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NaA zeolite as an effective diffusion barrier in composite Pd/PSS membranes
(Elsevier Science, 2009-04)
Palladium composite membranes on porous stainless steel were prepared by electroless plating. In order to obtain a thin palladium film, an intermediate layer was necessary to modify the pore size of the substrate and form ...
Separation and purification of fructooligosaccharides on a zeolite fixed-bed column
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2014)
Caracterização química e mineralógica de zeólitas naturais com potencial para aplicação em tratamentos de efluentes
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2016)
Zeolites are hydrated aluminosilicates formed by silica tetrahedral (SiO4)-4 and alumina (AlO4)-5, wherein the isomorphous substitution of Si4+ by Al3+ can be compensated by basic cations in the cavities of oxygen rings, ...
Separation of fructooligosaccharides using zeolite fixed bed columns
(Elsevier Science BvAmsterdamHolanda, 2010)
Síntese de zeólita A a partir de diatomita como fonte de aluminossilicato
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2011-11-25)
The synthesis of zeolites from natural sources of silicon and aluminum are promising alternative routes to obtain porous or zeolite MCM family. Such materials are typically used in catalytic processes and / or adsorption ...
Zeolitic core@shell adsorbents for the selective removal of free glycerol from crude biodiesel
(Wiley VCH Verlag, 2015-06)
Selective adsorption of free glycerol from crude biodiesel was investigated by using mesoporous silica spheres coated with a thin shell of microporous silicalite-1. A polycrystalline silicalite-1 shell was formed upon first ...