COLL 172 |
| Geoffrey L. Price, Department of Chemical Engineering, Department of Chemical Engineering, Univerity of Tulsa, 600 S. College Ave., Tulsa, OK 74104 |
| Solid state ion exchange of zeolites was first studied in the early 1970's and a large number of cations have been reported as being transferred into zeolites via solid state techniques. Successful exchange requires several favorable conditions, though the mechanism of solid state exchange has not been definitively determined. Recently, special kinds of solid state ion exchange including reductive solid state ion exchange and vapor-solid ion exchange have evolved. A number of advantages of solid state procedures over conventional aqueous ion exchange techniques can be identified and are discussed. Ideas for some possible new techniques are also given. |
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The Science and Engineering of Catalyst Preparation
2:00 PM-5:25 PM, Monday, March 29, 2004 Marriott -- Orange County 3, Oral
Division of Colloid and Surface Chemistry |