Analysis of Carbon Phase in Activated Coconut Shell Charcoal Based Teeth Whitening Using X-Ray Diffraction (XRD) Method

  • Muna Alfira Prgram Studi Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana
  • Made Sumadiyasa Universitas Udayana
  • K. N. Suarbawa Udayana University
  • Nyoman Wendri Udayana University

Abstract

Now there are many teeth whitening products on the market which are claimed to be made from coconut shell charcoal. Charcoal in a material is in the form of carbon compounds, which can be in the form of graphene (GP), graphene oxide (GO) phases, and/or reduced graphene oxide (rGO). One method to identify the presence of the carbon phase is to use the X-Ray Diffraction (XRD) method. In this study, XRD characterization was carried out on one of the coconut shell charcoal-based tooth whiteners that has been registered with BPOM. Carbon phase analysis was carried out using software Match-3 and Origin 2019a. The results of the analysis showed that the tooth whitening samples contained carbon in the crystal phase of turbostratic graphite and amorphous reduced graphene oxide with a percentage content of 1.48% and 81.69%, respectively. The results also showed the presence of P, Al, and Si metal compounds.

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Published
2024-02-28
How to Cite
ALFIRA, Muna et al. Analysis of Carbon Phase in Activated Coconut Shell Charcoal Based Teeth Whitening Using X-Ray Diffraction (XRD) Method. BULETIN FISIKA, [S.l.], v. 25, n. 1, p. 124 – 129, feb. 2024. ISSN 2580-9733. Available at: <https://ojs.unud.ac.id/index.php/buletinfisika/article/view/100553>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.24843/BF.2024.V25.i01.p16.

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