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The solvent extraction separation of molybdenum and copper from acid leach residual solution of Chilean molybdenite concentrate
(1995)
A procedure for recovery and separation of molybdenum (VI) and copper (II) from acid leaching residual solution of Chilean molybdenite concentrate by solvent extraction is studied. The process for the recovery of metals ...
Recovery of copper from leaching residual solutions by means of a hollow-fiber membrane extractor
(Elsevier Ltd, 1996)
A process of recovery of copper from acid leach residual solution with 5-dodecylsalicylaldoxime dissolved in n-hexane was carried out at 30°C in a countercurrent tubular membrane extractor using a hollow fiber as solid ...
Solvent effects on electrophilicity
(American Chemical Society, 2001)
Continuum solvent effect on the electrophilicity index recently proposed by Parr and co-workers (Parr, R. G.; von Szentpaly, L.; Liu, S. J. Am. Chem. Soc. 1999, 121, 1922) is discussed in detail. Solvent effect is introduced ...
Global and Local Reactivity and Activation Patterns of HOOX (X = H, NO 2, CO2-, SO3-) Peroxides with Solvent Effects
(2003)
A detailed analysis of the global and local reactivity patterns of neutral and charged peroxides, including hydrogen peroxide (HOOH), peroxynitric acid (HOONO2), the peroxymonocarbonic ion (HOOCO2-), and the peroxymonosulfate ...
Obtención de clorofila a partir de cáscaras de sábila (Aloe barbadensis) por medio de solventesObtainment of chlorophyll from sabila peels (Aloe barbadensis), using solvents
(Corporación Universidad de la CostaColombia, 2023)
Estudio de las variables más relevantes de un proceso de microencapsulación por coacervación utilizando un polímero derivado del ácido metacrílico
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2002)
Se presenta un estudio de las variables que afectan las metodologías de microencapsulación por coacervación, empleando como núcleo el Curan 27 11-P (polímero de lignina), seleccionado como trazador para una proteína ...
Preferential solvation of acetaminophen in ethanol + water solvent mixtures according to the inverse kirkwood-buff integrals method
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2013)
The preferential solvation parameters, i.e., the differences between the local mole fraction of solvents around the solute and those for the bulk co-solvent mixtures in solutions of acetaminophen in ethanol + water binary ...
Preferential solvation of acetaminophen in ethanol + water solvent mixtures according to the inverse kirkwood-buff integrals method
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2013)
The preferential solvation parameters, i.e., the differences between the local mole fraction of solvents around the solute and those for the bulk co-solvent mixtures in solutions of acetaminophen in ethanol + water binary ...
Preferential solvation of acetaminophen in ethanol + water solvent mixtures according to the inverse kirkwood-buff integrals method
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2013)
The preferential solvation parameters, i.e., the differences between the local mole fraction of solvents around the solute and those for the bulk co-solvent mixtures in solutions of acetaminophen in ethanol + water binary ...