Extraction of Uranium by a Pyrazole-Based Porous Organic Polymer

Abstract

In this work, we report a pyrazole-based porous organic polymer (namely, ECUT-POP-2) for extraction of uranium. ECUT-POP-2 affords a high uranium extraction capacity of up to 1851 mg/g, excellent selectivity, and good reusability, suggesting its superior application in treating uranium-containing wastewater and acquring nuclear fuel.