Au(111) - \(\ce{ BMIM-BF4 }\)

echemdb identifier: bi_2018_minimizing_1_f3b_black
tags: BCV

A cyclic voltammogramm for Au(111) recorded in \(\ce{ BMIM-BF4 }\) at a scan rate of \(100 \; \mathrm{mV\,s^{-1}}\) from Figure 3b in S. Bi et al. Minimizing the electrosorption of water from humid ionic liquids on electrodes. Nature communications, 9\(1\):1–9, 2018.

Further information

The figure shows digitized data.

The Au(111) electrode was prepared by:
* Electrochemical polishing and annealing in an H2 flame.

Comment left by the curator on the published figure j-axis offset not given. Basline estimate by the curator.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- crystallographicOrientation: poly
  function: counter electrode
  material: Pt
  name: CE
  shape:
    type: wire
- function: reference electrode
  material: Ag
  name: REF
  shape:
    type: wire
  source:
    manufacturer: homemade
- crystallographicOrientation: '111'
  function: working electrode
  material: Au
  name: WE
  preparationProcedure:
    description:
    - Electrochemical polishing and annealing in an H2 flame.
  source:
    manufacturer: Homemade by the Clavilier method.
electrolyte:
  components:
  - name: BMIM-BF4
    proportion:
      unit: volume percent
      value: 100
    type: solvent
  - concentration:
      unit: ppm
      value: 3014
    name: water
    type: solute
  temperature:
    unit: K
    value: 298.15
  type: ionic liquid
type: electrochemical

Citation key (bibtex)

@article{bi_2018_minimizing_1,
    author = "Bi, Sheng and Wang, Runxi and Liu, Shuai and Yan, Jiawei and Mao, Bingwei and Kornyshev, Alexei A and Feng, Guang",
    title = "Minimizing the electrosorption of water from humid ionic liquids on electrodes",
    journal = "Nature communications",
    volume = "9",
    number = "1",
    pages = "1--9",
    year = "2018",
    publisher = "Nature Publishing Group"
}

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

comment: j-axis offset not given. Basline estimate by the curator.
fields:
- name: E
  orientation: horizontal
  reference: Ag
  type: number
  unit: V
- name: j
  orientation: vertical
  type: number
  unit: mA / cm2
measurementType: CV
scanRate:
  unit: mV / s
  value: 100.0
simultaneousMeasurements: []
type: digitized

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

process:
- date: '2022-01-10'
  name: Jerome Mayer
  orcid: https://orcid.org/0000-0002-7451-9994
  role: curator
- date: '2022-06-29'
  name: Maren-Kathrin Heubach
  orcid: https://orcid.org/0000-0002-3769-7169
  role: curator
- date: '2025-08-23'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: reviewer

---