| 摘要 |
<p>The Invention relates to a membrane formed from a blend of high molecular weight polyvinylidene fluoride (PVDF) (>580,000 Mw) with low molecular weight PVDF (<580,000 Mw). Porous membranes of average pore size from 5 nm to 100 microns made from the blend show improved water permeability compared to membranes formed from a single Mw PVDF.</p> |
