Pt(554) - 0.5 M H2SO4

echemdb identifier: clavilier_1990_insitu_1_f5_554 tags: BCV

A cyclic voltammogramm for Pt(554) recorded in 0.5 M H2SO4 at a scan rate of 50.0 \(\mathrm{mV\,s^{-1}}\) 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(554) electrode was prepared by:

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
- crystallographic orientation: '554'
  function: working electrode
  material: Pt
  name: WE
  preparation procedure:
    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: 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

---