Sintesis Nanopartikel Manganese Ferrite (MnFe2O4) dari Pasir Besi dan Mangan Alam dengan Metode Kopresipitasi

Authors

  • Nixcoriani Putri Laboratorium Fisika Material, Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Andalas
  • Dwi Puryanti Laboratorium Fisika Material, Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Andalas

DOI:

https://doi.org/10.25077/jfu.9.3.375-380.2020

Abstract

Sintesis nanopatikel Mangananese ferrite telah dilakukan menggunakan metode kopresipitasi dengan memvariasikan konsentrasi NH4OH 1,5 M; 5 M; dan 10 M. Bahan baku yang digunakan adalah pasir besi dan mangan alam. X-Ray Diffraction (XRD), Scanning Electron Microscope (SEM), dan Bartington MS2 Magnetic Susceptibility Meter masing-masing digunakan untuk mengkarakterisasi struktur, ukuran partikel dan sifat magnetik mangan ferit yang dihasilkan. Ukuran kristal dihitung menggunakan persamaan Scherrer dimana ditemukan bahwa ukuran kristal meningkat seiring dengan berkurangnya konsentrasi NH4OH sebesar 27 nm, 26 nm, dan 20 nm. Ukuran partikel dihitung menggunakan Software Image-J menunjukan bahwa ukuran partikel tidak berubah yaitu sebesar 27 nm. Variasi konsentrasi NH4OH berada dalam rentang mineral hematite 86,51 - 423,75 (x10-8m3kg-1) yang memiliki sifat antiferomagnetik. Mangan ferit yang dihasilkan termasuk dalam karakteristik mangan lunak.

 

Nanoparticles manganese Ferrite have been synthesis using copresipitacion method with various concentration of NH4OH 1,5 M; 5 M; and 10 M. Raw materials used are iron sand and natural manganese. X-Ray Diffraction (XRD), Scanning Electron Microscope (SEM), and Bartington MS2 Magnetic Susceptibility Meter we used to characterize the structure, particle size, and magnetic properties of the resulted manganese ferrite. The crystal size was estimated using the Scherrer formula the particle size  increased 27 nm; 26 nm; dan 20 nm  with the decrease of NH4OH. The particle size was estimated using software Image-J were found that the particle size of 27 nm increased with the decrease of concentration of NH4OH. Magnetic characterization of manganese ferrite nanoparticles was investigated by using a magnetic susceptibility. NH4OH concentration various is on the range of hematite minerals 86,51-423,75 (x10-8m3kg-1) which have antiferomagnetic properties.

References

Dearing, J., Environmental Magnetic Suseptibility Using the Bartington MS2System, (Chi Publishing, England, 1999).

Hunt, C.P., Moskowitz, B.M., Banerjee, S.K, Magnetic Properties of Rock and Minerals, American Geophysical Union, (Washington, 1995).

Maensiri, S., Sangmanee, M & Wiengmoon, A, 2008, Magnesium Ferit (MgFe2O4) Struktur Nano dibuat oleh electrospining, Nano Research Letters. 4(3); 221-228

Mishra, S., Kundu, TK., Barick, KC., Bahadur., Chakravorty, D, “ Persiapan nanokristalin MnFe2O4 didoping dengan Ti4+ ion menggunakan Reaksi Solid Stateâ€, Journal of Magnetism & Bahan Magnetic, 307(2): 222-226 (2006).

Tawainella, D,R., Riana, Y., Fatayati, R., Amelliya., Kato, K., Iwata, S., Surhayadi, E., 2014, “Sintesis Nanopartikel Mangan Ferrite (MnFe2O4) dengan Metode Kopresipitasi dan Karakterisasi Sifat Kemagnetannya,â€, Jurnal Fisika Indonesia, 52, XVIII, ISSN: 1410-2994 (2014)

Wolski, W., Wolska, E., Kaczmarek, J., Piszora, P., Pembentukan Ferit Mangan dengan Metode Hidrotermal Dimodifikasi, Phys. Status solidi 152, 19-22 (1995).

Yulianto, A., Bijaksana S., Loeksmanto, W., Kurnia, D., “Produksi Hermatit (α-Fe2O3) dari Pasir Besi: Pemanfaatan Potensi Alam sebagai Bahan Industri Berbasis Sifat Kemagnetanâ€, Jurnal Fisika Universitas Negeri Malang (2003)

Zipare, J., Dhumal, S., Bandgar, V., Mathe, G., Shahane., “Super-Paramagnetic Manganese Ferit Nanoparticles, Synthesis and Magnetic Propertiesâ€, Journal of Nanoscience and Nanoengineering, 1(3):178-82 (2015).

Downloads

Published

2020-08-14

How to Cite

Putri, N., & Puryanti, D. (2020). Sintesis Nanopartikel Manganese Ferrite (MnFe2O4) dari Pasir Besi dan Mangan Alam dengan Metode Kopresipitasi. Jurnal Fisika Unand, 9(3), 375–380. https://doi.org/10.25077/jfu.9.3.375-380.2020

Issue

Vol. 9 No. 3 (2020)

Section

Articles

License

Copyright (c) 2020 Jurnal Fisika Unand

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Please find the rights and licenses in JFU (Jurnal Fisika Unand).

1. License

The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial 4.0 International License.

2. Authors Warranties

The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).

3. User Rights

JFU's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JFU permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JFU on distributing works in the journal.

4. Rights of Authors

Authors retain the following rights:

  • Copyright, and other proprietary rights relating to the article, such as patent rights,
  • The right to use the substance of the article in future own works, including lectures and books,
  • The right to reproduce the article for own purposes, provided the copies are not offered for sale,
  • The right to self-archive the article.

5. Co-Authorship

If the article was jointly prepared by other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.

6. Termination

This agreement can be terminated by the author or JFU upon two months notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating partys notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of JFU.

7. Royalties

This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JFU or its sublicensee.

8. Miscellaneous

JFU will publish the article (or have it published) in the journal if the articles editorial process is successfully completed and JFU or its sublicensee has become obligated to have the article published. JFU may conform the article to a style of punctuation, spelling, capitalization, referencing and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.