Abstract
Mass-spectral and atomic-emission analyses with inductively coupled plasma, gravimetry, photometry, photocolorimetry, ionometry, titrometry, X-ray phase and thermogravimetric analyses, and scanning electron microscopy were used to study the phase and structural transformations occurring in production of oxalate and oxide REE concentrates from industrial precipitates recovered from extraction phosphoric acid.
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Original Russian Text © D.S. Zinin, N.N. Bushuev, 2014, published in Zhurnal Prikladnoi Khimii, 2014, Vol. 87, No. 11, pp. 1568–1576.
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Zinin, D.S., Bushuev, N.N. Production and physicochemical study of oxalate and oxide REE concentrates. Russ J Appl Chem 87, 1611–1618 (2014). https://doi.org/10.1134/S1070427214110068
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DOI: https://doi.org/10.1134/S1070427214110068