Abstract
Extraction experiments are presented dealing with the partition of Cu(II) complexes of 1-alkyl-2-methylimidazoles, 1-alkyl-2-ethylimidazoles, 1-alkyl-2-propylimidazoles, 1-alkyl-2-butylimidazoles, and 1-alkyl-2-pentylimidazoles (where alkyl = ethyl, butyl, hexyl) between water and an immiscible organic solvent (chloroform, methylene chloride, 2-ethylhexanol, isoamyl alcohol, benzyl alcohol, methyl propyl ketone, and toluene). It has been shown that the partition ratios of Cu(II) complexes are dependent on the donor number (DN) of the solvent and the partition ratios increase distinctly with their increase in DN.
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© 2010 Institute of Chemistry, Slovak Academy of Sciences
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Artikel in diesem Heft
- Mechanisms controlling lipid accumulation and polyunsaturated fatty acid synthesis in oleaginous fungi
- Predicting retention indices of aliphatic hydrocarbons on stationary phases modified with metallocyclams using quantitative structure-retention relationships
- New SPME fibre for analysis of mequinol emitted from DVDs
- Continuous production of citric acid from raw glycerol by Yarrowia lipolytica in cell recycle cultivation
- Enhancing the production of gamma-linolenic acid in Hansenula polymorpha by fed-batch fermentation using response surface methodology
- Process characteristics for a gas—liquid system agitated in a vessel equipped with a turbine impeller and tubular baffles
- Kinetic study of pyrolysis of waste water treatment plant sludge
- Transport phenomena in an agitated vessel with an eccentrically located impeller
- Membrane extraction of 1-phenylethanol from fermentation solution
- Theoretical study on transesterification in a combined process consisting of a reactive distillation column and a pervaporation unit
- Wall effects on terminal falling velocity of spherical particles moving in a Carreau model fluid
- The effect of the physical properties of the liquid phase on the gas-liquid mass transfer coefficient in two- and three-phase agitated systems
- Effectiveness of nitric oxide ozonation
- Modelling of nanocrystalline iron nitriding process — influence of specific surface area
- Effect of CeO2 and Sb2O3 on the phase transformation and optical properties of photostable titanium dioxide
- Carnauba wax microparticles produced by melt dispersion technique
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- Continuous dialysis of sulphuric acid in the presence of zinc sulphate
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