Research Article
Controlled Morphology of Porous Polyvinyl Butyral Nanofibers
Table 4
Morphology of PVB fibers.
| Solvent mixtures | Morphology of nanofibers |
| Ethanol/methanol 9/1 (v/v) | nonporous | Ethanol/DMSO 9/1 (v/v) | partly porous | THF/DMSO 95/5 (v/v) | porous | THF/DMSO 9/1 (v/v) | porous |
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