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. 2022 Feb 28;10:849921. doi: 10.3389/fbioe.2022.849921

FIGURE 5.

FIGURE 5

XPS analysis of MgO-NPs synthesized by harnessing metabolites of brown algae C. crinita. (A) Total analysis an overview; (B) denotes the C 1s; (C) denotes the O 1s; (D) denotes the N 1s; (E) denotes the Mg 1s; (F) denotes the Mg 2p; and (G) denotes the Mg 2s.