Magnetite nanoparticles (MNPs) and magnetite/silver nanoparticles (M/Ag
NPs) were synthesized by chemical co-precipitation of Fe2+ and Fe3+.
In case of M/Ag NPs, MNPs (core) were separately coated by silver metal (shell)
in presence of glucose as a reducing agent. The particle size and morphology of
the nanoparticles were characterized by dynamic light scattering (DLS) and
scanning electron microscopy (SEM). Magnetic properties were investigated by
vibrating sample magnetometry (VSM). The superparamagnetic natures of the
nanoparticles were confirmed by the absence of the hysteresis loop. Coverage
with silver produced a core-shell heterostructure which weakens magnetization
of MNPs, inducing an inert character to the fnal nanostructure. The surface
conjugation of MNPs with silver metal has been employed in order to improve the
compatibility of magnetite nanoparticles to overcome their limitations in
practical applications.
Wáng, Y.X.J. and Idée, J.M. (2017) A Comprehensive Literatures Update of Clinical Researches of Superparamagnetic Resonance Iron Oxide Nanoparticles for Magnetic Resonance Imaging. Quantitative Imaging in Medicine and Surgery, 7, 88-122.
[3]
MagForce. Fighting Cancer with Nanomedicine. http://www.magforce.de/en/home.html
Zhang, D. and Du, Y. (2006) The Biocompatibility Study of Fe3O4 Magnetic Nanoparticles Used in Tumor Hyperthermia. Proceedings of the 2006 1st IEEE International Conference on Nano/Micro Engineered and Molecular Systems, Zhuhai, 18-21 January 2006, 339-342. https://doi.org/10.1109/NEMS.2006.334754
[6]
Chen, D., Tang, Q., Li, X., Zhou, X., Zhang, J., Xue, W.Q., Xiang, J.Y. and Guo, C.Q. (2012) Biocompatibility of Magnetic Fe3O4 Nanoparticles and Their Cytotoxic Effect on MCF-7 Cells. International Journal of Nanomedicine, 7, 4973-4982. https://doi.org/10.2147/IJN.S35140
[7]
Sun, J., Zhou, S., Hou, P., Yang, Y., Weng, J. Li, X. and Li, M. (2007) Synthesis and Characterization of Biocompatible Fe3O4 Nanoparticles. Journal of Biomedical Materials Research, 80A, 333-341. https://doi.org/10.1002/jbm.a.30909
[8]
Tian, Q., Ning, W., Wang, W., Yuan, X. and Bai, Z. (2016) Synthesis of Size- Controllable Fe3O4 Magnetic Sub Micro Particles and Its Biocompatible Evaluation in Vitro. Journal of Central South University, 23, 2784-2791. https://doi.org/10.1007/s11771-016-3341-4
[9]
Tseng, W.K., Chieh, J.J., Yang, Y.F., Chiang, C.K., Chen, Y.L., Yang, S.Y., Horng, H.E., Yang, H.C. and Wu, C.C. (2012) A Noninvasive Method to Determine the Fate of Fe3O4 Nanoparticles Following Intravenous Injection Using Scanning SQUID Biosusceptometry. PLoS ONE, 7, e48510. https://doi.org/10.1371/journal.pone.0048510
[10]
Gu, L., Fang, R.H., Sailor, M.J. and Park, J.H. (2012) In Vivo Clearance and Toxicity of Monodisperse Iron Oxide Nanocrystals. ACS Nano, 6, 4947-4954. https://doi.org/10.1021/nn300456z
[11]
Yew, Y.P., Shameli, K., Miyake, M., Khairudin, N.B.B.A., Mohamad, S.E.B., Naiki, T. and Lee, K.X. (2018) Green Biosynthesis of Superparamagnetic Magnetite Fe3O4 Nanoparticles and Biomedical Applications in Targeted Anticancer Drug Delivery System: A Review. Arabian Journal of Chemistry, 13, 2287-2308.
[12]
Patsula, V., Moskvin, M., Dutz, S. and Horák, D. (2016) Size-Dependent Magnetic Properties of Iron Oxide Nanoparticles. Journal of Physics and Chemistry of Solids, 88, 24-30. https://doi.org/10.1016/j.jpcs.2015.09.008
[13]
Li, Q., Kartikowati, C.W., Horie, S., Ogi, T., Iwaki, T. and Okuyama, K. (2017) Correlation between Particle Size/Domain Structure and Magnetic Properties of Highly Crystalline Fe3O4 Nanoparticles. Scientific Reports, 7, Article No. 9894. https://doi.org/10.1038/s41598-017-09897-5
[14]
Darwish, M.S.A., Nguyen, N.H.A., Ševcu, A. and Stibor, I. (2015) Functionalized Magnetic Nanoparticles and Their Effect on Escherichia coli and Staphylococcus aureus. Journal of Nanomaterials, 2015, Article ID: 416012. https://doi.org/10.1155/2015/416012
[15]
Wu, W., He, Q. and Jiang, C. (2008) Magnetic Iron Oxide Nanoparticles: Synthesis and Surface Functionalization Strategies. Nanoscale Research Letters, 3, Article No. 397. https://doi.org/10.1007/s11671-008-9174-9
[16]
Li, Z.X., Luo, D., Li, M.M., Xing, X.F., Ma, Z.Z. and Xu, H. (2017) Recyclable Fe3O4 Nanoparticles Catalysts for Aza-Michael Addition of Acryl Amides by Magnetic Field. Catalysts, 7, Article No. 219. https://doi.org/10.3390/catal7070219
[17]
Alishiri, T., Oskooei, H.A. and Heravi, M.M. (2013) Fe3O4 Nanoparticles as an Effcient and Magnetically Recoverable Catalyst for the Synthesis of α,β-Unsaturated Heterocyclic and Cyclic Ketones under Solvent-Free Conditions. Synthetic Communications, 43, 3357-3362. https://doi.org/10.1080/00397911.2013.786089
[18]
Araújo, R., Castro, A.C.M. and Fiúza, A. (2015) The Use of Nanoparticles in Soil and Water Remediation Processes. Materials Today: Proceedings, 2, 315-320. https://doi.org/10.1016/j.matpr.2015.04.055
[19]
Jiang, B., Lian, L., Xing, Y., Zhang, N., Chen, Y., Lu, P. and Zhang, D. (2018) Advances of Magnetic Nanoparticles in Environmental Application: Environmental Remediation and (Bio) Sensors as Case Studies. Environmental Science and Pollution Research, 25, 30863-30879. https://doi.org/10.1007/s11356-018-3095-7
[20]
Gutierrez, A.M., Dziubla, T.D. and Hilt, J.Z. (2017) Recent Advances on Iron Oxide Magnetic Nanoparticles as Sorbents of Organic Pollutants in Water and Wastewater Treatment. Reviews on Environmental Health, 32, 111-117. https://doi.org/10.1515/reveh-2016-0063
[21]
Abobakr, S.M., Abdo, N.I. and Mansour, R.A. (2020) Remediation of Contaminated Water with Crystal Violet Dye by Using Magnetite Nanoparticles: Synthesis, Characterization and Adsorption Mechanism Studies. Journal of Environmental Studies, 6, 1-10. https://doi.org/10.13188/2471-4879.1000029
[22]
De Teresa, J.M., Fernández-Pacheco, A., Morellon, L., Orna, J., Pardo, J.A., Serrate, D., Algarabel, P.A. and Ibarra, M.R. (2007) Magneto Transport Properties of Fe3O4 Thin Films for Applications in Spin Electronics. Microelectronic Engineering, 84, 1660-1664. https://doi.org/10.1016/j.mee.2007.01.120
[23]
Guo, L., Sun, H., Qin, C., Li, W., Wang, F., Song, W., Du, J., Zhong, F. and Ding, Y. (2018) Flexible Fe3O4 Nanoparticles/N-Doped Carbon Nano Fibers Hybrid Film as Binder-Free Anode Materials for Lithium-Ion Batteries. Applied Surface Science, 459, 263-270. https://doi.org/10.1016/j.apsusc.2018.08.001
[24]
Salimi, P., Norouzi, O. and Pourhosseini, S.E.M. (2019) Two-Step Synthesis of Nanohusk Fe3O4 Embedded in 3D Network Pyrolytic Marine Biochar for a New Generation of Anode Materials for Lithium-Ion Batteries. Journal of Alloys and Compounds, 786, 930-937. https://doi.org/10.1016/j.jallcom.2019.02.048
[25]
Massart, R. (1981) Preparation of Aqueous Magnetic Liquids in Alkaline and Acidic Media. IEEE Transactions on Magnetics, 17, 1247-1248. https://doi.org/10.1109/TMAG.1981.1061188
[26]
Abdo, N.I., Abobakr, S.M., Abd El-Wahab, A.E. and El-Deeb, N.M. (2019) Superparamagnetic Iron Oxide Nanoparticles with Antimicrobial Activities: Synthesis and Characterization of Stable Dispersion of Fe3O4 in DMSO/Citric Acid. Advanced Science, Engineering and Medicine, 11, 783-788. https://doi.org/10.1166/asem.2019.2412
[27]
Beltagy, D.M., Tousson, E., Abdo, N.I. and Izzularab, B.M. (2021) Protective Effect of Chicory (Chichorium intybus L.) Extract against Renal Toxicity Induced by Magnetite Silver Nanoparticles in Male Rats. Online Journal of Biological Sciences, 21, 251-260. https://doi.org/10.3844/ojbsci.2021.251.260
[28]
Van de Hulst, H.C. (1981) Light Scattering by Small Particles. Dover Publications, New York.
[29]
Hiemenz, P.C. and Rajagopalan, R. (1997) Principles of Colloid and Surface Chemistry. 3rd Edition, Marcel Dekker, New York.
