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. 2021 Aug 10;11:16191. doi: 10.1038/s41598-021-95621-3

Table 2.

The comparison of BET surface area between nanoparticle and nanotube film68.

Morphology BET (m2/g)
TiO2 nanotube 100–150
TiO2 nanoparticulate 40–50