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共价有机框架材料在海水提铀中的研究进展

陈中胜, 雷天灏, 彭炜, 陈娴琳, 燕春培, 罗峰*   

  1. 东华理工大学,功能有机高分子江西省重点实验室,南昌 330013
  • 投稿日期:2026-01-24
  • 作者简介:陈中胜,东华理工大学教授,2012年博士毕业于中南大学粉末冶金研究院; 目前研究方向:稀土发光材料、共价有机框架(COFs)材料的设计及其在放射性核素污染修复和海水提铀应用研究; 先后主持国家自然科学基金、江西省重点研发计划、江西省自然科学基金项目等科研项目多项,以第一和通讯作者公开发表SCI论文20余篇; 雷天灏,东华理工大学硕士研究生,目前研究方向:新型共价有机框架(COFs)材料设计开发及其在贵金属离子吸附、放射性核素吸附与光催化还原应用; 彭炜,东华理工大学在读博士研究生,目前研究方向:光催化复合材料的设计、制备及其在放射性核素污染修复领域的应用研究; 陈娴琳,东华理工大学硕士研究生,目前研究方向:共价有机框架(COFs)的合成设计及其在含放射性核素废水的光催化应用; 燕春培,东华理工大学讲师,2019年博士毕业于北京科技大学/北京有色金属研究总院; 目前研究方向:主要从事无机稀土功能材料设计、合成与性能研究,放射性废水处理; 主持和参与国家自然科学基金、江西省科技合作专项、江西省自然科学基金等项目9项; 以第一和通讯作者公开发表SCI论文10余篇; 罗峰,东华理工大学二级教授、博士生导师,2009年博士毕业于南开大学化学系,长期致力于金属有机框架(MOFs)和共价有机框架(COFs)的分子设计和性质、放射性核素污染修复和海水提铀等领域的研究; 先后主持国家自然科学基金项目7项,江西省自然科学基金项目4项,江西省教学改革研究课题1项; 出版专著2项,申请专利11项; 在Nat. Commun., J. Am. Chem. Soc.,Angew. Chem. Int. Ed., CCS Chem.等期刊上发表SCI论文300余篇; 获江西省自然科学一等奖、二等奖、三等奖各一项,江西省高校科技成果一等奖一项。
    框架材料化学专辑
  • 基金资助:
    江西省国际科技合作计划(编号:20232BBH80016)

Recent Progress and Prospects of Covalent-organic Frameworks Materials for Uranium Extraction from Seawater

Chen Zhongsheng, Lei Tianhao, Peng Wei, Chen Xianlin, Yan Chunpei, Luo Feng*   

  1. Jiangxi Province Key Laboratory of Functional Organic Polymers, East China University of Technology, Nanchang 330013, China
  • Received:2026-01-24
  • Contact: *E-mail: ecitluofeng@163.com
  • Supported by:
    International Science and Technology Cooperation Program of Jiangxi Province (No. 20232BBH80016).

The extremely abundant reservoir of uranium resources in seawater is regarded as an important strategic pathway for alleviating future uranium shortages and supporting the sustainable development of nuclear energy. However, the ultra-low concentration of uranium in seawater, the presence of complex coexisting ions, and severe biofouling pose significant challenges to achieving efficient and selective uranium extraction. Covalent organic frameworks (COFs), a class of crystalline porous materials featuring tunable structures, well-defined pore channels, high specific surface areas, and excellent chemical stability, have demonstrated unique advantages in uranium extraction from seawater (UES) in recent years. This review systematically summarizes the latest research progress on COFs-based materials for UES, with particular emphasis on their applications and underlying mechanisms in adsorption, photocatalysis, and synergistic uranium extraction driven by external fields such as light and electricity. Strategies including functional group modification, skeleton and defect engineering, composites & heterojunctions, morphology control, D-A structures, reaction-pathway regulation, etc. are discussed to analyze key advances in enhancing uranium extraction capacity, selectivity, kinetic performance, and resistance to biofouling. Finally, the challenges faced by COF-based materials in terms of large-scale application, long-term stability, and cost control are discussed, and future design directions and development trends for high-performance materials for UES are proposed. This review provides a systematic reference and conceptual insights for the in-depth study and practical application of COF-based materials in the field of UES.

Key words: uranium extraction, seawater, covalent organic frameworks, adsorption, photocatalysis, electrochemistry