Composite Sorbents Based on Chitosan Polymer Matrix and Derivatives of 4-Amino-N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide for Uranium Removal from Liquid Mineralized Media

Composite Sorbents Based on Chitosan Polymer Matrix and Derivatives of 4-Amino-N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide for Uranium Removal from Liquid Mineralized Media

Composite adsorbents based on a natural biopolymer matrix of chitosan, to which 4-amino-N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide and its Se derivative were attached, were synthesized. A complex of physicochemical analysis methods indicates that the direct introduction of a matrix with high ioni...

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Main Authors: Anna I. Matskevich, Konstantin V. Maslov, Veronika A. Prokudina, Daria D. Churakova, Oleg Yu. Slabko, Dmitry K. Patrushev, Nikita S. Markin, Eduard A. Tokar’
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Gels
Subjects:
chitosan
sorption
amidoxime
uranium
2,5-oxadiazoles
polymers
Online Access:https://www.mdpi.com/2310-2861/11/1/24
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