Raman and infrared spectroscopic quantification of the carbonate concentration in K2CO3 aqueous solutions with water as an internal standard

Carbonate-bearing fluids widely exist in different geological settings, and play important roles in transporting some elements such as the rare earth elements. They may be trapped as large or small fluid inclusions (with the size down to

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Veröffentlicht in:	Di xue qian yuan. 2021-03, Vol.12 (2), p.1018-1030
Hauptverfasser:	Ma, Yunlu, Yan, Wei, Sun, Qiang, Liu, Xi
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions Calibration Carbonate aqueous solution Diamonds Distilled water Fluid films Fluid inclusions Geology Hydrogen bonding Infrared absorption Infrared analysis Infrared spectra Infrared spectroscopy K2CO3 concentration Micro fluid inclusion Potassium carbonate Raman spectroscopy Rare earth elements Relative IR absorbance Relative Raman intensity Spectrum analysis Stretching Thickness Thin films Water chemistry
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Beschreibung
Zusammenfassung:	Carbonate-bearing fluids widely exist in different geological settings, and play important roles in transporting some elements such as the rare earth elements. They may be trapped as large or small fluid inclusions (with the size down to
ISSN:	1674-9871 2588-9192
DOI:	10.1016/j.gsf.2020.03.002