EPR Study of Coffee

Authors

  • Munkhtsetseg S Department of Physics, Natural Sciences Division, School of Arts and Sciences, National University of Mongolia
  • Turbold M Laboratory of Biophysics, Department of Biology, School of Science and Arts, National University of Mongolia
  • Shilagardi G Department of Physics, Natural Sciences Division, School of Arts and Sciences, National University of Mongolia

DOI:

https://doi.org/10.22353/physics.v23i455.763

Abstract

Six medium and dark roast coffees and its grounds and one non-roast coffee samples in solid
state from the one of coffee shops in Ulaanbaatar city were studied by the EPR spectroscopy.
Singlet, low intensity but broad (16-17 Gs) EPR spectrum was registered near the 3400 Gs
magnetic field from the all samples. Free radical concentration was evaluated about 1016 spin
which can be a measure of antioxidative property.

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Published

2022-03-15

How to Cite

[1]
M. S, T. M, and S. G, “EPR Study of Coffee”, Sci. tran. NUM, Phys., vol. 23, no. 455, pp. 24–26, Mar. 2022.

Issue

Vol. 23 No. 455 (2016): Физик

Section

Research article

License

Copyright (c) 2022 Физик сэтгүүл

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