Abstract
(Chemical Equation Presented) Filling in: A new layered silicate material is prepared from a 3D porous silicate framework (AMH-3) by a novel procedure involving ion exchange and sequential intercalation. Layers of swollen AMH-3 are incorporated into a polymer, resulting in a mixed-matrix nanocomposite (see picture). The room-temperature hydrogen/carbon dioxide ideal selectivity of the swollen nanocomposite membranes is improved by a factor of two compared to the pure polymer.
Original language | English (US) |
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Pages (from-to) | 552-555 |
Number of pages | 4 |
Journal | Angewandte Chemie - International Edition |
Volume | 47 |
Issue number | 3 |
DOIs | |
State | Published - 2008 |
Keywords
- Intercalations
- Membranes
- Microporous materials
- Nanostructures
- Organic-inorganic hybrid composites