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. 2022 Mar 18;7(12):10516–10525. doi: 10.1021/acsomega.2c00015

Table 4. Filtration Efficiency of PM2.5 of PAN and PAN/TiO2/Ag Nanofiber Membranes.

  efficiency (%)
test PANa PAN/TiO2/Aga PAN/TiO2/Agb
1 81.7 58.8 94.9
2 82.7 58.7 96.9
3 82.4 59.5 97.6
4 82.7 61.7 97.7
5 83.2 62.9 97.4
mean 82.6 ± 1.3 60.3 ± 0.4 96.9 ± 2.7
a

Spin for 30 min.

b

Spin for 60 min.