Highly selective extraction of the uranyl ion with hydrophobic amidoxime-functionalized ionic liquids via η2 coordination

被引：99

作者：

Barber, Patrick S. ^{[1
]}

Kelley, Steven P.

Rogers, Robin D.

机构：

[1] Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA

来源：

RSC ADVANCES | 2012年 / 2卷 / 22期

关键词：

CRYSTAL-STRUCTURE; ALPHA-DIOXIMES; COMPLEXES; MECHANISM; URANIUM; SEAWATER; CHEMISTRY; MIXTURES; RECOVERY; BEHAVIOR;

D O I：

10.1039/c2ra21344c

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Hydrophobic, amidoxime-functionalized ionic liquids selectively extract UO22+ from aqueous solution via eta(2) coordination as demonstrated here with extraction, spectroscopic, and crystallographic studies which prove the amidoxime- uranyl coordination mode and extraction mechanism.

引用

页码：8526 / 8530

页数：5

共 45 条

[1]

An investigation of the radiochemical stability of ionic liquids [J].

Allen, D ;

Baston, G ;

Bradley, AE ;

Gorman, T ;

Haile, A ;

Hamblett, I ;

Hatter, JE ;

Healey, MJF ;

Hodgson, B ;

Lewin, R ;

Lovell, KV ;

Newton, B ;

Pitner, WR ;

Rooney, DW ;

Sanders, D ;

Seddon, KR ;

Sims, HE ;

Thied, RC .

GREEN CHEMISTRY, 2002, 4 (02) :152-158

[2]

The Cambridge Structural Database: a quarter of a million crystal structures and rising [J].

Allen, FH .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 (3 PART 1) :380-388

[3]

[Anonymous], ZH NEORG KHIM

[4]

[Anonymous], ZH NEORG KHIM

[5]

[Anonymous], ZH NEORG KHIM

[6]

[Anonymous], 2002, LOW LYING POTENTIAL

[7]

DEVELOPMENT OF SORBERS FOR THE RECOVERY OF URANIUM FROM SEAWATER .2. THE ACCUMULATION OF URANIUM FROM SEAWATER BY RESINS CONTAINING AMIDOXIME AND IMIDOXIME FUNCTIONAL-GROUPS [J].

ASTHEIMER, L ;

SCHENK, HJ ;

WITTE, EG ;

SCHWOCHAU, K .

SEPARATION SCIENCE AND TECHNOLOGY, 1983, 18 (04) :307-339

[8]

Barber P. S., 2011, 17 S SEP SCI TECHN E

[9]

BEIRAKHOV AG, 1991, ZH NEORG KHIM+, V36, P647

[10]

BEIRAKHOV AG, 1991, ZH NEORG KHIM+, V36, P654

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