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Title:Characterization of Silicotungstate Anion Modified Metal Surfaces
Author(s):Lee, Lien
Doctoral Committee Chair(s):Gewirth, Andrew A.
Department / Program:Chemistry
Discipline:Chemistry
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Chemistry, Inorganic
Abstract:Multilayer-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.
Issue Date:2001
Type:Text
Language:English
Description:221 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.
URI:http://hdl.handle.net/2142/84508
Other Identifier(s):(MiAaPQ)AAI9996650
Date Available in IDEALS:2015-09-25
Date Deposited:2001


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