Observation of single-crystal-type EPR spectra from monolayers of copper-exchanged zeolite Na-A crystal assembled on glass plates
Article Abstract:
The g(sub z) directions of the hydrated and the full dehydrated copper species was determined by comparing the EPR spectrum of a powder sample with that of microcrystals assembled on glass plates. The results showed that the g(sub z) direction of Cu(super 2+) species D is not compatible with site II in the six-ring plane.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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EPR study of copper-exchanged zeolites: effects of correlated g-and A-strain, Si/Al ratio, and parent zeolite
Article Abstract:
A series of copper-exchanged zeolites with varying Si/Al ratios are investigated with the help of EPR spectroscopy. The EPR spectra of dehydrated Cu-mordenite and CuY suggested the presence of two copper sites with different EPR parameters.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Interpretation of the EPR spectra of nitrogen-containing compounds adsorbed on copper-exchanged zeolites
Article Abstract:
Adsorption of a series of amines was used to investigate electron paramagnetic resonance (EPR). This empirical coorelation could be used to determine the number of coordinated nitrogen atoms.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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