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. 2023 Feb 6;13(4):644. doi: 10.3390/nano13040644

Figure 5.

Figure 5

EDS spectra of (a) pristine Al 6061 and (b) MoO(x)-coated structured Al 6061. The O content is around 5 wt% in the pristine sample. The coated sample shows Mo presence as well as an enhanced O content of over 30 wt%.