Synthetic TRP[O.sub.4] crystals as reference samples in the quantitative X-ray electron probe microanalysis of rare-earth elements

Synthetic TRP[O.sub.4] crystals as reference samples in the quantitative X-ray electron probe microanalysis of rare-earth elements

Crystals of 15 rare-earth element phosphates, which provide a set of standard reference samples in X-ray electron probe microanalysis, were synthesized and tested for homogeneity and stoichiometry. The phosphates were synthesized in two stages, the preparation of aqueous phosphates and crystal growt...

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Veröffentlicht in:Journal of analytical chemistry (New York, N.Y.) N.Y.), 2011-09, Vol.66 (9), p.831
Hauptverfasser: Lavrent'ev, Yu. G, Romanenko, I.M, Novikov, M.P, Usova, L.V, Korolyuk, V.N
Format: Artikel
Sprache:eng
Schlagworte:
Investigations
Phosphates
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Zusammenfassung:Crystals of 15 rare-earth element phosphates, which provide a set of standard reference samples in X-ray electron probe microanalysis, were synthesized and tested for homogeneity and stoichiometry. The phosphates were synthesized in two stages, the preparation of aqueous phosphates and crystal growth in a solution of potassium polymolybdate [K.sub.2][Mo.sub.3][O.sub.10]. The tests of the synthesized crystals confirmed their reliability as reference samples.
ISSN:1061-9348
1608-3199
DOI:10.1134/S1061934811090085