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Zeolite L Synthesis using Different Molar Gel Compositions for the Purpose of Minimising Reagent Water.

dc.contributor.authorWan, Ya
dc.contributor.authorWilliams, Craig D.
dc.contributor.authorDuke, Catherine V. A.
dc.contributor.authorCox, Jeffrey J.
dc.date.accessioned2008-06-25T14:24:46Z
dc.date.available2008-06-25T14:24:46Z
dc.date.issued2001
dc.identifier.citationMicroporous and Mesoporous Materials, 47(1): 79-84
dc.identifier.issn13871811
dc.identifier.doi10.1016/S1387-1811(01)00319-5
dc.identifier.urihttp://hdl.handle.net/2436/30464
dc.description.abstractA 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.
dc.language.isoen
dc.publisherAmsterdam: Elsevier
dc.relation.urlhttp://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
dc.subjectGeochemistry
dc.subjectZeolites
dc.subjectZeolite L
dc.subjectReagent waste
dc.subjectSynthesis
dc.subjectGels, aqueous fluoride
dc.subjectGels, Composition
dc.subjectGels, Molar
dc.subjectWater
dc.titleZeolite L Synthesis using Different Molar Gel Compositions for the Purpose of Minimising Reagent Water.
dc.typeJournal article
dc.identifier.journalMicroporous and Mesoporous Materials
html.description.abstractA 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.


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