| Title: | Zeolite L Synthesis using Different Molar Gel Compositions for the Purpose of Minimising Reagent Water. |
| Authors: | Wan, Ya
Williams, Craig D.
Duke, Catherine V. A.
Cox, Jeffrey J. |
| Citation: | Microporous and Mesoporous Materials, 47(1): 79-84 |
| Publisher: | Amsterdam: Elsevier |
| Journal: | Microporous and Mesoporous Materials |
| Issue Date: | 2001 |
| URI: | http://hdl.handle.net/2436/30464 |
| DOI: | 10.1016/S1387-1811(01)00319-5 |
| Additional Links: | http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TH4-43MBV1B-8&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=254a9740368fe093c81c7b350c404557 |
| Abstract: | A new starting molar gel composition 1.3K2O:Al2O3:6.0SiO2:37H2O containing much less silica, potassium and water than a conventional gel composition has been successfully used for the synthesis of zeolite L with minimum chemical waste. Inductively coupled plasma analysis on the mother liquors showed that conversion of 99.7% for Al, 90.9% for Si and 82.2% for K had been achieved when the new gel composition was used for the synthesis. The zeolite L synthesized from the new gel composition showed a well-defined cylindrical morphology. Zeolite L has also been synthesized from two other modified molar gel compositions 1.5K2O:Al2O3:6.0SiO2:37H2O and 1.9K2O:1.0Al2O3:6.0SiO2:67H2O. The chemical waste associated with those two synthesis gel compositions is also greatly reduced. |
| Type: | Article |
| Language: | en |
| Keywords: | Geochemistry
Zeolites
Zeolite L
Reagent waste
Synthesis
Gels, aqueous fluoride
Gels, Composition
Gels, Molar
Water |
| ISSN: | 13871811 |
| Appears in Collections: | Plant and Environmental Research Group
|
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