Green synthesis of magnetite iron oxide nanoparticles using al-Rawag tree (Moringa oleifera Lamarck) leaves extract and used in Tigris river water treatment
Other Title(s)
التخليق الصديق للبيئة لمنمنمات أوكسيد الحديد السوداء باستخدام مستخلص أوراق شجرة الرواق (مورينجا أوليفيرا لامارك) و استخدامها في معالجة مياه نهر دجلة
Joint Authors
Kazim, Yasamin J.
Hazza, Iman I.
al-Kalifawi, Isam Jasim
Source
Iraqi Journal of Biotechnology
Issue
Vol. 14, Issue 2 (31 Dec. 2015), pp.29-43, 15 p.
Publisher
University of Baghdad Genetic Engineering and Biotechnology for Postgraduate Studies
Publication Date
2015-12-31
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Abstract EN
In this study, magnetite iron oxide nanoparticles were synthesized from aqueous ferrous chloride, ferric chloride and sodium hydroxide through a simple and eco-friendly route using Moringa oleifera leaves extracts, which acted as a reductant and stabilizer simultaneously.
Characterizations of nanoparticles were done by using UV-visible, FT-IR, XRD, and SEM methods.
The ultraviolet-visible spectrum of the aqueous solution containing magnetite iron oxide nanoparticle showed an absorption peak at round 430 nm.
FT-IR graph showed peaks at 519 cm _1 confirm the presence of Magnetite iron oxide nanoparticles in the synthesized samples.
It is clear that the bioactive molecules present in the leaves extract of Al-Rawag tree interacted with the synthesized Magnetite iron oxide nanoparticles.
The diffractogram exhibits six distinct diffraction peaks at 20 values, as the (220), (311), (400), (422), (511) and (440) crystallographic planes of the inverse spherical magnetite crystal.
The average crystallite size was evaluated by diffraction line broadening (d 311) using the Debye-Scherrer equation.
The average size of Fe.3.O.4 crystallites obtained from nanocomposite was about 40nm.
The magnetite iron oxide nanoparticles synthesized by the help of Al-Rawag tree leaves extracts were scanned using SEM.
It reveals that an iron oxide nanoparticle seems to be spherical in morphology.
The water treatment by magnetic iron oxide nanoparticles synthesize by Al-Rawag tree leaves extracts led to the reduction of the number of bacteria to 80% after twelve hours of treatment whereas water treatment by magnetic iron oxide nanoparticles for 24 hours led to kill all the bacteria in water
American Psychological Association (APA)
al-Kalifawi, Isam Jasim& Kazim, Yasamin J.& Hazza, Iman I.. 2015. Green synthesis of magnetite iron oxide nanoparticles using al-Rawag tree (Moringa oleifera Lamarck) leaves extract and used in Tigris river water treatment. Iraqi Journal of Biotechnology،Vol. 14, no. 2, pp.29-43.
https://search.emarefa.net/detail/BIM-955887
Modern Language Association (MLA)
al-Kalifawi, Isam Jasim…[et al.]. Green synthesis of magnetite iron oxide nanoparticles using al-Rawag tree (Moringa oleifera Lamarck) leaves extract and used in Tigris river water treatment. Iraqi Journal of Biotechnology Vol. 14, no. 2 (2015), pp.29-43.
https://search.emarefa.net/detail/BIM-955887
American Medical Association (AMA)
al-Kalifawi, Isam Jasim& Kazim, Yasamin J.& Hazza, Iman I.. Green synthesis of magnetite iron oxide nanoparticles using al-Rawag tree (Moringa oleifera Lamarck) leaves extract and used in Tigris river water treatment. Iraqi Journal of Biotechnology. 2015. Vol. 14, no. 2, pp.29-43.
https://search.emarefa.net/detail/BIM-955887
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p.40-43
Record ID
BIM-955887