Pt(111) - \(\ce{ Na2HPO4 }\) + \(\ce{ NaH2PO4 }\) + \(0.01 \; \mathrm{M}\) \(\ce{ KBr }\)

echemdb identifier: mello_2018_bromide_18562_f1c_red
tags: BCV , SHA

A cyclic voltammogramm for Pt(111) recorded in \(\ce{ Na2HPO4 }\) + \(\ce{ NaH2PO4 }\) + \(0.01 \; \mathrm{M}\) \(\ce{ KBr }\) at a scan rate of \(50 \; \mathrm{mV\,s^{-1}}\) from Figure 1c in G. A. Mello et al. Bromide Adsorption on Pt\(111\) over a Wide Range of pH: Cyclic Voltammetry and CO Displacement Experiments. The Journal of Physical Chemistry C, 122\(32\):18562–18569, 2018

Comment left by the curator on the published figure

The exact concentrations of the electrolyte components are unknown.

Further information

The figure shows digitized data.

Preparation procedure not available.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- function: counter electrode
  material: Pt
  name: CE
  shape:
    type: wire
- function: reference electrode
  name: REF
  type: RHE
- crystallographicOrientation: '111'
  function: working electrode
  material: Pt
  name: WE
  type: single crystal
electrolyte:
  components:
  - chemicalIdentifiers:
      cas: 7558-79-4
      smiles: '[Na+].[Na+].[O-]P(=O)(O)[O-]'
    name: Na2HPO4
    type: acid
  - name: water
    type: solvent
  - chemicalIdentifiers:
      cas: 7558-80-7
      smiles: '[Na+].[O-]P(=O)(O)O'
    name: NaH2PO4
    type: acid
  - chemicalIdentifiers:
      cas: 7758-02-3
      smiles: '[K+].[Br-]'
    concentration:
      unit: mol / l
      value: 0.01
    name: KBr
    type: salt
  ph:
    value: 3.2
  type: aqueous
type: electrochemical

Citation key (bibtex)

@article{mello_2018_bromide_18562,
    author = "Mello, Gisele AB and Briega-Martos, Valentin and Climent, Victor and Feliu, Juan M",
    title = "Bromide Adsorption on Pt(111) over a Wide Range of pH: Cyclic Voltammetry and CO Displacement Experiments",
    journal = "The Journal of Physical Chemistry C",
    volume = "122",
    number = "32",
    pages = "18562--18569",
    year = "2018",
    publisher = "ACS Publications",
    doi = "10.1021/acs.jpcc.8b05685"
}

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

comment: The exact concentrations of the electrolyte components are unknown.
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: []
software:
  name: svgdigitizer
  version: 0.15.0
type: digitized

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

process:
- date: '2021-12-01'
  name: Markus Schilling
  orcid: https://orcid.org/0000-0003-2684-3711
  role: curator
- date: '2022-01-21'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: reviewer

Download

mello_2018_bromide_18562_f1c_red.zip (data as CSV, metadata as JSON, README, LICENSE)

---