Covalent triazine frameworks for the selective sorption of palladium from highly acidic radioactive liquid wastes
Pengcheng Wu, Hui Liu, Mengqi Sun, Yaxin Zeng, Jiawei Ye, Song Qin, Yimin Cai, Wen Feng, Lihua Yuan
Abstract
Two novel robust covalent triazine frameworks (CTFs) have been prepared, which present excellent irradiation stability, sorption capability, and selectivity for Pd( ii ) at 1–6 M HNO 3 with the highest uptake of 333 mg g −1 at 3 M HNO 3 .
Topics & Concepts
SorptionCovalent bondTriazineSelectivityChemistryPalladiumNuclear chemistryPolymer chemistryRadiochemistryOrganic chemistryCatalysisAdsorptionCovalent Organic Framework ApplicationsRadioactive element chemistry and processingChemical Synthesis and Characterization