Now showing items 1-10 of 2158
Ionic Liquids as “Green Solvents”: Are they Safe?
Ionic liquids or molten salts are organic salts in a liquid state under normalized conditions, composed by organic cations and inorganic or organic anions. Although they represent a wide diversity of industrial applications, ...
Ionic liquids for improving the extraction of NSAIDs in water samples using dispersive liquid-liquid microextraction by high performance liquid chromatography-diode array-fluorescence detection
(Elsevier B.V., 2015)
A rapid, sensitive and efficient analytical method based on the use of ionic liquids for determination of non-steroidal anti-inflammatory drugs (NSAIDs) in water samples was developed. High-performance liquid chromatography ...
Benzene solubility in ionic liquids: working toward an understanding of liquid clathrate formation
(Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2014)
The solubility of benzene in 15 imidazolium, pyrrolidinium, pyridinium, and piperidinium ionic liquids has been determined; the resulting, benzene-saturated ionic liquid solutions, also known as liquid clathrates, were ...
Correlation of (liquid plus liquid) equilibrium of systems including ionic liquids
(Brazilian Soc Chemical EngSao PauloBrasil, 2007)
Are Ionic Liquids Better Extracting Agents Than Toxic Volatile Organic Solvents? A Combination of Ionic Liquids, Microwave and LC/MS/MS, Applied to the LichenStereocaulon glareosum
(Frontiers Media, 2020)
We report a green strategy for the extraction of lichen substances fromStereocaulon glareosum. This sustainable alternative does not use volatile toxic organic solvents, but it is assisted by microwave and is checked by ...
Partition coefficients of organic compounds between water and imidazolium-, pyridinium-, and phosphonium-based ionic liquids
(Springer Heidelberg, 2014-10)
The partition coefficients, P IL/w, of several compounds, some of them of biological and pharmacological interest, between water and room-temperature ionic liquids based on the imidazolium, pyridinium, and phosphonium ...
Effect of dicationic ionic liquids on lyotropic liquid crystals formed by a binary system composed of Triton-X 100 and water
(Taylor & Francis Ltd, 2017)
In this work, binary mixtures of a non-ionic surfactant (Triton X-100) and water were studied with concentrations of 30% wt H2O, showing, lamellar mesophase at temperatures below 10 degrees C. Different dicationic ionic ...
Vapor-liquid and liquid-liquid equilibrium for binary systems ester plus a new protic ionic liquid
(Springer HeidelbergHeidelbergAlemanha, 2013)