Abstract
Mixed matrix membranes based on polycarbonate with different content of sepiolite were prepared by casting. The obtained membranes were characterized by wide-angle X-ray diffraction, thermal analysis, optical transparency and permeation to oxygen. The presence of sepiolite leads to the formation of a polymer-clay interface. The presence of the interface causes the increase in O{sub 2} permeation. Increasing content of sepiolite results in aggregates of sepiolite, which forms preferential channels to the O{sub 2} molecules. This fact is directly related to the strong increasing observed in O{sub 2} permeability. (author)
Paranhos, Caio M;
Pessan, Luiz A., E-mail: caiomp.dema@gmail.co;
[1]
Gomes, Ana C. de O.
[2]
- Universidade Federal de Sao Carlos (DEMa/UFSCar), SP (Brazil). Dept. de Engenharia de Materiais. Lab. de Permeacao e Sorcao
- Universidade Federal do Rio de Janeiro (IMA/UFRJ), RJ (Brazil). Inst. de Macromoleculas
Citation Formats
Paranhos, Caio M, Pessan, Luiz A., E-mail: caiomp.dema@gmail.co, and Gomes, Ana C. de O.
Prepare and characterization of nanocomposite - mixed matrix membranes based on polycarbonate; Preparo e caracterizacao de membranas polimericas de matriz mista nanocomposito baseadas em policarbonato.
Brazil: N. p.,
2009.
Web.
Paranhos, Caio M, Pessan, Luiz A., E-mail: caiomp.dema@gmail.co, & Gomes, Ana C. de O.
Prepare and characterization of nanocomposite - mixed matrix membranes based on polycarbonate; Preparo e caracterizacao de membranas polimericas de matriz mista nanocomposito baseadas em policarbonato.
Brazil.
Paranhos, Caio M, Pessan, Luiz A., E-mail: caiomp.dema@gmail.co, and Gomes, Ana C. de O.
2009.
"Prepare and characterization of nanocomposite - mixed matrix membranes based on polycarbonate; Preparo e caracterizacao de membranas polimericas de matriz mista nanocomposito baseadas em policarbonato."
Brazil.
@misc{etde_21400421,
title = {Prepare and characterization of nanocomposite - mixed matrix membranes based on polycarbonate; Preparo e caracterizacao de membranas polimericas de matriz mista nanocomposito baseadas em policarbonato}
author = {Paranhos, Caio M, Pessan, Luiz A., E-mail: caiomp.dema@gmail.co, and Gomes, Ana C. de O.}
abstractNote = {Mixed matrix membranes based on polycarbonate with different content of sepiolite were prepared by casting. The obtained membranes were characterized by wide-angle X-ray diffraction, thermal analysis, optical transparency and permeation to oxygen. The presence of sepiolite leads to the formation of a polymer-clay interface. The presence of the interface causes the increase in O{sub 2} permeation. Increasing content of sepiolite results in aggregates of sepiolite, which forms preferential channels to the O{sub 2} molecules. This fact is directly related to the strong increasing observed in O{sub 2} permeability. (author)}
place = {Brazil}
year = {2009}
month = {Jul}
}
title = {Prepare and characterization of nanocomposite - mixed matrix membranes based on polycarbonate; Preparo e caracterizacao de membranas polimericas de matriz mista nanocomposito baseadas em policarbonato}
author = {Paranhos, Caio M, Pessan, Luiz A., E-mail: caiomp.dema@gmail.co, and Gomes, Ana C. de O.}
abstractNote = {Mixed matrix membranes based on polycarbonate with different content of sepiolite were prepared by casting. The obtained membranes were characterized by wide-angle X-ray diffraction, thermal analysis, optical transparency and permeation to oxygen. The presence of sepiolite leads to the formation of a polymer-clay interface. The presence of the interface causes the increase in O{sub 2} permeation. Increasing content of sepiolite results in aggregates of sepiolite, which forms preferential channels to the O{sub 2} molecules. This fact is directly related to the strong increasing observed in O{sub 2} permeability. (author)}
place = {Brazil}
year = {2009}
month = {Jul}
}