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Green Synthesis of Iron Oxide Nanoparticles by Aqueous Leaves Extract of Mentha Pulegium .L: Effect of Ferric Chloride Concentration on The Type of Product
Materials Letters ( IF 3 ) Pub Date : 2020-04-01 , DOI: 10.1016/j.matlet.2020.127364
Abderrhmane Bouafia , Salah Eddine Laouini

Abstract In this study, green synthesis of iron oxide nanoparticles was successfully prepared from Mentha pulegium L. leaves extract. The effect of different ferric chloride concentrations on the nanoparticles' iron oxide formation was studied. The obtained nanoparticles were characterized by UV-Vis, FT-IR, XRD, SEM and EDAX techniques are used for this purpose. UV-Vis spectra showed maximum absorption at range 275–301 nm related to the iron oxide. FTIR spectra exhibit a two weak peak at 510 and 594 cm−1 attributed to iron oxide NPs vibration, confirming the formation nanoparticles XRD confirmed the crystalline nature of Fe3O4 and α-Fe2O3 NPs with average size ranged in 22–34 nm. SEM showed that the green synthesizing Iron oxide nanoparticles having in general as cubical shape. As a result, the use of Mentha pulegium L. leaves extract offers its ease, fast, low cost and friendly to the environment compared to other methods.

中文翻译:

薄荷水叶提取物绿色合成氧化铁纳米颗粒.L:氯化铁浓度对产品类型的影响

摘要 本研究以薄荷叶提取物为原料,成功制备绿色合成氧化铁纳米颗粒。研究了不同氯化铁浓度对纳米颗粒氧化铁形成的影响。所获得的纳米颗粒通过紫外-可见光、红外光谱、XRD、SEM 和 EDAX 技术进行表征,用于此目的。UV-Vis 光谱显示与氧化铁相关的 275-301 nm 范围内的最大吸收。FTIR 光谱在 510 和 594 cm-1 处出现两个弱峰,归因于氧化铁 NPs 的振动,证实了纳米颗粒的形成 XRD 证实了平均尺寸在 22-34 nm 范围内的 Fe3O4 和 α-Fe2O3 NPs 的结晶性质。SEM显示绿色合成氧化铁纳米颗粒通常具有立方体形状。因此,使用 Mentha pulegium L.
更新日期:2020-04-01
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