Liquid-Liquid behaviour of functionalized ionic liquids plus 2-Propanol plus Dickloromethane

被引：0

作者：

Najdanovic-Visak, Vesna

Rodriguez, Ana

Visak, Zoran P.

Rosa, Joao N.

Afonso, Carlos A. M.

Da Ponte, Manuel Nunes

Rebelo, Luis Paulo N.

机构：

[1] Univ Nova Lisboa, Inst Tecnol Quim & Biol, P-2780901 Oeiras, Portugal

[2] Univ Nova Lisboa, REQUIMTE, Dept Quim FCT, P-2829516 Caparica, Portugal

[3] Vigo Univ, Dept Chem Engn, Vigo 36310, Spain

[4] Inst Super Tecn, Ctr Quim Fis Mol, P-1049001 Lisbon, Portugal

来源：

CHIMICA OGGI-CHEMISTRY TODAY | 2006年 / 24卷 / 06期

关键词：

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Phase diagrams (liquid-liquid equilibrium) obtained by Solubility measurements at 298 K have shown very interesting and rare behaviour for the ternary systems 1-(2-hydroxyethyl)3-methylimidozolium based ionic liquids ([EtOHmim][X], [X] [PF6](-) or [BF4](-) or [CF3SO3](-) or [(CF3SO2)(2)N](-)) + dichloromethane + 2-propanol. Strong co-solvent effects have been found.

引用

收藏

页码：19 / 20

页数：2

相关论文

共 14 条

[1]

Branco LC, 2002, CHEM-EUR J, V8, P3671, DOI 10.1002/1521-3765(20020816)8:16<3671::AID-CHEM3671>3.0.CO

[2]

2-9

[3] Liquid phase behavior of imidazolium-based ionic liquids with alcohols [J].

Crosthwaite, JM ;

Aki, SNVK ;

Maginn, EJ ;

Brennecke, JF .

JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (16) :5113-5119

[4] Task-specific ionic liquids [J].

Davis, JH .

CHEMISTRY LETTERS, 2004, 33 (09) :1072-1077

[5] The distillation and volatility of ionic liquids [J].

Earle, MJ ;

Esperança, JMSS ;

Gilea, MA ;

Lopes, JNC ;

Rebelo, LPN ;

Magee, JW ;

Seddon, KR ;

Widegren, JA .

NATURE, 2006, 439 (7078) :831-834

[6] New ionic liquids containing an appended hydroxyl functionality from the atom-efficient, one-pot reaction of 1-methylimidazole and acid with propylene oxide [J].

Holbrey, JD ;

Turner, MB ;

Reichert, WM ;

Rogers, RD .

GREEN CHEMISTRY, 2003, 5 (06) :731-736

[7] Liquid-liquid equilibria of the system 1-(2-hydroxyethyl)-3-methylimidozolium tetrafluoroborate or 1-(2-hydroxyethyl)-2,3-dimethylimidozolium tetrafluoroborate plus water plus 1-butanol at 293.15 K [J].

Hu, XS ;

Yu, J ;

Liu, HZ .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2006, 51 (02) :691-695

[8] Pressure, isotope, and water co-solvent effects in liquid-liquid equilibria of (ionic liquid plus alcohol) systems [J].

Najdanovic-Visak, V ;

Esperança, JMSS ;

Rebelo, LPN ;

da Ponte, MN ;

Guedes, HJR ;

Seddon, KR ;

de Sousa, HC ;

Szydlowski, J .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (46) :12797-12807

[9] Phase behaviour of room temperature ionic liquid solutions: an unusually large co-solvent effect in (water plus ethanol) [J].

Najdanovic-Visak, V ;

Esperanca, JMSS ;

Rebelo, LPN ;

da Ponte, MN ;

Guedes, HJR ;

Seddon, KR ;

Szydlowski, J .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2002, 4 (10) :1701-1703

[10] On the solubilization of water with ethanol in hydrophobic hexafluorophosphate ionic liquids [J].

Swatloski, RP ;

Visser, AE ;

Reichert, WM ;

Broker, GA ;

Farina, LM ;

Holbrey, JD ;

Rogers, RD .

GREEN CHEMISTRY, 2002, 4 (02) :81-87