2017-Sustainable Industrial Processing Summit
SIPS 2017 Volume 8: Surfaces and Interfaces(SISAM), Composite, Ceramic and Nanomaterials

Editors:Kongoli F, Braems I, Demange V, Dubois JM, Pech-Canul M, Patino CL, Fumio O
Publisher:Flogen Star OUTREACH
Publication Year:2017
Pages:249 pages
ISBN:978-1-987820-75-1
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    Zeolite Coating on Glass Spheres: Effect of Physical and Chemical Modification

    Georgina Garcia1; Adriana Medina Ramirez2; Beatriz Ruiz Camacho3; Cristian Navarro Anaya4;
    1UNIVERSITY OF LA CIENEGA, Sahuayo, Mexico; 2UNIVERSIDAD DE GUANAJUATO, CAMPUS GUANAJUATO, Guanajuato, Mexico; 3UNIVERSIDAD DE GUANAJUATO, Guanajuato, Mexico; 4UNIVERSIDAD DE LA CIENEGA DEL ESTADO DE MICHOACAN DE OCAMPO, Sahuayo, Mexico;
    Type of Paper: Regular
    Id Paper: 201
    Topic: 18

    Abstract:

    The development of zeolitic coatings has attracted the attention because of the specific properties of these materials. The coating on different surface can contribute to solving the problems related to classical zeolite catalyst, such as powder crystals, microgranules and pellets. The zeolite coatings improve the mass transfer, low pressure and flow patterns. For these reasons in the present work, we studied the zeolite coating formation on glass sphere. The effect of physical and chemical modification of the substrate on zeolite coating formation was evaluated. The glass spheres were grinding using SiC paper and then they were soaked in a polyelectrolyte solution (PDDA, APS, or PEI). Afterward, the modified spheres were submitted to hydrothermal treatment using a batch composition 0.0257K2O: 0.0146 Na2O: 0.0146Al2O3: 0.0557SiO2: 0.829H2O at 448 K for 24 h. According to XRD results, the coating formed on the functionalized sphere corresponded to merlinoite and philipsite phases. It was found that the pretreatment of the spheres enhances the formation of a homogeneous zeolite coating with improved textural properties compared to the coating obtained on the glass sphere without previous treatment. These properties make these materials useful for adsorption and catalytic processes.

    Keywords:

    Ceramic; Coatings; Interfaces;

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    Cite this article as:

    Garcia G, Medina Ramirez A, Ruiz Camacho B, Navarro Anaya C. (2017). Zeolite Coating on Glass Spheres: Effect of Physical and Chemical Modification. In Kongoli F, Braems I, Demange V, Dubois JM, Pech-Canul M, Patino CL, Fumio O (Eds.), Sustainable Industrial Processing Summit SIPS 2017 Volume 8: Surfaces and Interfaces(SISAM), Composite, Ceramic and Nanomaterials (pp. 223-224). Montreal, Canada: FLOGEN Star Outreach