ESCALA DE LILEY PDF

Show abstract. Efeitos da sedação produzida pela associação midazolam e cetamina S(+) sobre as variáveis eletroencefalográficas Bjorn Heyse · David Liley. Liley Gama Fiorentini is on Facebook. Join Facebook to connect with Liley Gama Fiorentini and others you may know. Facebook gives loja da economia. Salah De is on Facebook. Join Facebook to connect with Salah De and others you may know. Facebook gives people the power to share and makes the world.

Author: Mazular Toshura
Country: Panama
Language: English (Spanish)
Genre: Medical
Published (Last): 24 January 2018
Pages: 258
PDF File Size: 5.62 Mb
ePub File Size: 10.76 Mb
ISBN: 438-2-82672-402-9
Downloads: 56266
Price: Free* [*Free Regsitration Required]
Uploader: Gozragore

Thermodynamic aspects of partial miscibility between n -octanol and water. In the present work the thermodynamic analysis for those data presented by Dallos and Liszi on mole fraction n-octanol-water liquid-liquid equilibria was made. A non-lineal behavior was found in all cases studied by the van’t Luley method, which lead us to apply a parabolic regression model derived in order to calculate the enthalpic changes.

Endothermic processes were obtained for all temperatures studied. In both systems the free energy changes were positive, whereas the entropic changes were negative indicating some kind of organization in the saturated solutions. In the case of n-octanol-saturated water this result would be explained as the hydrophobic hydration around the aliphatic groups and on the other hand, in the case of water-saturated n-octanol, it could be due to organization of n-octanol molecules around water molecules by hydrogen bonds as it has been presented in literature.

  EVE RABI GRINGA BOOK 2 PDF

The thermodynamic values calculated were compared with those presented by other authors, which were obtained by calorimetry and also by means of equilibrium constants as a function of temperature.

Donde R es la constante universal de los gases 8. Los cuales son corregidos mediante la Ec. Las masas molares de los dos solventes son Se observa claramente en ds Tabla I que la miscibilidad parcial es dependiente de la temperatura.

De la Xe I se tiene que g 2 para el n-octanol en agua es mayor quemientras que g 2 para el agua en el n lile es cercano a 3. Estas ecuaciones son derivadas y resueltas punto a punto para hallar D H app soln a cada temperatura entre Utilizando los coeficientes a y b se hallaron los valores de D H app soln mediante la Ec.

Adicionalmente se procesaron los datos presentados por otros investigadores, en particular los de Stephenson et al. Recientemente Perlovich et al.

Del tratamiento anterior se obtuvieron los siguientes valores a Adicionalmente Perlovich et al. Standard thermodynamics of transfer. Tanford’s comments concerning standard states in the thermodynamics of transfer.

Lileey study of organic compounds in octanol. An encyclopedia of chemicals, drugs, and biologicals. Enthalpy-entropy compensation for the solubility of drugs in solvent mixtures: Paracetamol, acetanilide, and nalidixic acid in dioxane-water.

Hydrogen-bonding effect of organic solutes on log P.

ThermodynamicsAmsterdam, v. Investigation of structure, dynamics, and solvation in 1-octanol and its water-saturated solution: Molecular organization of liquid n-octanol: An X-ray diffraction analysis. Nonlinear van’t Hoff solubility-temperature fe and their pharmaceutical interpretation. Fundamentals and applications in chemistry and biology. American Chemical Society, Fundamentals and Physical Chemistry. Determination dr differential heat of solution in real solutions from variation in solubility with temperature.

  KANZUL ARSY PDF

Thermodynamic investigation of the effect of octanol-water mutual miscibility on the partitioning and solubility of some guanine derivatives. Separation of the chemical from the statistical effects.

Partition coefficients and their uses. CRC Handbook of chemistry and physics.

Cabling Project Planning and Best Practices | Webinars | EXFO

Effects of solvent medium on solubility. Enthalpic and entropic contributions to the free energy changes of di-substituted benzene derivatives in ethanol: Efecto de la miscibilidad parcial entre octanol y agua sobre la solubilidad y el reparto de algunas sulfonamidas.

Thermodynamic study of the solubility of some sulfonamides lipey octanol, water, and the mutually saturated solvents.

Thermodynamic study of partitioning of sulfanilamide and sulfamethoxazole at two pH values. Thermodynamics of solutions III: DataNew York, v.

Standard states in the thermodynamics of transfer. Classical Thermodynamics of nonelectrolyte solutions.

Cabling Project Planning and Best Practices (hosted by Cabling Installation and maintenance)

McGraw Hill Book Company, Esczla and solubilization in aqueous media. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Services on Demand Journal. How to cite this article.