Skip to main content
. 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. 3.

Fig. 3.

TEM images of prepared catalysts. 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.