical physics",
    volume = "141",
    number = "1",
    pages = "1--14",
    year = "1990",
    publisher = "Elsevier"
}

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

comment: The CVs are stacked which makes reading the axes difficult.
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: '2023-03-15'
  name: Tobias Schmider
  orcid: https://orcid.org/0000-0002-2911-2925
  role: curator

---