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. 2020 Feb 13;10(12):6840–6849. doi: 10.1039/c9ra10464j

Phase composition and crystallite sizes in TiO2 nanofibers after thermal processing at 500 and 750 °C.

Yield TiO2/polymer ratio, mg mg−1 500 °C 750 °C
Anatase Rutile Anatase Rutile
Size, nm mol% Size, nm mol% Size, nm mol% Size, nm mol%
×0.5 22.9 97.5 18.6 2.5 34.5 5.1 41.1 94.9
×1.0 22.4 98.5 1.5 47.1 36.0 58.8 64.0
×1.5 25.9 99.5 0.5 42.6 64.2 53.4 35.8
×2.0 22.2 94.0 19.8 6.0 40.9 43.6 48.4 56.4
×2.5 29.7 99.9 0.1 44.5 84.1 65.4 15.9