نتایج جستجو برای: task specific ionic liquids

تعداد نتایج: 1346587  

2016
Maciej Barycki Anita Sosnowska Magdalena Piotrowska Piotr Urbaszek Anna Rybinska Monika Grzonkowska Tomasz Puzyn

BACKGROUND Ionic liquids (ILs) found a variety of applications in today's chemistry. Since their properties depend on the ions constituting particular ionic liquid, it is possible to synthetize IL with desired specification, dependently on its further function. However, this task is not trivial, since knowledge regarding the influence of particular ion on the property of concern is crucial. The...

Journal: :Physical chemistry chemical physics : PCCP 2016
Daniel J Eyckens Baris Demir Tiffany R Walsh Tom Welton Luke C Henderson

Correction for 'Determination of Kamlet-Taft parameters for selected solvate ionic liquids' by Daniel J. Eyckens et al., Phys. Chem. Chem. Phys., 2016, 18, 13153-13157.

2018
Wen-Li Yuan Xiao Yang Ling He Ying Xue Song Qin Guo-Hong Tao

The instructive structure-property relationships of ionic liquids (ILs) can be put to task-specific design of new functionalized ILs. The dicyanamide (DCA) ILs are typical CHN type ILs which are halogen free, chemical stable, low-viscous, and fuel-rich. The transport properties of DCA ionic liquids are significant for their applications as solvents, electrolytes, and hypergolic propellants. Thi...

In recent years, ionic liquids have been used in pharmaceutical processes. Therefore, having a deep insight into the ion association behavior of ionic liquids in the presence of a drug is of particular importance. So, in this work, the molar conductivities of the ionic liquids, 1-alkyl-3-methylimidazolium bromide, [CnMIm]Br (n = 4, 6 and 8) in various concentrations of aspirin (ASA) ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Susan Perkin Mathieu Salanne Paul Madden Ruth Lynden-Bell

Journal: :The journal of physical chemistry. B 2014
Andrea Cerda-Monje Rodrigo Ormazábal-Toledo Carlos Cárdenas Patricio Fuentealba Renato Contreras

The origin of catalysis and selectivity induced by room temperature ionic liquids in several organic reactions has putatively been associated with the concept of cation effect (hydrogen bond donor ability of the ionic liquids) or anion effect (hydrogen bond accepting ability of the ionic liquids). We show that there may be cases where this a priori classification may not be correctly assigned. ...

A green method for the synthesis of high-performance diketopyrrolopyrrole pigments using diethyl succinate in the presence of mixture of ionic liquids is reported. Although, alkaline condition is needed in the succinate ester route for synthesis of the pigments, in the present study, the replacement possibility of conventional organic base by mixture of BMIMOH and BMIMBF4 ionic liquids was inve...

Journal: :Physical chemistry chemical physics : PCCP 2011
Natalie Debeljuh Colin J Barrow Nolene Byrne

We have shown that the amyloid fibrilization of Aβ16-22 follows a reverse hofmeister trend in pILs. Fast fibrilization rates of seconds can be achieved.

Journal: :Chemical communications 2015
David Dupont Stijn Raiguel Koen Binnemans

New sulfonic acid functionalized ionic liquids (SAFILs) with bis(trifluoromethylsulfonyl)imide anions were synthesized. These ionic liquids are strong Brønsted acids and can solubilize metal oxides. Water-immiscible SAFILs were used as organic phases in solvent extraction studies.

Journal: :Chemical communications 2012
Huiyong Wang Jianji Wang Maohong Fan

A highly effective method for the extraction of ionic liquids from aqueous solutions has been successfully developed by the formation of associates of ionic liquids with humic acid, resulted mainly from their strong electrostatic interactions.

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