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. 2022 Jun 10;12(12):2012. doi: 10.3390/nano12122012

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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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TEM images of IONPs obtained from WL aqueous extract: (A) Fe₂O₃ NPs from WL at 80 °C, (B) Fe₂O₃ NPs from WL at 25 °C and WS aqueous extract: (C) Fe₂O₃ NPs from WS at 80 °C, (D) Fe₂O₃ NPs from WS at 25 °C.