Obtaining of Polyamide 6.6 Plane Membrane Application in Oil-Water Separation

Luana Rodrigues Kojuch; Keila Machado de Medeiros; Edcleide Maria Araújo; Hélio de Lucena Lira

doi:10.4028/www.scientific.net/MSF.775-776.460

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HomeMaterials Science ForumMaterials Science Forum Vols. 775-776Obtaining of Polyamide 6.6 Plane Membrane...

Obtaining of Polyamide 6.6 Plane Membrane Application in Oil-Water Separation

Abstract:

Nanocomposites are a class of materials formed by hybrids of organic and inorganic materials, where the inorganic phase is dispersed at the nanometer level in a polymeric matrix. Several polymers have been used as matrices for the preparation of polymer / clay nanocomposite, among which, polyamide 6.6, by presenting excellent chemical, thermal and mechanical. The nanocomposites exhibit excellent properties the point of view optical, electrical and barrier, and reduced flammability. In this research, micro-porous membranes were obtained from the polyamide 6.6/argila montmorillonite nanocomposite, in order to verify its application in the separation water / oil. The results obtained by scanning electron microscopy (SEM) showed that the obtained membranes have a dense layer and a porous layer, and that after the test oil-water separation was observed that the relative flow (J/J0) was greater in compositions with 3% clay, 1.5 bar pressure.

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20th Brazilian Conference on Materials Science and Engineering

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Periodical:

Materials Science Forum (Volumes 775-776)

Pages:

460-464

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.775-776.460

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Online since:

January 2014

Authors:

Luana Rodrigues Kojuch, Keila Machado de Medeiros, Edcleide Maria Araújo, Hélio de Lucena Lira

Keywords:

Membrane, Montmorillonite Clay, Polyamide 6.6, Water-Oil Separation

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