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. Author manuscript; available in PMC: 2019 Dec 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2018 Sep 1;93:931–943. doi: 10.1016/j.msec.2018.08.060

Figure 3.

Figure 3.

Energy Dispersive X-rays Spectroscopy images. (A) Representative image of N_TiO2 using X-Rays. (B) Mapping image of the titanium (Ti) presence in the investigated sample. (C) Mapping image of the oxygen (O) presence in the investigated sample. (D) EDS layered image demonstrating the Ti and O mapping. In the layered image, it is also possible to observe the presence of carbon and silicon. (E) Compositional analysis of the investigated sample. Visible peaks confirming the presence of elements and relative amounts in the sample investigated.