Radioactive Uranium Preconcentration <i>via</i> Self-Propelled Autonomous Microrobots Based on Metal–Organic Frameworks

Abstract

, >60 body lengths per second), which is significantly faster than that of other microrod-based motors in the literature. These micromotors demonstrate a highly efficient removal of uranium (96%) from aqueous solution within 1 h, with the subsequent recovery under magnetic control, as well as stable recycling ability and high selectivity. Such self-propelled magnetically recoverable micromotors could find a role in the management and remediation of radioactive waste.