Stabilization of Self-Assembled Monolayers of Carboxylic Acids on Native Oxides of Metals

Autor:	and Jeffrey Schwartz, Bo Chen, Steven L. Bernasek, Carwai Seto, Gang Lu, Yael G. Aronoff
Rok vydání:	1997
Předmět:	Zirconium Inorganic chemistry Oxide chemistry.chemical_element Self-assembled monolayer General Chemistry Quartz crystal microbalance Biochemistry Catalysis chemistry.chemical_compound Colloid and Surface Chemistry Adsorption chemistry Alkoxide Carboxylate Stoichiometry
Zdroj:	Journal of the American Chemical Society. 119:259-262
ISSN:	1520-5126 0002-7863
DOI:	10.1021/ja953848+
Popis:	Alkanoic acids adsorb weakly to the native oxide surface of aluminum. Treating the oxide surface first with an alkoxide of zirconium provides for strong subsequent adsorption of the alkanoic acid. The formation of an interfacial zirconium carboxylate gives rise to this strong adhesion. A combination of quartz crystal microbalance and ultrahigh-vacuum IR spectroscopic techniques were used to establish the stoichiometry and structural features of the interfacial zirconium carboxylate film.
Databáze:	OpenAIRE
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