EXAFS study of hydrated manganese-exchanged A and Y zeolites
- 15 October 1981
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 75 (8) , 4086-4089
- https://doi.org/10.1063/1.442568
Abstract
Analyses of the EXAFS of exchanged divalent manganese cations in small pore (A) and large pore (Y) zeolites reveal that the local environments of the cations in the zeolite are similar to the environments of Mn2+ in solution. Further, the EXAFS show no long‐range order about the exchanged cations in the zeolite. The implications of the similarity of complexes in the zeolites and in aqueous solution and the lack of long‐range order about the intrazeolite cations are discussed.Keywords
This publication has 4 references indexed in Scilit:
- EXAFS study of dehydrated cobalt exchanged A zeoliteThe Journal of Chemical Physics, 1980
- EXAFS as a probe of local coordination environments of transition metal ions in polycrystalline zeolite catalysts. Co(i i) in hydrated zeolite –A and –YThe Journal of Chemical Physics, 1980
- A general hypothesis on zeolites physicochemical properties. Applications to adsorption, acidity, catalysis, and electrochemistryThe Journal of Physical Chemistry, 1979
- Five-coordinate and three-coordinate manganese(II). Hydrated and dehydrated crystal structures of partially manganese(II)-exchanged zeolite AInorganic Chemistry, 1974