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. 2019 Mar 26;9:5147. doi: 10.1038/s41598-019-41643-x

Table 1.

Average size of the tested NPs retrieved from the size distributions obtained by SEM image analysis.

NP Average size, nm Surface
TiO2 RODI 250 rutile
TiO2 Hombitan AN 180 alumina-polyol coated
TiO2 15 uncoated anatase
ZnO 270 uncoated
Nanodiamonds 100 carboxylated
Polymeric 600 uncoated