Figure 1 | Scientific Reports

Figure 1

From: Moisture Effect on Particulate Matter Filtration Performance using Electro-Spun Nanofibers including Density Functional Theory Analysis

Figure 1

DFT calculation results for (a) 2 nm linear PVA molecule without H2O, (b) 2 nm linear PVDF molecule without H2O, (c) 2 nm twisted PAN molecule without H2O, (d) 2 nm PVA molecule with 20 H2O molecules, (e) 2 nm PVDF molecule with 20 H2O molecules, and (f) 2 nm PAN molecule with 20 H2O molecules. FTIR results for (g) PVA-NF filter medium, (h) PVDF-NF filter medium, and (i) PAN-NF filter medium.

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