Pt(544) - 0.5 M H2SO4

echemdb identifier: nishihara_1994_underpotential_75_f4a_solid tags: BCV

A cyclic voltammogramm for Pt(544) recorded in 0.5 M H2SO4 at a scan rate of 20.0 \(\mathrm{mV\,s^{-1}}\) from Figure 4a in C. nishihara et al. Underpotential deposition of copper on Pt(S)-[n(111)×(100)] electrodes in sulfuric acid solution. Journal of Electroanalytical Chemistry, 386(1-2):75–82, 1995.

Further information

The figure shows digitized data.

The Pt(544) electrode was prepared by:

Comment left by the curator on the published figure Imprecise y-axis labeling and broad CV line.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- function: reference electrode
  name: REF
  type: RHE
- crystallographic orientation: '544'
  function: working electrode
  material: Pt
  name: WE
  preparation procedure:
    description:
    - Annealing in a hydrogen/air flame.
    - Quenched in hydrogen-bubbled water under an argon atmosphere.
electrolyte:
  components:
  - name: water
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.5
    name: H2SO4
    purity:
      grade: suprapur
    source:
      supplier: Merck Suprapur
    type: acid
  - name: Ar
    source:
      purity:
        unit: percent
        value: 99.9995
    type: gas
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{nishihara_1994_underpotential_75,
    author = "nishihara, Chizuko and Nozoye, Hisakazu",
    title = "Underpotential deposition of copper on Pt(S)-[n(111)$\times$(100)] electrodes in sulfuric acid solution",
    journal = "Journal of Electroanalytical Chemistry",
    volume = "386",
    number = "1-2",
    pages = "75--82",
    year = "1995",
    publisher = "Elsevier"
}

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

comment: Imprecise y-axis labeling and broad CV line.
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: 20.0
simultaneous measurements: []
type: digitized
version: 1

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

process:
- date: '2023-03-17'
  name: Tobias Schmider
  orcid: https://orcid.org/0000-0002-2911-2925
  role: curator

---