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. 2022 Feb 7;12(3):569. doi: 10.3390/nano12030569

Figure 3.

Figure 3

Change in surface properties before and after formation of nanotubes and coating with manuka oil. (A) FE-SEM images; (B) EDS analysis (at %); (C) contact angle value and images for comparison of surface wettability; (D) XRD patterns for analysis of phase transformations on the surface. * No significant difference (p > 0.05).