Fig. 5: SEM images of the TiO2 NF raw material and the material measured in the emission zone and the personal breathing zone in Study B. | Journal of Exposure Science & Environmental Epidemiology

Fig. 5: SEM images of the TiO2 NF raw material and the material measured in the emission zone and the personal breathing zone in Study B.

From: Emissions and exposures of graphene nanomaterials, titanium dioxide nanofibers, and nanoparticles during down-stream industrial handling

Fig. 5

a The raw material of TiO2 NFs used, b TiO2 NFs found on the emission zone filter sampled during work task B5, and c TiO2 NFs found on the personal breathing zone filter sampled during work task B5–6.

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