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. 2020 Dec 9;10:21521. doi: 10.1038/s41598-020-76504-5

Figure 4.

Figure 4

Magnetization curves of (A) iron oxide nanoparticles; (B) core–shell nanoparticles (FPEGSO-MLDH); (C) core–shell nanoparticles (FPVASO-MLDH). Notes: The data is presented in terms of Ms, mass magnetization (emu/g) versus H, applied magnetic field (Oe).