1-Butyl-3-methylimidazolium Hexafluorophosphate, a Room Temperature Ionic Liquid, as Solvent for Chelate Extraction of Transition Metal Cations
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چکیده
منابع مشابه
Extraction behavior of divalent metal cations in ionic liquid chelate extraction systems using 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imides and thenoyltrifluoroacetone.
The extraction behavior of several divalent metal cations (M(2+)) in ionic liquid chelate extraction systems was investigated using several 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquids ([Rmim][Tf(2)N]) as extraction solvent and thenoyltrifluoroacetone (Htta) as extractant. The behavior was compared with that using less hydrophobic 1-alkyl-3-methylimidazolium hexa...
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متن کاملSelective Hydrogenation of 1,3-Butadiene by Transition Metal Compounds Immobilized in 1- Butyl-3-methyl Imidazolium Room Temperature Ionic Liquids
Os complexos [Co(acac) 2 ], [Co(acac) 3 ], [Fe(acac) 3 ] e [Ni(acac) 2 ] (acac = acetilacetonato) dissolvidos em tetrafluoroborato de 1-butil-3-metilimidazônio (1), trifluorometanosulfonato de 1butil-3-metilimidazólio (2) ou hexafluorofosfato de 1-butil-3-metilimidazólio (3), catalisam a hidrogenação de 1,3-butadieno em butenos em sistema catalítico tipicamente bifásico. A conversão do 1,3-buta...
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ژورنال
عنوان ژورنال: Journal of Ion Exchange
سال: 2003
ISSN: 1884-3360,0915-860X
DOI: 10.5182/jaie.14.supplement_345