Ion-Exchange Separation and Concentration of Ions of Rare-Earth Elements on Fibrous Sorbents

Autor: Bobkova, Lyudmila A., Skvortsova, Lidiya N., Naumova, Ludmila B., Kashkan, Galina V.
Zdroj: Key Engineering Materials; October 2015, Vol. 670 Issue: 1 p270-275, 6p
Abstrakt: Acid-base properties and selectivity of absorption such ions as REE (Eu3+, Gd3+, Nd3+, Yb3+) from solutions with various ionic force by the fibrous ampholytes PAN-FOSPAN and PAN-IDUC are investigated. PAN-FOSPAN shows the greatest selectivity to ions of REE. This fact can be used for division and the subsequent definition of ions. PAN-IDUC as a high selective fibrous sorbent after alkaline treatment is perspective one for absorption of the REE sum.
Databáze: Supplemental Index