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Do Alkali Metal Anions (M−) Exist in Zeolite A?

Published online by Cambridge University Press:  10 February 2011

P. D. Barker ,
P. A. Anderson ,
R. Dupree ,
S. Kitchin ,
P. P. Edwards  and
L. J. Woodall
P. D. Barker
Affiliation:
The School of Chemistry, The University of Birmingham, Birmingham, B15 2TT, UK.
P. A. Anderson
Affiliation:
The School of Chemistry, The University of Birmingham, Birmingham, B15 2TT, UK.
R. Dupree
Affiliation:
The School of Physics, The University of Warwick, Coventry, CV4 7AL, UK.
S. Kitchin
Affiliation:
The School of Physics, The University of Warwick, Coventry, CV4 7AL, UK.
P. P. Edwards
Affiliation:
The School of Chemistry, The University of Birmingham, Birmingham, B15 2TT, UK.
L. J. Woodall
Affiliation:
The School of Chemistry, The University of Birmingham, Birmingham, B15 2TT, UK.
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Abstract

Recent NMR studies by Nakayama et al. on sodium zeolite A saturated with potassium metal have implied the presence of the anionic Na− species. This, if confirmed, would represent the first observation in a zeolite and opens up a wide range of possibilities for mixed metal zeolitic systems. We report the results of a number of metal combinations, using both sodium and potassium forms of zeolite A as hosts, studied by ESR, solid state MAS-NMR and powder neutron diffraction.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 431: Symposium P – Microporous and Macroporous Materials , 1996 , 191
Copyright
Copyright © Materials Research Society 1996

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References

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