Effect of Ferric Chloride Concentration on the Type of Magnetite (Fe 3 O 4 ) Nanoparticles Biosynthesized by Aqueous Lea
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ORIGINAL PAPER
Effect of Ferric Chloride Concentration on the Type of Magnetite (Fe3O4) Nanoparticles Biosynthesized by Aqueous Leaves Extract of Artemisia and Assessment of Their Antioxidant Activities Abderrhmane Bouafia1,3 Fathi Guemari1,3
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Salah Eddine Laouini1,3 • Abdelhamid Khelef2,3 • Mohammed Laid Tedjani1,3
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Received: 22 February 2020 Springer Science+Business Media, LLC, part of Springer Nature 2020
Abstract In this study, green synthesis of iron oxide magnetite (Fe3O4-NPs) was successfully prepared from Artemisia leaves extract and Assessment of Their Antioxidant Activities. The effect of different ferric chloride concentrations 0.01-0.1 M on the nanoparticles’ iron oxide formation was studied. The obtained Fe3O4 nanoparticles were characterized using various techniques, such as UV–Visible, FT-IR, XRD, SEM and EDAX are used for this purpose. The antioxidant activity of Fe3O4-NPs was determined by total antioxidant capacity (TAC), DPPH• (2, 2- diphenyl-1-picrylhydrazyl), FRAP (Ferric ion reducing antioxidant power assay) assays. In addition, UV–Vis spectra showed maximum absorption at range 275–301 nm related to the Fe3O4-NPs. FTIR spectra exhibit a two weak peak at 510 and 594 cm-1 attributed to Fe3O4-NPs vibration, confirming the formation nanoparticles XRD confirmed the crystalline nature of Fe3O4-NPs with average size ranged in 19–24 nm. SEM showed that the green synthesizing magnetite nanoparticles having in general as cubical shape. The purpose of this study, it highlights the high antioxidant activity of magnetite Fe3O4-NPs green synthesized, as a result, the use of Artemisia leaves extract offers its ease, fast, low-cost and friendly to the environment compared to other synthesis methods. Keywords Iron oxide Artemisia Magnetite (Fe3O4) Green synthesis Antioxidant activities Abbreviations IONPs Iron oxide nanoparticles NPs Nanoparticles
& Abderrhmane Bouafia [email protected] 1
Department of Process Engineering and Petrochemistry, Faculty of Technology, University of Echahid Hamma Lakhdar, El Oued 39000, Algeria
2
Department of Chemistry, Faculty of Exact Sciences, University of Echahid Hamma Lakhdar, El-Oued 39000, Algeria
3
Lab. VTRS, Faculty of Technology, Univ. El-Oued, El Oued 39000, Algeria
Introduction Nanotechnology is one of the most important technological challenges in the twenty-first century. Research in this area is growing and developing rapidly around the world. A major contribution in this area is the development of new nanomaterials with diverse applications [1]. Bionanotechnology has emerged as a combination of biotechnology and nanotechnology to develop environmentally friendly and inexpensive new nanotechnologies for green synthesis of nanomaterials. Nanoparticles are groups of atoms that are limited in size between [1 and 100] nm and the word ‘‘nano’’ is originally an ancient Greek word-meaning dwarf and means very small. Recently metal oxide nanoparticles are common because of their varied appli
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