从乏燃料中回收铀是我国既定的核燃料循环技术路线。因此，无论是从资源回收利用或是环境放射性污染控制的角度，以经济和环境友好地方式从水溶液中吸附铀都具有重要的科学意义和现实意义。本项目旨在通过优选模板剂，以天然碳水化合物（淀粉、葡萄糖和蔗糖等）为碳源，含特定官能团的乙烯基单体为功能化试剂，采用一步低温水热法制备功能化介孔炭微球。从宏观上研究水热工艺参数对功能化炭微球介孔微观拓扑结构和吸附性能的影响，从微观上研究功能化炭微球结构\形态与铀吸附性能之间的关系；通过FT-IR、XPS和形态分析等技术手段，结合吸附动力学模型，从分子水平上揭示功能化炭微球吸附铀的作用机理；开展功能化介孔炭微球处理实际含铀水溶液的应用研究。本项目的完成将为我国新型放射性核素分离富/集材料和环境放射性污染治理的研究提供重要的基础数据。

Recovery of uranium from the spent fuel is the planned path of nuclear fuel cycle technology in China.Therefore the sorption of uranium from water by an efficient and environment-friend is of scientific and realistic significance. In this project, the functional mesoprorous carbon spheres (FMCS) will be prepared by hydrothermal method via one-step with optimal templates, natural carbohydrate (starch,glucose and sucrose etc.) as carbon source and vinyl monomers containing specific functional groups as functionalization reagents. The effect of hydrothermal conditions on the adsorption properties and microstructures will be studied, and then the relationship between structures and sorption properties was explored. The sorption mechanism of uranium on the FMCS will be also confirmed by means of FT-IR, XPS and speciation analysis combined with sorption dynamic modle. Additionally, application research of processing uranium-containing wastewater by the FMCS will be investigated. The project will provide the fundamental and scientific basis for FMCS being a new type uranium separation-preconcentration material and radioactive pollution abatement.