Improvements in the structure of electrospun polyurethane nanofibrous materials used for bacterial removal from wastewater

0397994 - BÚ 2014 RIV CA eng J - Článek v odborném periodiku
Lev, J. - Holba, Marek - Kalhotka, L. - Mikula, Přemysl - Kimmer, D.
Improvements in the structure of electrospun polyurethane nanofibrous materials used for bacterial removal from wastewater.
International Journal of Theoretical and Applied Nanotechnology. Roč. 1, Spec. iss. (2012), s. 16-20. ISSN 1929-1248.
[3rd International Conference on Nanotechnology: Funadamnts and Applications. Montreal, 07.08.2012-09.08.2012]
Grant CEP: GA TA ČR TA01010356
Institucionální podpora: RVO:67985939
Klíčová slova: nanofibres * electrospinning * wastewater treatment
Kód oboru RIV: EF - Botanika

Filtration properties of electrospun polyurethane nanofibrous materials were investigated. Filtration efficiencies were relatively low, when we used filtration materials having low area weights(0.3 to 1.9 g per m2), but they increased significantly with increasing area weight. Using filters with the area weight of 3.8 g per m2, we achieved considerably higher pathogen removal efficiency reaching up to 4.86 logs. Such efficiency is fully comparable with commercially available microfiltration membranes.
Trvalý link: http://hdl.handle.net/11104/0225572