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

echemdb identifier: arulmozhi_2018_design_113_f8_spherical
tags: BCV

A cyclic voltammogramm for Pt(poly) recorded in \(0.5 \; \mathrm{M}\) \(\ce{ H2SO4 }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 8 in N. Arulmozhi et al. Design and development of instrumentations for the preparation of platinum single crystals for electrochemistry and electrocatalysis research part 3: final treatment, electrochemical measurements, and recommended laboratory practices. Electrocatalysis, 9:113–123, 2018.

Further information

The figure shows digitized data.

The Pt(poly) electrode was prepared by:

• Flame and oxygen annealed before measurement.
• details see https://doi.org/10.1007/s12678-016-0331-0.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- crystallographicOrientation: poly
  function: working electrode
  material: Pt
  name: WE
  preparationProcedure:
    description:
    - Flame and oxygen annealed before measurement.
    - details see https://doi.org/10.1007/s12678-016-0331-0.
  source:
    purity:
      unit: pct
      value: 99.95
  type: single crystal
- function: reference electrode
  material: Pt
  name: REF
  type: reversible hydrogen electrode
- function: counter electrode
  material: Pt
  name: CE
electrolyte:
  components:
  - name: water
    purity:
      grade: ultrapure
      totalIonConductivity:
        unit: "M\u03A9 cm"
        value: 18.2
      totalOrganicCarbon:
        unit: ppb
        value: 10
    source:
      refinement: Milli-Q Integral Water Purification System
    type: solvent
  - concentration:
      unit: mol / l
      value: 0.5
    name: H2SO4
    purity:
      grade: suprapur
    source:
      supplier: Merck
    type: acid
  temperature:
    unit: K
    value: 293
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{arulmozhi_2018_design_113,
    author = "Arulmozhi, Nakkiran and Esau, Derek and van Drunen, Julia and Jerkiewicz, Gregory",
    title = "Design and development of instrumentations for the preparation of platinum single crystals for electrochemistry and electrocatalysis research part 3: final treatment, electrochemical measurements, and recommended laboratory practices",
    journal = "Electrocatalysis",
    volume = "9",
    pages = "113--123",
    year = "2018",
    publisher = "Springer"
}

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

comment: ''
fields:
- name: E
  orientation: horizontal
  reference: RHE
  type: number
  unit: V
- name: I
  orientation: vertical
  type: number
  unit: uA
measurementType: CV
scanRate:
  unit: mV / s
  value: 50.0
simultaneousMeasurements: []
type: digitized

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

process:
- date: '2025-02-20'
  name: Valerie Link
  orcid: https://orcid.org/0009-0004-3341-1452
  role: curator

---