Sintesis dan Karakterisasi Sifat Magnet Nanokomposit Fe3O4@PEG:ZnO
DOI:
https://doi.org/10.25077/jfu.11.1.57-61.2022Keywords:
Fe3O4, PEG, ZnO, Presipitasi, Sifat magnetAbstract
Telah dilakukan sintesis dan karakterisasi nanokomposit Fe3O4@PEG:ZnO yang bertujuan untuk mengetahui sifat magnetik dan struktur core-shell dari sampel. Nanokomposit Fe3O4@PEG:ZnO disintesis menggunakan metode presipitasi dengan variasi sampel Fe3O4 dan ZnO yang digunakan yaitu Fe3O4, Fe3O4@ZnO (1:1), Fe3O4@ZnO (1:2), Fe3O4@PEG:ZnO (1:2), dan Fe3O4@PEG:ZnO (1:3). Karakterisasi sampel dilakukan menggunakan X-Ray Diffraction (XRD), Transmission Electron Microscope (TEM), Fourier Transform Infra Red (FTIR), Particle Size Analyzer (PSA), dan Bartington MS2 Magnetic Susceptibility Meter. Pola difraksi sinar-X menunjukkan bahwa sampel tersusun dari fasa Fe3O4 dan fasa ZnO dan ukuran kristal beturut-turut yaitu 17,495 nm; 16,271 nm; 25,449 nm; dan 24,443 nm. Hasil TEM menunjukkan terbentuknya struktur core-shell dimana PEG:ZnO sebagai shell dan Fe3O4 sebagai core. Dari hasil FTIR terdapat ikatan C-O dan C-C yang menunjukkan terbentuknya PEG, ikatan Fe-O menunjukkan terbentuknya Fe3O4,dan ikatan Zn-O menunjukkan terbentuknya ZnO. Pengujian dengan PSA didapatkan ukuran partikel sebesar 33 nm, 23 nm, dan 16 nm dengan distribusi ukuran partikel yaitu 25%, 50%, dan 75%. Pengujian menggunakan Bartington MS2 didapatkan nilai suseptibilitas magnet berturut-turut yaitu (12,34; 11,36; 11; 10,99) x 10-6m3kg-1 dan persentase bulir superparamagnetik berkisar antara 10% sampai 75%.
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References
Arruebo, M., Pacheco, R. F., Ibarra, M. R. & Santamaria, J., 2014. Magnetic Nanoparticles for Drug Delivery. Nanoscience Institute of Argon (INA), Volume 2(3), pp. 22-32.
Dearing, J., 1999. Environmental Magnetic Suseptibility Using the Bartington MS2 System. England: Chi Publishing.
Fatima, H., Charinpanitkul, T. & Kim, K.-S., 2021. Fundamental to Apply Magnetic Nanoparticles for Hyperthemia Therapy. Nanomaterials, Volume 11, pp. 1-20.
Gupta, J., Hassan, P. & Barick, K., 2021. 'Core-shell Fe3O4@ZnO Nanopartocles for magnetic hyperthermia and bio-imaging applications'. AIP Advances, Volume 11, pp. 1-6.
Ningseh, N., 2017. 'Sintesis dan Karakterisasi Nanokomposit Fe3O2@SiO2 Core- Shell Berbasis Bahan Alam'. Jurnal Inovasi Fisika Indonesia, 6(3), pp. 10-13.
Rumenapp, C., Gleich, B. & Haase, A., 2012. Magnetic Nanoparticles in Magnetic Resonance Imaging and Diagnostics. Pharmaceutical Research, Volume 29, pp. 1165-1179.
Silvia, R., Figueiredo, A., Barrado, C. & Sousa, M., 2017. 'Luminescent and Magnetic Properties of Fe3O4@SiO2:phen:Eu3+'. Materials Research, Volume 20(5), pp. 1317-1321.
Tauxe, L., 1998. Paleomagnetic Principles and Practice. London, United Kingdom: Kleuwer Academic Publishers.
Ulya, H. T. A. a. S., 2019. Comparative Structural Properties of Nanosized ZnO/Fe3O4 Composites Prepared by Sonochemical and Sol-Gel Methods. IOP Conference Series: Earth and Environmental Science,, Volume 1, pp. 1-9.
Ulya, H., Taufiq, A. & Sunaryono, 2019. 'Comparative Structural Properties of Nanosized ZnO/Fe3O4 Composites Prepared by Sonochemical and Sol-Gel Methods'. IOP Conference Series: Earth and Environmental Science, Volume 1, pp. 1-9.
Zavisova, V. et al., 2014. 'The cytotoxicity of iron oxide nanoparticles with different modifications evaluated in vitro'. Journal of Magnetism and Magnetic Material, pp. 85-89.
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