COMPOUNDS FOR SEPARATION OF REAR EARTH ELEMENTS AND S-, P-, D-METALS, SEPARATION METHODS, AND THEIR USE Russian patent published in 2022 - IPC C07D401/06 C07D403/06 C07D405/06 C07D257/02 B01D15/08 

Abstract RU 2783526 C2

FIELD: chemistry.

SUBSTANCE: invention relates to compounds of the general formula (I), where R1, R, X, Y, Z, and n are defined in the claims, for chromatographic separation of rear earth elements and/or s-, p-, d-metals, as well as to a method for separation of rear earth elements.

EFFECT: obtaining compounds for separation of rear earth elements and s-, p-, d-metals.

(I)

15 cl, 4 dwg, 2 tbl, 109 ex

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RU 2 783 526 C2

Authors

Polasek, Miloslav

Dates

2022-11-14Published

2018-11-30Filed