Atmospheric Influence on Elimination Behaviors of Carbon Substances in Hydrolysis Products of Aluminum Alkoxides

In the previous report, it was disclosed using the evolved gas analysis-mass spectrometry that the non-reacted alkoxyl group existed in hydrolysis product of aluminum alkoxides. However the heating atmosphere was helium or vacuum. In this paper, the influence of heating atmosphere, i.e., partial pre...

Full description

Saved in:
Bibliographic Details
Published inJournal of the Mass Spectrometry Society of Japan Vol. 51; no. 1; pp. 216 - 219
Main Authors TSUGOSHI, Takahisa, NAGAOKA, Takaaki, WATARI, Koji
Format Journal Article
LanguageEnglish
Published Tokyo The Mass Spectrometry Society of Japan 2003
Japan Science and Technology Agency
Subjects
Aluminum alkoxide
Evolved gas analysis
Hydrolysis product
Mass spectrometry
Sol-gel method
Online AccessGet full text

Cover

More Information
Summary:In the previous report, it was disclosed using the evolved gas analysis-mass spectrometry that the non-reacted alkoxyl group existed in hydrolysis product of aluminum alkoxides. However the heating atmosphere was helium or vacuum. In this paper, the influence of heating atmosphere, i.e., partial pressure of oxygen, was investigated. As a result of heating in the atmosphere containing oxygen, the non-reacted alkoxyl group was oxidized to CO2 and H2O before the dehydration from the aluminum hydroxide.
ISSN:1340-8097
1880-4225
DOI:10.5702/massspec.51.216