Infrared Spectroscopic Study on the Surface Properties of γ-Gallium Oxide as Compared to Those of γ-Alumina

By hydrolysis of an ethanolic gallium nitrate solution, γ-Ga2O3 was prepared as a single-phase polymorph having a specific surface area of 160 m2 g-1. Surface acidity and basicity of this material was studied by IR spectroscopy, using pyridine, 2,6-dimethylpyridine, acetonitrile, and carbon dioxide...

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Veröffentlicht in:	The journal of physical chemistry. B 2005-05, Vol.109 (19), p.9656-9664
Hauptverfasser:	Vimont, A, Lavalley, J. C, Sahibed-Dine, A, Otero Areán, C, Rodríguez Delgado, M, Daturi, M
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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