Abstract
In this report, a cost-effective and facile method for the preparation of zeolitic imidazolate framework-8 material was presented. ZIF-8 can be readily synthesized from stoichiometric precursors in aqueous ammonia solution without any other additives at room temperature, comparing that a large excess of organic ligand is required to form ZIF-8 under similar conditions in pure aqueous solution. The structures, particle sizes and textural properties of resulting ZIF-8 materials can be easily tuneable by simply control over the concentration of aqueous ammonia in the synthesis mixture. This low-cost and efficient synthesis method has great potential for large scale production of ZIF-8 for practical applications.
Original language | English |
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Pages (from-to) | 7-14 |
Number of pages | 8 |
Journal | Microporous and Mesoporous Materials |
Volume | 193 |
DOIs | |
Publication status | Published - 15 Jul 2014 |
Externally published | Yes |
Keywords
- Aqueous ammonia
- Hydrothermal synthesis
- ZIF-8
- Zeolitic material