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. 2018 Mar 23;18(4):956. doi: 10.3390/s18040956

Figure 3.

Figure 3

EDS mapping results of (a) CT-1 and (b) CT-3 sample, and EDS spectrum of (c) CT-1 and (d) CT-3 samples. In the mapping results, yellow represents O, blue represents Ti, and purple represents Co.