Preparation of Electrospinning Polystyrene Nanofibrous Membrame and Nanofiltration for Simulated Dyeing Wastewater

Abstract:

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In this thesis, polystyrene nanomembranes made by electrospinning technique were utilized to deal with Cu2+(5mg/l), Cr6+(5mg/l) and methylene blue (10mg/l) contained in simulated dyeing wastewater. Polystyrene liquor (8% (m/m), dissolved in chloroform) was electrospun and processed nanofibrous membrane; the nanofiber diameter was 250nm~15µm; the detected pore size was 3nm~0.5µm and the membrane thickness was 170µm. A plate membrane system was used to test nanofiltration characteristics of pollutants (Cu2+, Cr6+ and methylene blue). The experiment showed that the interception rates were above 91%, and the water flux was about 5.8-15.4ml/ (cm2h).

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Periodical:

Edited by:

Qi Luo

Pages:

1554-1559

DOI:

10.4028/www.scientific.net/AMM.55-57.1554

Citation:

Z. Y. Yang et al., "Preparation of Electrospinning Polystyrene Nanofibrous Membrame and Nanofiltration for Simulated Dyeing Wastewater", Applied Mechanics and Materials, Vols. 55-57, pp. 1554-1559, 2011

Online since:

May 2011

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$35.00

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