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University of Illinois at Urbana-Champaign
Characterization of Silicotungstate Anion Modified Metal Surfaces
Abstract
dc:descriptionMultilayer-like features were observed on Ag surfaces when the potential was cycled negative of the onset of the first redox couple of alpha-H 4SiW12O40. QCM measurements suggested that negative potentials attracted alpha-SiW12O404- near Ag surfaces. XPS data qualitatively indicated that more alpha-SiW 12O404- was on Ag surfaces after potential cycle treatment. The multilayer-like features of alpha-H4SiW 12O40 on Ag surfaces were also suggested by X-ray specular reflectivity and STM measurements.
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Chemistry
- Grantor
- University of Illinois at Urbana-Champaign
- Year dc:date
- 2001
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Lee, Lien
- Contributors dc:contributor
-
- Gewirth, Andrew A.
Subjects
dc:subject × 1Rights
- Language dc:language
- eng
Identifiers
dc:identifier.*- Identifier
- (MiAaPQ)AAI9996650
- OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/84508