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1. Tailored fibro-porous structure of electrospun polyurethane membranes, their size-dependent properties and trans-membrane glucose diffusion

Author:
Wang, Ning; Burugapalli, Krishna; Song, Wenhui; Halls, Justin; Moussy, Francis; Zheng, Yudong; Ma, Yanxuan; Wu, Zhentao; Li, Kang
Source:
Journal of membrane science 2013 v.427 pp. 207-217
ISSN:
0376-7388
Subject:
artificial membranes; coatings; diffusivity; glucose; hydrophobicity; mass transfer; permeability; polyurethanes; porosity; solvents
Abstract:
... The aim of this study was to develop polyurethane (PU) based fibro-porous membranes and to investigate the size-effect of hierarchical porous structure on permeability and surface properties of the developed electrospun membranes. Non-woven Selectophore™ PU membranes having tailored fibre diameters, pore sizes, and thickness were spun using electrospinning, and their chemical, physical and glucose ...
DOI:
10.1016/j.memsci.2012.09.052
PubMed:
23170040
PubMed Central:
PMC3500561