Chemically Modified Electrodes. IX. X-Ray Photoelectron Spectroscopy of Alkylaminesilanes Bound to Metal Oxide Electrodes.
Abstract
ESCA results are presented for SnO2, RuO2, TiO2, and Pt/PtO oxide electrodes silanized with trialkoxyalkylaminesilanes. Observations include effects of reaction conditions, assay of the fraction of amine-like surface nitrogen, assay of N/Si surface atom ratios, O 1s spectra, and fluoride dopant depth profile in SnO2. The silanized surfaces are amine-like but also exhibit other chemical features. The implications of various alkylaminesilane surface structures on electrochemical applications are discussed. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1978
- Accession Number
- ADA049660
Entities
People
- H. O. Finklea
- J. R. Lenhard
- John C. Lennox
- Larry M. Wier
- P. R. Moses
Organizations
- University of North Carolina at Chapel Hill