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Tailored Media for Homogeneous Cellulose Chemistry: Ionic Liquid/Co-Solvent Mixtures
(WILEY-BLACKWELL, 2011)
Co-solvents can minimize two of the major problems associated with the use of ionic liquids (ILs) as solvents for homogeneous derivatization of cellulose: high viscosity and limited miscibility with non-polar reagents or ...
Extraction of jojoba oil with liquid CO2 + propane solvent mixtures
(Elsevier Science, 2014-04-16)
In this work liquid CO2/propane mixtures were used to extract jojoba oil from oilseeds. First, experiments at 313 K and pressures of 70 bar and 200 bars were carried out on jojoba oil deposited on glass spheres, using ...
Effect of co-solvents in the enantioselective esterification of (R/S)-ibuprofen with ethanol
(Bentham Science Publishers, 2014-05)
The commercial biocatalyst Novozym 435 was used for the kinetic resolution of (R/S)-ibuprofen by esterification with short chain alcohols (ethanol, 1-propanol and 2-propanol) in the absence of organic co-solvent. The best ...
Extraction of ginger (Zingiber officinale Roscoe) oleoresin with CO2 and co-solvents: a study of the antioxidant action of the extracts
(Elsevier Science BvAmsterdamHolanda, 2002)
UV–Vis spectroscopic study and DFT calculation on the solvent effect of trimethoprim in neat solvents and aqueous mixtures
(Elsevier Science, 2014-08)
The solvatochromic behavior of trimethoprim (TMP) was analyzed using UV–Vis spectroscopy and DFT methods in neat and binary aqueous solvent mixtures. The effects of solvent dipolarity/polarizability and solvent–solute ...
Extraction of caffeine, chlorogenic acids and lipids from green coffee beans using supercritical carbon dioxide and co-solvents
(Brazilian Society of Chemical Engineering, 2008)
Liquid-phase hydrogenation of acetophenone over silica-supported Ni, Co and Cu catalysts: Influence of metal and solvent
(Elsevier, 2014-01)
In this work, we studied the influence of solvent and metal nature on the liquid-phase hydrogenation of acetophenone (AP) over Ni/SiO2, Co/SiO2 and Cu/SiO2. Catalysts were prepared by wetness impregnation method with ...
Bixin extraction from defatted annatto seeds
(Elsevier France-editions Scientifiques Medicales ElsevierParisFrança, 2014)
Evaluation of solvents efficiency in condensate banking removal
(Universidad Nacional de Colombia Sede Medellín, 2009)
This work describes experimental design and tests performed to simulate gas condensate reservoir conditions below dew point in the laboratory using three different compositions of synthetic gas condensate.Methanol, propanol ...