Work

A Synergistic Complexation‐Encapsulation Paradigm Enables Unprecedented Radioactive Remediation

Year: 2025

Type: article

Abstract: The escalating global warming and surging energy demands have accelerated the pursuit of low-carbon, stable, and high-density nuclear energy as a sustainable alternative to conventional fossil fuels. However, nuclear energy deployment inevitably generates radioactive contamination, posing persistent risks to ecosystems and human health. The effective removal of radioactive pollutants remains a critical yet unresolved challenge. In this study, a novel and straightforward eutectic mixture-based detergent is presented to address this issue. Leveraging an innovative synergistic mechanism integrating complexation and encapsulation, rapid and highly efficient decontamination of americium (Am), a potent α-emitter, is achieved. Additionally, this detergent exhibits exceptional versatility, effectively removing radionuclides across a broad spectrum of oxidation states (+I to +VII). These results highlight its significant potential for practical application in radioactive remediation.

Source: Advanced Science

DOI: 10.1002/advs.202504940

Authors: Qilong Tang, Huaixin Hao, Xue Dong, Chao Xu, Zhipeng Wang

Institutions: Tsinghua University, China National Nuclear Corporation

Language: English

Topic: Radioactive element chemistry and processing

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $6,730

Funder: National Natural Science Foundation of China