Results 11 to 20 of about 16,581 (207)
Egyptian Journal of Petroleum, 2020 Co-precipitation method is used to prepare magnetite nanoparticles (Fe3O4) which stabilized by two nonionic and one cationic surfactant. 1H NMR used to confirm the chemical structure of the synthesized surfactants.
Fawzia I. El-Dib +3 more
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A Comparison between Chemical Synthesis Magnetite Nanoparticles and Biosynthesis Magnetite [PDF]
Bioinorganic Chemistry and Applications, 2014 The preparation of Fe3O4from ferrous salt by air in alkaline aqueous solution at various temperatures was proposed. The synthetic magnetites have different particle size distributions. We studied the properties of the magnetite prepared by chemical methods compared with magnetotactic bacterial nanoparticles.
Seyed Abolghasem Kahani, Zahra Yagini
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Фізика і хімія твердого тіла, 2022 The paper presents a simple one-step "green" approach to the synthesis of magnetite nanoparticles. The magnetite nanoparticles were synthesized using fruit extract obtained from grape peels and grape pulp.
Nazarii Danyliuk +4 more
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Effects of Magnetite Nanoparticles on Soybean Chlorophyll [PDF]
Environmental Science & Technology, 2013 Nanoparticles (NPs) have emerged as one of the most innovative and promising application in agriculture. Since plants are recognized as essential component of all ecosystems, the effects of NPs on plants may pave a new insight to the ecosystems. Here, uptake and translocation of superparamagnetic iron oxide NPs (SPIONs), with various surface charges ...
Ghafariyan, Mohammad H +4 more
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Journal of Science: Advanced Materials and Devices, 2018 The dependence of the magnetic responsiveness on magnetite nanoparticle size has been studied. Monodisperse magnetite nanoparticles of 10 nm diameter were prepared by an ultrasonically enhanced co-precipitation procedure.
Thanh Quang Bui +3 more
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Crystal -Growth Kinetics of Magnetite (FE3O4) Nanoparticles using the Ostwald Ripening Model
International Journal of Technology, 2017 Magnetite nanoparticles (Fe3O4) are a type of magnetic particle with huge potential for application as a drug carrier due to their excellent superparamagnetic, biocompatible, and easily modified surface properties.
Ahmad Fadli +4 more
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Magnetite-Arginine Nanoparticles as a Multifunctional Biomedical Tool [PDF]
Nanomaterials, 2020 Iron oxide nanoparticles are a promising platform for biomedical applications, both in terms of diagnostics and therapeutics. In addition, arginine-rich polypeptides are known to penetrate across cell membranes. Here, we thus introduce a system based on magnetite nanoparticles and the polypeptide poly-l-arginine (polyR-Fe3O4).
Reichel, Victoria +7 more
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Nano Biomedicine and Engineering, 2020 Silver (Ag NPs) and magnetite nanoparticles (MANPs) were synthesized and characterized using X-ray powder diffraction (XRD), X-ray fluorescence (XRF), scanning electron microscope (SEM) and transmission electron microscope (TEM), atomic force microscope (
Sameh Ismail +3 more
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Anais da Academia Brasileira de Ciências, 2021 This study performs natural sand-based synthesis using the sonochemical route for preparing Zn-doped magnetite nanoparticles. The nanoparticles were dispersed in water as a carrier liquid to form Zn-doped magnetite aqueous ferrofluids.
AHMAD TAUFIQ +8 more
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A Fast and Robust Approach for the Green Synthesis of Spherical Magnetite (Fe3O4) Nanoparticles by Tilia tomentosa (Ihlamur) Leaves and its Antibacterial Studies [PDF]
Pharmaceutical Sciences, 2020 Background: In the past few years, Magnetite (Fe3O4) nanoparticles have gained a significant research interest in the field of biology, chemistry, metallurgy due to their wide range of applications.
Shashanka Rajendrachari +3 more
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