SORPTION OF RHENIUM: RESEARCH, METHODS, AND SCIENTIFIC APPROACHES
DOI:
https://doi.org/10.55640/Keywords:
rhenium sorption, perrhenate ions, sorption methods, activated carbon, ion-exchange sorbents, zeolites, biomass, environmental purification, bioaccumulation, nanomaterialsAbstract
This article discusses the process of rhenium (Re) sorption and its effective methods. Since perrhenate ions (ReO₄⁻) are found in industrial waste and the environment, posing ecological risks, their efficient removal is one of the critical challenges. The paper analyzes various types of sorbents, including activated carbon, ion-exchange sorbents, zeolites, and biomass-based materials. The main mechanisms of the sorption process are described, including electrostatic forces, ion exchange, and Van der Waals interactions. In addition, technologies for rhenium recovery using modern nanomaterials and modified polymers are discussed. This review serves as an important information source for research aimed at reducing rhenium’s ecological hazards and developing efficient purification methods.
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