Highly efficient removal of uranium from highly acidic media achieved using a phosphine oxide and amino functionalized superparamagnetic composite polymer adsorbent
Shiao Zhang, Dingzhong Yuan, Qinghua Zhang, Yun Wang, Yan Liu, Jizhou Zhao, Bibo Chen
Abstract
The magnetic adsorbent Fe<sub>3</sub>O<sub>4</sub>/P(DMAA–DMP) prepared by distillation-precipitation polymerization not only showed an outstanding adsorption efficiency for uranium in highly acidic solution, but had an excellent acid resistance.
Topics & Concepts
AdsorptionUraniumSuperparamagnetismComposite numberPolymerizationPolymerPhosphine oxidePrecipitationChemistryNuclear chemistryMaterials scienceChemical engineeringInorganic chemistryPolymer chemistryPhosphineOrganic chemistryCatalysisMetallurgyQuantum mechanicsMeteorologyComposite materialMagnetizationEngineeringPhysicsMagnetic fieldRadioactive element chemistry and processingChemical Synthesis and CharacterizationExtraction and Separation Processes