Electrochemical and surface studies of the deposition of mercury and selenium at a gold electrode. [Underpotential]
Technical Report
·
OSTI ID:5239242
The term underpotential deposition (UPD) refers to the electrodeposition of metal ions from solution onto substrates of noble metals at potentials positive to the thermodynamic Nernst potential for bulk deposition of that particular metal. The research described in this dissertation involves the study of the deposition of Hg(II) and Se(IV) at polycrystalline gold electrodes by cyclic voltammetry, flow-through coulometry and various surface spectroscopies. The work described here has been performed over a higher range of concentration than was previously studied. Also, this work includes investigations utilizing Scanning Electron Microscopy (SEM), Auger Electron Spectroscopy (AES), and Electron Spectroscopy for Chemical Analysis (ESCA).
- Research Organization:
- Ames Lab., IA (USA)
- DOE Contract Number:
- W-7405-ENG-82
- OSTI ID:
- 5239242
- Report Number(s):
- IS-T-1112; ON: DE84007209
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effect of anions on the underpotential deposition of Cu on Pt(111) and Pt(100) surfaces
Energetics of the underpotential deposition of hydrogen on platinum electrodes. 2: Presence of coadsorbed sulfur
Enhanced Kinetics of Electrochemical Hydrogen Uptake and Release by Palladium Powders Modified by Electrochemical Atomic Layer Deposition
Journal Article
·
Sun Jan 31 23:00:00 EST 1993
· Langmuir
·
OSTI ID:171446
Energetics of the underpotential deposition of hydrogen on platinum electrodes. 2: Presence of coadsorbed sulfur
Journal Article
·
Sun Oct 31 23:00:00 EST 1999
· Journal of the Electrochemical Society
·
OSTI ID:20003950
Enhanced Kinetics of Electrochemical Hydrogen Uptake and Release by Palladium Powders Modified by Electrochemical Atomic Layer Deposition
Journal Article
·
Thu Apr 27 20:00:00 EDT 2017
· ACS Applied Materials and Interfaces
·
OSTI ID:1360933
Related Subjects
36 MATERIALS SCIENCE
360101* -- Metals & Alloys-- Preparation & Fabrication
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400 -- Electrochemistry
AUGER ELECTRON SPECTROSCOPY
DEPOSITION
ELECTRODEPOSITION
ELECTRODES
ELECTROLYSIS
ELECTRON MICROSCOPY
ELECTRON SPECTROSCOPY
ELEMENTS
GOLD
LYSIS
MERCURY
METALS
MICROSCOPY
SCANNING ELECTRON MICROSCOPY
SELENIUM
SEMIMETALS
SPECTROSCOPY
SURFACE COATING
TRANSITION ELEMENTS
360101* -- Metals & Alloys-- Preparation & Fabrication
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400 -- Electrochemistry
AUGER ELECTRON SPECTROSCOPY
DEPOSITION
ELECTRODEPOSITION
ELECTRODES
ELECTROLYSIS
ELECTRON MICROSCOPY
ELECTRON SPECTROSCOPY
ELEMENTS
GOLD
LYSIS
MERCURY
METALS
MICROSCOPY
SCANNING ELECTRON MICROSCOPY
SELENIUM
SEMIMETALS
SPECTROSCOPY
SURFACE COATING
TRANSITION ELEMENTS