Pt(111) - \(\ce{ HClO4 }\)

echemdb identifier: chen_2024_deconvolution_4958_f1a_grey
tags: BCV

A cyclic voltammogramm for Pt(111) recorded in \(\ce{ HClO4 }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 1a in X. Chen et al. Deconvolution of the Voltammetric Features of a Pt\(100\) Single-Crystal Electrode. The Journal of Physical Chemistry Letters, 15\(18\):4958–4964, 2024.

Further information

The figure shows digitized data.

The Pt(111) electrode was prepared by:
* flame annealing

Metadata

Details on the electrochemical system (yaml)

electrodes:
- crystallographicOrientation: poly
  function: counter electrode
  material: Pt
  name: CE
  shape:
    type: coiled wire
- function: reference electrode
  name: REF
  type: RHE
- crystallographicOrientation: '111'
  function: working electrode
  geometricElectrolyteContactArea:
    unit: 1 / cm2
  material: Pt
  name: WE
  preparationProcedure:
    description:
    - flame annealing
  shape:
    diameter:
      unit: mm
      value: 3
    height:
      unit: mm
    type: bead
electrolyte:
  components:
  - name: water
    source:
      quality: ultrapure water
    type: solvent
  - concentration:
      unit: 0.1 mol / l
    name: HClO4
    source:
      supplier: Merck
    type: acid
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{chen_2024_deconvolution_4958,
    author = "Chen, Xiaoting and Ojha, Kasinath and Koper, Marc TM",
    title = "Deconvolution of the Voltammetric Features of a Pt(100) Single-Crystal Electrode",
    journal = "The Journal of Physical Chemistry Letters",
    volume = "15",
    number = "18",
    pages = "4958--4964",
    year = "2024",
    publisher = "ACS Publications"
}

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

comment: ''
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: '2025-02-11'
  name: Nadine Woelfel
  orcid: https://orcid.org/0009-0008-1149-1534
  role: curator
- date: '2025-08-25'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: reviewer

---