Способ модификации катионообменных сорбентов: патент на изобретение

Resultado de pesquisa: Patent


FIELD: technological processes.
SUBSTANCE: invention relates to the production of polymer-inorganic sorbents. Method is proposed that includes the saturation of the cation-exchange sorbent with iron (III) ions and the subsequent treatment of the sorbent in a solution of sodium chloride at an elevated temperature with the formation of nanosized crystals of iron oxyhydrate β-modification (akaganeite).
EFFECT: obtaining a sorbent effective for removing F- and Cl- from solutions of complex salt composition.
Título traduzido da contribuiçãoMETHOD OF MODIFICATION OF CATION-EXCHANGE SORBENTS: patent of invention
Idioma originalRussian
Número de patente2668864
IPCB01J 20/32,B01J 20/06,B01J 20/26
Data de arquivo03/10/2018
Estado da publicaçãoPublished - 3 out 2018

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