Recovery of Rhenium

HRA-500 Mixed-Amine Chelating Resin — Selective Recovery of Rhenium & Molybdenum2026-10-15

HRA-500 is a macroporous mixed-amine anion exchange resin specifically designed for these applications. Built on a robust, crosslinked styrene-divinylbenzene (DVB) matrix with a carefully balanced combination of weak-base and strong-base amine groups, it selectively captures perrhenate and molybdate in strongly acidic, high-sulfate liquors, where conventional anion exchange resins can quickly become saturated by competing sulfate […]