Research Article
A Novel Hierarchical Structured Poly(lactic acid)/Titania Fibrous Membrane with Excellent Antibacterial Activity and Air Filtration Performance
Table 1
Compositions and properties of different electrospinning solutions and the corresponding fibers.
| | Sample | Concentration
of PLA (wt%) | Concentration of
TiO2 NPs (wt%) | Viscosity
(mPa⋅s) | Conductivity
(µs/cm) | Fiber diameter
(μm) |
| | PLA | 7 | 0 | 135 | 2.65 | 1.29 ± 0.15 | | PLA/TiO2-0.5 | 7 | 0.5 | 144 | 1.21 | 1.31 ± 0.17 | | PLA/TiO2-1 | 7 | 1 | 158 | 0.86 | 1.33 ± 0.20 | | PLA/TiO2-1.5 | 7 | 1.5 | 178 | 0.71 | 1.34 ± 0.22 | | PLA/TiO2-1.75 | 7 | 1.75 | 202 | 0.62 | 1.36 ± 0.24 | | PLA/TiO2-2 | 7 | 2 | 236 | 0.54 | 1.40 ± 0.30 |
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