The adsorption of triethylenediamine on Al2O3-I: A vibrational spectroscopic and desroption kinetic study of surface bonding
Article Abstract:
Transmission infrared spectroscopy and thermal desorption methods are used to study the adsorption of triethylenediamine (TEDA) on highly hydroxylated gamma-Al2O3. Mass spectral and infrared studies indicate that the decomposition of TEDA occurs on Al2O3 above 725 K, and that C-H bonds are broken forming adsorbed species with N-H bonds which are stable at 1000 K or above.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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The adsorption of triethylenediamine on Al2O3-II: Hydrogen bonding to Al-OH groups
Article Abstract:
Transmission IR spectroscopy is used to study the bonding of the triethylenediamine (TEDA) molecule by partially hydroxylated gamma-Al2O3 and the formation of Al-OH. The thermodynamic details of hydrogen bonding of TEDA to surface Al-OH groups are reported.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
User Contributions:
Comment about this article or add new information about this topic:
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