Radiation Effect of Carboxyl-Functionalized Task-Specific Ionic Liquids   on UO22+ Removal: Experimental Study with DFT Validation

doi:10.1021/acs.jpcb.6b11395

CORC > 北京大学 > 化学与分子工程学院

	Radiation Effect of Carboxyl-Functionalized Task-Specific Ionic Liquids on UO22+ Removal: Experimental Study with DFT Validation
	Ao, Yinyong ; Chen, Jian ; Wang, Yue ; Chen, Hongbing ; Li, Jiuqiang ; Zhai, Maolin
刊名	JOURNAL OF PHYSICAL CHEMISTRY B
	2017
关键词	ENERGY-ADJUSTED PSEUDOPOTENTIALS SOLUBILIZING METAL-OXIDES INDUCED REDOX REACTIONS RARE-EARTH-ELEMENTS RADIOLYTIC PRODUCTS BETAINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE GAMMA-IRRADIATION CONSTITUENT IONS PHASE-BEHAVIOR BASIS-SETS
DOI	10.1021/acs.jpcb.6b11395
英文摘要	Experimental study with DFT validation on the effect of radiation on 1-carboxymethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide ([HOOCCH2MIM][NTf2]) as a solvent and extractant in rapid homogeneous extraction of UO22+ was performed for the first time. The radiolytic products of the anions and cations of [HOOCCH2MIM] [NTf2] were identified by F-19 NMR and high-resolution ESI-MS, respectively, and they were attributed to a decrease in UO22+ partitioning. Experimental study with DFT validation for complexing reactions between [HOOCCH2MIM] [NTf2] and radiolytic products proved that F- competition was one of the main reasons for the decrease in UO22+ partitioning. However, UO22+ partitioning in irradiated [HOOCCH2MIM] [NTf2] can largely be recovered after thorough water washing because of the removal of radiolytic products of [NTf2](-).; Nuclear Physics and Chemistry [2015CX04]; National Science Foundation of China (NSFC) [91126014, 11079007, 21073008]; SCI(E); ARTICLE; 8; 1893-1899; 121
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/474684]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Ao, Yinyong,Chen, Jian,Wang, Yue,et al. Radiation Effect of Carboxyl-Functionalized Task-Specific Ionic Liquids on UO22+ Removal: Experimental Study with DFT Validation[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2017.
APA	Ao, Yinyong,Chen, Jian,Wang, Yue,Chen, Hongbing,Li, Jiuqiang,&Zhai, Maolin.(2017).Radiation Effect of Carboxyl-Functionalized Task-Specific Ionic Liquids on UO22+ Removal: Experimental Study with DFT Validation.JOURNAL OF PHYSICAL CHEMISTRY B.
MLA	Ao, Yinyong,et al."Radiation Effect of Carboxyl-Functionalized Task-Specific Ionic Liquids on UO22+ Removal: Experimental Study with DFT Validation".JOURNAL OF PHYSICAL CHEMISTRY B (2017).