Au(111) - \(\ce{ EMIm-TFSI }\)

echemdb identifier: atkin_2009_afm_13266_f4b_solid
tags: BCV

A cyclic voltammogramm for Au(111) recorded in \(\ce{ EMIm-TFSI }\) at a scan rate of \(10 \; \mathrm{mV\,s^{-1}}\) from Figure 4b in R. Atkin et al. AFM and STM studies on the surface interaction of [BMP] TFSA and [EMIm] TFSA ionic liquids with Au \(111\). The Journal of Physical Chemistry C, 113\(30\):13266–13272, 2009.

Further information

The figure shows digitized data.

The Au(111) electrode was prepared by:
* Annealed at 350°C for 4h under vacuum in a quartz ampule.

Metadata

Details on the electrochemical system (yaml)

electrodes:
- crystallographicOrientation: poly
  function: counter electrode
  material: Pt
  name: CE
  shape:
    type: wire
- function: reference electrode
  material: Pt
  name: REF
  shape:
    type: wire
- crystallographicOrientation: '111'
  description: Au on mica
  function: working electrode
  geometricElectrolyteContactArea:
    unit: cm-2
    value: 0.3
  material: Au
  name: WE
  preparationProcedure:
    description:
    - "Annealed at 350\xB0C for 4h under vacuum in a quartz ampule."
  source:
    manufacturer: Molecular Imaging
  type: single crystal
electrolyte:
  components:
  - chemicalIdentifiers:
      cas: 174899-82-2
      inchi: InChI=1S/C6H11N2.C2F6NO4S2/c1-3-8-5-4-7(2)6-8;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-6H,3H2,1-2H3;/q+1;-1
    name: EMIm-TFSI
    proportion:
      unit: volume percent
      value: 100
    purity:
      refinement: "vacuum dried at 120 \xB0C"
    source:
      purity:
        grade: ultrapure
      supplier: MERCK/emd
    type: solvent
  temperature:
    unit: K
    value: 298.15
  type: ionic liquid
type: electrochemical

Citation key (bibtex)

@article{atkin_2009_afm_13266,
    author = "Atkin, Rob and El Abedin, Sherif Zein and Hayes, Robert and Gasparotto, Luiz HS and Borisenko, Natalia and Endres, Frank",
    title = "AFM and STM studies on the surface interaction of [BMP] TFSA and [EMIm] TFSA ionic liquids with Au (111)",
    journal = "The Journal of Physical Chemistry C",
    volume = "113",
    number = "30",
    pages = "13266--13272",
    year = "2009",
    publisher = "ACS Publications"
}

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

comment: ''
fields:
- name: E
  orientation: horizontal
  reference: Fc/Fc+
  type: number
  unit: V
- name: j
  orientation: vertical
  type: number
  unit: mA / cm2
measurementType: CV
scanRate:
  unit: mV / s
  value: 10.0
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: '2024-02-29'
  name: Albert Engstfeld
  orcid: https://orcid.org/0000-0002-9686-3948
  role: reviewer

---