Pt(110) - 0.1 M HClO4

echemdb identifier: sandbeck_2019_dissolution_2997_f1c_solid_green tags: BCV

A cyclic voltammogramm for Pt(110) recorded in 0.1 M HClO4 at a scan rate of 50.0 \(\mathrm{mV\,s^{-1}}\) from Figure 1 in D. J. Sandbeck et al. Dissolution of platinum single crystals in acidic medium. ChemPhysChem, 20(22):2997–3003, 2019.

Further information

The figure shows digitized data.

The Pt(110) electrode was prepared by:

Metadata

Details on the electrochemical system (yaml)

electrodes:
- function: reference electrode
  name: REF
  type: Ag/AgCl
- function: counter electrode
  material: carbon
  name: CE
  shape:
    type: rod
- crystallographic orientation: '110'
  function: working electrode
  material: Pt
  name: WE
  preparation procedure:
    description:
    - flame annealing in a butane torch, while glowing red hot for at least 30 s
    - cooling in Ar/H2 (ca. 40% H2) for 2 min
    - protecting surface with a drop of Ar/H2 saturated ultrapure water
  shape:
    diameter:
      unit: mm
      value: 5
    height:
      unit: mm
      value: 3
    type: cylinder
  source:
    manufacturer: MaTecK
electrolyte:
  components:
  - name: water
    purity:
      grade: ultrapure
      total ion conductivity:
        unit: MOhm cm
        value: 18.2
    source:
      refinement: PureLab Plus System, Elga
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.1
    name: HClO4
    purity:
      grade: Suprapur
    source:
      supplier: Merck
    type: acid
  - name: Ar
    type: gas
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{sandbeck_2019_dissolution_2997,
    author = {Sandbeck, Daniel JS and Brummel, Olaf and Mayrhofer, Karl JJ and Libuda, J{\"o}rg and Katsounaros, Ioannis and Cherevko, Serhiy},
    title = "Dissolution of platinum single crystals in acidic medium",
    journal = "ChemPhysChem",
    volume = "20",
    number = "22",
    pages = "2997--3003",
    year = "2019",
    publisher = "Wiley Online Library"
}

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

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

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