Enhanced Lutetium Ion Sorption from Aqueous Solutions Using Activated Ion Exchangers

Talkybek Jumadilov; Khuangul Khimersen; Józef Tadeusz Haponiuk; Bakytgul Totkhuskyzy

doi:10.3390/polym16020220

Enhanced Lutetium Ion Sorption from Aqueous Solutions Using Activated Ion Exchangers

Abstract

The growing demand for rare earth elements (REE) calls for cost-effective materials to recover them efficiently. This study explores the interpolymer system “Lewatit CNP LF@AV-17-8” (X:Y), combining ion exchangers in varying mass ratios, for lutetium ion sorption from nitrate solutions. Using gravimetry, UV-VIS, and ICP-OES, we found that the 4:2 mass ratio significantly improved Lu³⁺ sorption (42%) compared to individual components. The system also followed the Freundlich model well and showed a high adsorption capacity (221.05 mg/g), highlighting its potential for REE recovery.

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Authors (4)

Talkybek Jumadilov
- Institute of Chemical Sciences after A.B. Bekturov, Almaty, Kazachstan
Khuangul Khimersen
- Institute of Chemical Sciences after A.B. Bekturov, Almaty, Kazachstan
Józef Tadeusz Haponiuk (formerly: Józef Haponiuk) prof. dr hab. inż.
Bakytgul Totkhuskyzy
- Institute of Chemical Sciences after A.B. Bekturov, Almaty, Kazachstan

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Category:

Articles

Type:

artykuły w czasopismach

Published in:

Polymers no. 16,
ISSN: 2073-4360

Language:

English

Publication year:

2024

Bibliographic description:

Jumadilov T., Khimersen K., Haponiuk J., Totkhuskyzy B.: Enhanced Lutetium Ion Sorption from Aqueous Solutions Using Activated Ion Exchangers// Polymers -,iss. 2 (2024), s.220-

DOI: