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Artículo

Enhancing Mechanical Properties of Ceramic Papers Loaded Whit Zeolites using Borate Compounds as Binder

Cecchini, Juan PabloIcon ; Serra, Ramiro MarceloIcon ; Ulla, Maria Alicia del H.Icon ; Zanuttini, Miguel Angel MarioIcon ; Milt, Viviana GuadalupeIcon
Fecha de publicación: 01/2013
Editorial: North Carolina State University
Revista: Bioresources
ISSN: 0960-8524
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Textiles

Resumen

NaY zeolite-containing ceramic papers were prepared by a papermaking technique with a dual polyelectrolyte retention system that implied the use of cationic and anionic polumers. To improve their mechanical properties, we found that some borate compounds could be successfully used as ceramic binders. Three types of sodium and/or calcium borates were tested as binders:colemanite, nobleite, and anhydrous ulexite. The improvement in the mechanical properties depends both on the borate used and on the calcination temperature. By XRD it was determined that the faujasite structure collapsed after calcination at 700ºC, which limited the final calcination temperature of zeolitic ceramic papers. Different amounts of NaY zeolite were added to ceramic papers and, as observed by SEM, faujasite particles were well distributed throughout the ceramic paper structure. Ceramic papers containg 1.2 wt.% zeolite after calcination at 650º C resulted in structured catalysts that were wasy-to-handle, and which can be adapted to different conformation.
Palabras clave: Ceramic Papers , Zeolitic Fibrous Catalysts , Flexible Structured Catalysts , Borate Binders
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/6381
URL: http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_08_1_313_Cecchini_E
URL: https://www.ncsu.edu/bioresources/BioRes_08/BioRes_08_1_0313_Cecchini_SUZM_Ceram
Colecciones
Articulos(CCT - SANTA FE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - SANTA FE
Articulos(INCAPE)
Articulos de INST.DE INVEST.EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"
Citación
Cecchini, Juan Pablo; Serra, Ramiro Marcelo; Ulla, Maria Alicia del H.; Zanuttini, Miguel Angel Mario; Milt, Viviana Guadalupe; Enhancing Mechanical Properties of Ceramic Papers Loaded Whit Zeolites using Borate Compounds as Binder; North Carolina State University; Bioresources; 8; 1; 1-2013; 313-326
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