Ionic Liquids-Based Extraction: A Promising Strategy for the Advanced Nuclear Fuel Cycle

被引:767
作者
Sun, Xiaoqi [1 ,4 ]
Luo, Huimin [2 ]
Dai, Sheng [1 ,3 ]
机构
[1] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA
[2] Oak Ridge Natl Lab, Energy & Transportat Sci Div, Oak Ridge, TN 37831 USA
[3] Univ Tennessee, Dept Chem, Knoxville, TN 37916 USA
[4] Chinese Acad Sci, Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China
关键词
SUPERCRITICAL CARBON-DIOXIDE; SURFACE-TENSION MEASUREMENTS; FUNCTIONALIZED SIDE-CHAINS; INDUCED REDOX REACTIONS; DIFFERENT HEAD GROUPS; NITRIC-ACID MEDIUM; ROOM-TEMPERATURE; MOLECULAR-DYNAMICS; 1-BUTYL-3-METHYLIMIDAZOLIUM CHLORIDE; ELECTROCHEMICAL-BEHAVIOR;
D O I
10.1021/cr200193x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A study was conducted to demonstrate that ionic liquids-based extraction had emerged as a potential strategy for the advanced nuclear fuel cycle (NFC). The advanced NFC maximized fuel resource utilization, reduced the volume and toxicity of nuclear waste, facilitated handling and transportation, and saved on geological repository costs. Room-temperature ionic liquids (ILs), a novel type of solvent, showed significant potential as a separation technology for the advanced NFC. Room-temperature ionic liquids were defined as room-temperature molten salts, which were composed of cations and anions, and their melting points were below 100 °C. The ILs gained significance for their preparation, purification, physicochemical properties, solvation environment, partitioning behavior, and extraction mechanism, along with strategies for improvement and a forecast of IL-based extraction from the viewpoint of promising technologies for the advanced NFC.
引用
收藏
页码:2100 / 2128
页数:29
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