Abstract
Diffuse reflectance spectroscopy in the UV, visible, and near-IR regions is found to allow the detection and identification of lanthanide oxides, fluorides, sulfides, and sulfofluorides without decomposing and dissolving samples. A nondestructive method for the detection and quantitative determination of more than 1 wt % of Eu(II) in the corresponding fluorides is proposed.
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Original Russian Text © V.P. Antonovich, I.V. Stoyanova, N.A. Chivireva, E.V. Timukhin, V.F. Zinchenko, N.P. Efryushina, 2007, published in Zhurnal Analiticheskoi Khimii, 2007, Vol. 62, No. 3, pp. 263–269.
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Antonovich, V.P., Stoyanova, I.V., Chivireva, N.A. et al. Identification and quantitative determination of some inorganic lanthanide compounds by diffuse reflectance spectroscopy. J Anal Chem 62, 238–244 (2007). https://doi.org/10.1134/S1061934807030070
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DOI: https://doi.org/10.1134/S1061934807030070