Extended X-ray absorption fine structure and 129Xe nuclear magnetic resonance evidence for highly dispersed molybdenum clusters in zeolite Y
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions
- Vol. 86 (6) , 1015-1016
- https://doi.org/10.1039/ft9908601015
Abstract
EXAFS and 129Xe NMR data are presented which show that adsorption of Mo(CO)6 in zeolite NaY followed by decomposition at 200 °C produces uniformly dispersed Mo2 clusters in the zeolite supercages; heating to 400 °C causes sintering to an average cluster size of three or four Mo atoms.Keywords
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