Evaluation of the Microporosity of Aluminium Pillared Montmorillonite: Optimisation of the Exchange Process
β Scribed by M. De Bock; H. Nijs; P. Cool; E.F. Vansant
- Book ID
- 110277889
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 228 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1380-2224
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π SIMILAR VOLUMES
Layered double hydroxides (LDHs) containing Mg2+ and Al3+ in the basic layers and NO-3 as an interlayer anion were synthesized by the method of coprecipitation (pH 10). By changing the Mg2+/Al3+ ratio (1.5-4.5), the charge density on the (NO 3 )-MgAl-LDH sheets was varied. After pillaring with Fe(C
The microporosity of chromia-and titania-pillared clays differing in pillar density has been explored. Nitrogen adsorption data determined at very low relative pressures were used. These data were analyzed by means of the a s method and the BET, Langmuir, Dubinin-Radushkevich and Dubinin-Stoeckli ap