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. 2017 Dec 8;14:51. doi: 10.1186/s12989-017-0232-2

Fig. 1.

Fig. 1

Transmission electron microscopy image of TiO2 particles. Food- and pharmaceutical-grade anatase TiO2 particles were suspended in distilled water with 0.5% BSA at a concentration of 1 mg/mL. The particle suspension was analysed with transmission electron microscopy at 80 kV. A representative image is shown; scale bar = 200 nm