Table 2. Enhancements and Build-Up Times of Dehydrated and Hydrated Sn-Beta Zeolites with 10 mM bCTbK in TCE.
Sn site | TB (sec) | ε | ε† |
---|---|---|---|
dehydrated (119Sn - enriched) | 2.7 | 36 | 108 |
hydrated (119Sn enriched) | 3.4 | 52 | 156 |
dehydrated/hydrated (119Sn - enriched) | 3.2 | 36 | 108 |
dehydrated (119Sn natural abundance) | 5.5 | 75 | 225 |
hydrated (119Sn natural abundance) | 4.2 | 28 | 84 |