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. Author manuscript; available in PMC: 2021 Feb 22.
Published in final edited form as: Mater Sci Energy Technol. 2019;2(2):150–160. doi: 10.1016/j.mset.2019.01.009

Fig. 6.

Fig. 6.

Magnetization versus magnetic field (Oe) at T = 300 K. The different catalysts shown are (a) MnFe2O4 10PVA, (b) MnFe2O4 15PVA, (c) MnFe2O4 20PVA, (d) Mn0.5Fe2.5O4 15PVA, and (e) Mn2.5Fe0.5O4 15PVA.