Highly efficient removal of Sr<sup>2+</sup> from aqueous solutions using a polyacrylic acid/crown-ether/graphene oxide hydrogel composite
Sheng Chen, Lina Wu, Zhicheng Wu, Zhikun Liu, Zhihua Qiu, Lisheng Chi
Abstract
The PAA/DB18C6/GO composite was successfully synthesized by a radical cross-linking copolymerization method and was evaluated as an adsorbent for the removal of Sr 2+ from simulated nuclear liquid wastes.
Topics & Concepts
Polyacrylic acidCrown etherGrapheneComposite numberAqueous solutionOxideChemistryEtherNuclear chemistryCrown (dentistry)Chemical engineeringMaterials sciencePolymer chemistryComposite materialNanotechnologyOrganic chemistryIonPolymerEngineeringChemical Synthesis and CharacterizationCovalent Organic Framework ApplicationsAdsorption and biosorption for pollutant removal