SYNTHESIS AND CHARACTERIZATION ANALYSIS OF FE3O4/SiO2 CORE SHELL

Authors

  • Diva Cassia Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Jl. Rawamangun Muka No. 01, Rawamangun 13220, Indonesia
  • Iwan Sugihartono Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Jl. Rawamangun Muka No. 01, Rawamangun 13220, Indonesia
  • Isnaeni Isnaeni Center for Photonics Research. National Research and Innovation Agency (BRIN), KST B.J. Habibie, South Tangerang, Banten 15314, Indonesia
  • Haswi Purwandanu Soewoto Center for Mining Technology, National Research and Innovation Agency (BRIN), KST B.J. Habibie, South Tangerang, Banten 15314, Indonesia
  • Akhmad Futukhillah Fataba Alaih Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, New Campus Univerisitas Indonesia, Depok, West Java 16426, Indonesia
  • Djoko Triyono Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, New Campus Univerisitas Indonesia, Depok, West Java 16426, Indonesia
  • Rahmat Setiawan Mohar Center for Photonics Research. National Research and Innovation Agency (BRIN), KST B.J. Habibie, South Tangerang, Banten 15314, Indonesia
  • Tan Swee Tiam School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan 43900, Malaysia

DOI:

https://doi.org/10.21009/SPEKTRA.083.04

Keywords:

core shell, stober, crystal structure, magnetization

Abstract

Fe3O4/SiO2 core shell synthesis has been carried out, and its characteristics has been analyzed to be used as a photocatalyst using co-precipitation and sol-gel method. Fe3O4 is used as the core material to eliminate the difficulty of separating the photocatalyst powder from the solution medium, SiO2 is used to avoid oxidation by preventing the Fe3O4 core from coming into direct contact with the solution. The samples were then characterized using X-Ray Diffraction (XRD), Fourier Transform Infra-Red (FTIR), and Vibrating Sample Magnetometer (VSM). The XRD and FTIR results showed that the crystal structure and movement of the sample molecules matched the standard characteristics from previous studies. The VSM characterization results show that SiO2 succeeded in reducing the value of the magnetization of Fe3O4, which proves that Fe3O4 has been successfully coated by SiO2.

References

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Published

2023-12-31

How to Cite

Cassia, D., Sugihartono, I., Isnaeni, I., Soewoto, H. P., Alaih, A. F. F., Triyono, D., … Tiam, T. S. (2023). SYNTHESIS AND CHARACTERIZATION ANALYSIS OF FE3O4/SiO2 CORE SHELL. Spektra: Jurnal Fisika Dan Aplikasinya, 8(3), 161–166. https://doi.org/10.21009/SPEKTRA.083.04

Issue

Vol. 8 No. 3 (2023): SPEKTRA: Jurnal Fisika dan Aplikasinya, Volume 8 Issue 3, December 2023

Section

Articles

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