Synthesis of hydrophobic siliceous ferrierite by using pyridine and sodium fluoride
dc.contributor.author | Kowenje, Chrispin | |
dc.contributor.author | Kamimura, Yoshihiro | |
dc.contributor.author | Yamanaka, Kenji | |
dc.contributor.author | Itabashi, Keiji | |
dc.contributor.author | Endo, Akira | |
dc.contributor.author | Okubo, Tatsuya | |
dc.date.accessioned | 2018-06-26T07:12:42Z | |
dc.date.available | 2018-06-26T07:12:42Z | |
dc.date.issued | 2013-11-15 | |
dc.identifier.uri | https://repository.maseno.ac.ke/handle/123456789/620 | |
dc.description.abstract | We report for the first time, the successful synthesis of siliceous ferrierites with SiO2/Al2O3 = 138.8–324 by the hydrothermal treatment of aluminosilicate gel with the introduction of pyridine and easy-to-handle sodium fluoride (NaF). It has been found that pure siliceous ferrierites exhibit well-defined plate-like morphologies with sufficient micropore volume. Moreover, in terms of the adsorption of water vapor, siliceous ferrierites (SiO2/Al2O3 ⩾ 208) exhibit significantly higher hydrophobicity than commercially available siliceous zeolite (ZSM-5, HSZ-890HOA, SiO2/Al2O3 = 1880). This work provides a promising approach for the preparation of siliceous ferrierites with a simple synthesis system, and this finding will help to broaden the practical applicability of ferrierites. | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | Zeolite synthesis; Ferrierite; Fluoride media; Water adsorption; Hydrophobicity | en_US |
dc.title | Synthesis of hydrophobic siliceous ferrierite by using pyridine and sodium fluoride | en_US |
dc.type | Article | en_US |
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Department of Chemistry [326]