Uranium extraction from seawater: material design, emerging technologies and marine engineering,Chemical Society Reviews

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Uranium extraction from seawater: material design, emerging technologies and marine engineering
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2022-11-30 , DOI: 10.1039/d2cs00595f
Yi Xie ₁ , Zeyu Liu ₂ , Yiyun Geng ₁ , Hao Li _{1,

3} , Ning Wang ₄ , Yanpei Song ₅ , Xiaolin Wang ₃ , Jing Chen ₁ , Jianchen Wang ₁ , Shengqian Ma ₅ , Gang Ye ₁

Affiliation

Uranium extraction from seawater (UES), a potential approach to securing the long-term uranium supply and sustainability of nuclear energy, has experienced significant progress in the past decade. Promising adsorbents with record-high capacities have been developed by diverse innovative synthetic strategies, and scale-up marine field tests have been put forward by several countries. However, significant challenges remain in terms of the adsorbents’ properties in complex marine environments, deployment methods, and the economic viability of current UES systems. This review presents an up-to-date overview of the latest advancements in the UES field, highlighting new insights into the mechanistic basis of UES and the methodologies towards the function-oriented development of uranium adsorbents with high adsorption capacity, selectivity, biofouling resistance, and durability. A distinctive emphasis is placed on emerging electrochemical and photochemical strategies that have been employed to develop efficient UES systems. The most recent achievements in marine tests by the major countries are summarized. Challenges and perspectives related to the fundamental, technical, and engineering aspects of UES are discussed. This review is envisaged to inspire innovative ideas and bring technical solutions towards the development of technically and economically viable UES systems.

中文翻译：

从海水中提取铀：材料设计、新兴技术和海洋工程

从海水中提取铀 (UES) 是一种确保铀的长期供应和核能可持续性的潜在方法，在过去十年中取得了重大进展。通过多种创新的合成策略开发了具有创纪录高容量的有前途的吸附剂，并且几个国家已经提出了扩大海洋现场试验。然而，在吸附剂在复杂海洋环境中的特性、部署方法和当前 UES 系统的经济可行性方面仍然存在重大挑战。这篇综述对 UES 领域的最新进展进行了最新概述，强调了对 UES 机理基础的新见解以及以功能为导向开发具有高吸附容量、选择性、耐生物污垢性和耐久性。特别强调已用于开发高效 UES 系统的新兴电化学和光化学策略。总结了主要国家海上试验的最新成果。讨论了与 UES 的基础、技术和工程方面相关的挑战和前景。本次审查旨在激发创新思想，并为技术和经济上可行的 UES 系统的开发带来技术解决方案。讨论了 UES 的技术和工程方面。本次审查旨在激发创新思想，并为技术和经济上可行的 UES 系统的开发带来技术解决方案。讨论了 UES 的技术和工程方面。本次审查旨在激发创新思想，并为技术和经济上可行的 UES 系统的开发带来技术解决方案。

更新日期：2022-11-30

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