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Confinement in a Zeolite and Zeolite Catalysis
Accounts of Chemical Research, 2021ConspectusZeolites, accompanied by their initial discovery as natural mines and the subsequent large-scale commercial production, have played indispensable roles in various fields such as petroleum refining and the chemical industry. Understanding the characteristics of zeolites, in contrast to their counterparts with similar chemical compositions and ...
Yuchao Chai +4 more
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ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Pramatha Payra, Prabir K. Dutta
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Pramatha Payra, Prabir K. Dutta
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Lab on a Chip, 2003
Free-standing silicalite-1 (Sil-1) zeolite micromembranes have been successfully fabricated onto silicon substrate. Gas permeation test using permanent gases (i.e., helium, hydrogen, argon and nitrogen) and hydrocarbons (i.e., methane and n-butane) indicates that the micromembranes have excellent permeance flux and high permselectivity.
Chau, JLH, Leung, AYL, Yeung, KL
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Free-standing silicalite-1 (Sil-1) zeolite micromembranes have been successfully fabricated onto silicon substrate. Gas permeation test using permanent gases (i.e., helium, hydrogen, argon and nitrogen) and hydrocarbons (i.e., methane and n-butane) indicates that the micromembranes have excellent permeance flux and high permselectivity.
Chau, JLH, Leung, AYL, Yeung, KL
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ZEOLITES IN MEDICINE AND TURKEY ZEOLITES
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2013Zeolites are a mineral group which as a result of variation of volcanic ashes in the aquatic environment millions of years ago, consisting of alkaline and alkaline earths' hydrated natural silicates. The most important feature of zeolite minerals are "molecular sieve" that liquid and gas molecules with alkaline earth ions which can enter the spaces ...
Koç, Ercüment, Bilgin, Öykü
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Zeolites and zeolite-like materials
Pure and Applied Chemistry, 1986Abstract
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2014
Zeolite membranes are selective barriers, which can be supported or not, and prepared with well-defined aluminosilicate crystalline structures having a uniform and well-defined porous framework. Zeolites are attractive molecular sieve materials which have been used for a long time as adsorbents, catalysts, and softeners in detergents (ion-exchange ...
Julbe, Anne, Drobek, Martin
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Zeolite membranes are selective barriers, which can be supported or not, and prepared with well-defined aluminosilicate crystalline structures having a uniform and well-defined porous framework. Zeolites are attractive molecular sieve materials which have been used for a long time as adsorbents, catalysts, and softeners in detergents (ion-exchange ...
Julbe, Anne, Drobek, Martin
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2014
Zeolite X, together with zeolite Y, belongs to the family of aluminosilicate molecular sieves with a faujasite-type structure (FAU). It is characterized by the formula |(Ca, Mg, Na 2) 29 (H 2O) 240|[Al 58Si 134O 384]– FAU (International zeolite association (IZA)).
Julbe, Anne, Drobek, Martin
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Zeolite X, together with zeolite Y, belongs to the family of aluminosilicate molecular sieves with a faujasite-type structure (FAU). It is characterized by the formula |(Ca, Mg, Na 2) 29 (H 2O) 240|[Al 58Si 134O 384]– FAU (International zeolite association (IZA)).
Julbe, Anne, Drobek, Martin
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1992
Abstract The properties of zeolites derive directly from the particular characteristics of their crystal structures and the broad field of solid state chemistry provides few other examples where the interplay between local structure and bulk macroscopic properties can be so directly observed.
P. Christophliemk, P. Gerike, M. Potokar
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Abstract The properties of zeolites derive directly from the particular characteristics of their crystal structures and the broad field of solid state chemistry provides few other examples where the interplay between local structure and bulk macroscopic properties can be so directly observed.
P. Christophliemk, P. Gerike, M. Potokar
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