Evidence for C-H...O=C bonding in coadsorbed-carbonyl systems on Pt(111)
Article Abstract:
The coadsorption of ethyl formate, acetone, and methyl pyruvate with benzene and napthalene on Pt(111) was studied with reflection adsorption infrared spectroscopy and thermal desorption measurements. The result suggests an attractive carbonyl-aromatic interaction that weakens or removes the direct interaction of the carbonyl function with the metal surface.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Perturbation of adsorbed CO by amine derivatives coadsorbed on the gamma-Al(sub 2)O(sub 3) surface: FTIR and first principles studies
Article Abstract:
The coadsorption of CO and triethylenediamine (TEDA) on a high-area gamma-Al2O3 surface is investigated with use of transmission FTIR spectroscopy. The results have showed that strong bonding of adsorbed CO with TEDA molecules does not occur and that the observed decrease in the binding energy of CO when coadsorbed with TEDA on gamma-Al2O3 is expected.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Adsorption of polymers on inorganic solid acids investigated by means of coadsorbed solvatochromic probes
Article Abstract:
A study was conducted, with a specific empirical concept, to determine the surface polarity of inorganic particles, when uncharged polymers are adsorbed from moderately polar organic solvents. The result shows an influence of solvent relates to that obtained for HBA polymers on inorganic particles.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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