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Attenuated Total Reflectance Infrared Spectra of Carbonate Minerals, Deconvoluted by Means of q-BWF Functions

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  • Amelia Carolina Sparavigna

Abstract

Here we consider some carbonate minerals and their attenuated total reflectance (ATR) infrared spectra, that we can find in RRUFF database. We apply the q-BWF functions to deconvolute the components of the spectra. The q-BWF functions are the asymmetric line shapes that A. C. Sparavigna defined in 2023, to generalize the BWF (Breit-Wigner-Fano) functions. Nearby all the ATR spectra that we will consider are characterized by the presence of a large peak. We will show that, in the case of aragonite and bastnäsite-(Ce), only one q-BWF function is enough for fitting this main peak.

Suggested Citation

  • Amelia Carolina Sparavigna, 2024. "Attenuated Total Reflectance Infrared Spectra of Carbonate Minerals, Deconvoluted by Means of q-BWF Functions," International Journal of Sciences, Office ijSciences, vol. 13(09), pages 76-83, September.
    • Handle: RePEc:adm:journl:v:13:y:2024:i:9:p:76-83
    DOI: 10.18483/ijSci.2803
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