Synthesis of FeCo alloyed nanoparticles with different weight ratios via microemulsion route and studying the magnetic properties

Subject Areas : journal of New Materials

Abolhassan Najafi ¹ (Saveh Branch, Islamic Azad University)
Gholamreza Khalaj ² (Islamic Azad University, Saveh Branch)
Kourosh Nematipour ³ (Saveh Branch, Islamic Azad University)

Received: 2018-12-29 Accepted : 2021-05-05 Published : 2021-02-19

Keywords: synthesis, Magnetic nanoparticles, Microemulsion, Electromagnetic waves absorption,

Abstract :

Due to their potential and practical applications, magnetic nanoparticles have been the subject of many researches in recent years due to their potential and practical applications. Among which, their medical applications (e.g: hyperthermia and targeted drug delivery), defensive and communications usages (e.g: electromagnetic waves absorbents) can be mentioned. In this study, the microemulsion method as a facile and promising synthesis method was employed in order to prepare magnetic FeCo alloy nanoparticles with several Fe/Co weight ratios. For this purpose, a micellar system was applied and the reaction of Fe and Co salts reduction was proceeded in the confined spaces in liquid phase. The electromagnetic waves absorption test was conducted to determine the optimum absorbent sample. The results showed that the sample of prepared in the weight ratio of 70:30 possesses a uniform spherical morphology with an average particle size of less than 10 nm. The evaluation of magnetic property of the synthesized samples showed that Fe70Co30 nanoparticles dedicated the highest magnetic saturation of 115 emu g−1. In addition, the magnitude of electromagnetic absorption (return loss) of this sample was measured to be −8.1 dB at 16 GHz which was at the lowest level compared with other samples highlighting the significant effect of Fe/Co weight ratio on final magnetic properties of the alloy system

References:

1. Veiseh, O., Gunn, J.W., Zhang, M.: Design and fabrication of magnetic nanoparticles for targeted drug delivery and imaging. Adv. Drug Deliv. Rev., 284–304 (2010)

2. Zhang, J., Misra, R.D.K.: Magnetic drug-targeting carrier encapsulated with thermosensitive smart polymer: core–shell nanoparticle carrier and drug release response. Acta Biomater., 838–850 (2007)

3. Marcua, A., Popb, S., Dumitrachea, F., Mocanub, M., Niculiteb, C.M., Gherghiceanub, M., Lungua, C.P., Fleacaa, C., Ianchisc, R., Barbuta, A., Grigoriua, C., Morjana, I.: Magnetic iron oxide nanoparticles as drug delivery system in breast cancer, Applied Surface Science (2013)

 

 

 

4. Kumara, C.S.S.R., Mohammad, F.: Magnetic nanomaterials for hyperthermia-based therapy and controlled drug delivery. Adv. Drug Deliv. Rev. 63, 789–808 (2011)

5. Sahinera, N., Butuna, S., Ilgin, P.: Hydrogel particles with core-shell morphology for versatile applications: environmental, biomedical and catalysis. Colloids Surf. A Physicochem. Eng. Asp. 386, 16–24 (2011)

6. Pradeep, T.: Nano: the Essentials: Understanding Nanoscience and Nanotechnology. Tata Mcgraw-Hill Publishing Company Limited, New Delhi (2007)

7. Franc¸ois, L., Mostafavi, M., Belloni, J., Delouis, J.-F., Delaire, J., Feneyrou, P.: Optical limitation induced by gold clusters. 1. Size effect. J. Phys. Chem. B 104, 6133 (2000)

8. Hines, M.A., Guyot-Sionnest, P.: Synthesis and characterization of strongly luminescing ZnS-capped CdSe nanocrystals. J. Phys. Chem. 100, 468 (1996)

9. Callister Jr., W.D.: Chapter 20: magnetic properties. In: Materials science and engineering—an introduction. Department of Metallurgical Engineering, The University of Utah

10. Spaldin, N.A.: Chapter 12: nanoparticles and thin films. In: Magnetic materials fundamentals and applications, second edition.University of California, Santa Barbara

11. Seyed Afghahi, S.S.: Synthesis of FeCo@C core-shell nanoparticles by chemical routes and study of their electromagnetic properties. Phd thesis, K.N. Toosi University of Technology Department of Mechanical Engineering (2013)

12. Babbar, V.K., Razdan, A., Puri, R.A., Goel, T.C.: Complex permittivity, permeability, and X-band microwave absorption of CaCoTi ferrite composites. J. Appl. Phys. 87, 4362–4366 (2000)

13. Verma, A., Saxena, A.K., Dube, D.C.: Microwave permittivity andpermeability of ferrite–polymer thick films. J. Magn. Magn. Mater. 263, 228–234 (2003)

14. Cho, S.B., Kang, D.H., Oh, J.H.: Relationship between magnetic propertiesand microwave-absorbing characteristics of NiZnCo ferrite composites. J. Mater. Sci. 31, 4719–4722 (1996)

15. Yu, C.-H., Tam, K., Tsang, E.S.C.: Chapter 5: Chemical Methods for Preparation of Nanoparticles in Solution. In: Handbook of Metal Physics. Elsevier B.V (2009)

16. Saberi, B.: Synthesis of Fe based magnetic nanoparticles via chemical and mechanical routes and comparative study of their magnetic properties. K.N. Toosi University of Technology Department of Mechanical Engineering (2013)

17. Pinna, N.: Nanoparticle synthesis in reverse micelles. Max Planck Institute of Colloids and Interfaces

18. Charinpanitkul, T. et al.: Effects of cosurfactant on ZnS nanoparticle synthesis in microemulsion. Sci. Technol. Adv. Mater. 6, 266– 271 (2005)

19. Malik, M.A. et al.: Microemulsion method: a novel route to synthesize organic and inorganic nanomaterials. Arab. J. Chem. 5, 397–417 (2012)

20. Sourmail, T.: Near equiatomic FeCo alloys: constitution, mechanical and magnetic properties. Department of Materials Science and Metallurgy University of Cambridge (2006)

21. Zhao, D.-L., Li, X., Shen, Z.-M.: Microwave absorbing property and complex permittivity and permeability of epoxy composites containing Ni-coated and Ag filled carbon nanotubes. Compos. Sci. Technol. 68, 2902–2908 (2008)

22. Panneer Muthuselvam, I., Bhowmik, R.N.: Structural phase stability and magnetism in Co2FeO4 spinel oxide. Department of Physics, Pondicherry University, R. Venkataraman Nagar, Kalapet, Pondicherry 605014, India

23. Li, H., Wang, J., Huang, Y., Yan, X., Qi, J., Liu, Y.Z.: Microwave absorption properties of carbon nanotubes and tetrapod-shaped ZnO nanostructures composites. Mater. Sci. Eng. B 175, 81–85 (2010)

24. Cao, J., Fu, W., Yang, H., Yu, Q., Zhang, Y., Wang, S., Zhao, H.,Sui, Y., Zhou, X., Zhao, W., Leng, Y., Zhao, H., Chen, H., Qi, X.: Fabrication, characterization and application in electromagnetic wave absorption of flower-like ZnO/Fe3O4 nanocomposites. Mater. Sci. Eng. B 175, 56–59 (2010)

25. Phang, S.W., Tadokoro, M., Watanabe, J., Kuramoto, N.: Synthesis, characterization and microwave absorption property of doped polyaniline nanocomposites containing TiO2 nanoparticles and carbon nanotubes. Synth. Met. 158, 251–258 (2008)

26. Farahmandjou M., Honarbakhsh S., Behrouzinia S.: FeCo nanorods preparation using new chemical synthesis. J. Supercond. Novel Magn. 31, 4147-52 (2018)

27. Cardoso, V. F., Francesko, A., Ribeiro, C., Bañobre‐López, M., Martins, P., Lanceros‐Mendez, S.: Advances in magnetic nanoparticles for biomedical applications. Adv. Healthcare Mater. 7, 1700845 (2018).

28. Yuan, J., Li, C. F., Liu, Z. Q., Wu, D., & Cao, L.:Synthesis of variously shaped magnetic FeCo nanoparticles and the growth mechanism of FeCo nanocubes. Cryst. Eng. Comm, 19, 6506-6515 (2017)

29. Karimi, M., Hassanzadeh-Tabrizi, S. A., & Saffar-Teluri, A.: In situ reverse co-precipitation synthesis and magnetic properties of CuO/CuFe 2 O 4 nanocomposite. J. Sol-Gel Sci. Technol., 83, 124-131 (2017)

30. Rahimi-Nasrabadi, M., Mokarian, M. H., Ganjali, M. R., Kashi, M. A., & Arani, S. A.: Synthesis, characterization, magnetic and microwave absorption properties of iron–cobalt nanoparticles and iron–cobalt@ polyaniline (FeCo@ PANI) nanocomposites. J. Mater. Sci.- Mater. Electron. 29(14), 12126-12134 (2018).

31- خ. قیصری، چ.ک. انگ، "اثر غلظت کبالت بر رفتار مغناطیسی لایه های نازک آلیاژ آهن-کبالت تولید شده به روش کند و پاش موربی"، مجله مواد نوین، جلد 11، شماره 41، ص 102-91، پاییز 1399.