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Propylene glycol + water mixtures

Indomethacin solubility in propylene glycol + water mixtures according to the extended hildebrand solubility approach

Indomethacin solubility in propylene glycol + water mixtures according to the extended hildebrand solubility approach

... In this work the Extended Hildebrand Solubility Approach (EHSA) was applied to evaluate the solubility of the analgesic drug indomethacin in propylene glycol + water mixtures at 298.15 K[r] ...

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Extended Hildebrand solubility approach applied to some sulphonamides in propylene glycol + water mixtures

Extended Hildebrand solubility approach applied to some sulphonamides in propylene glycol + water mixtures

... Extended Hildebrand solubility approach (EHSA) was applied to evaluate the solubility of sulphanilamide, sulphapyridine and sulphamethizole in some propylene glycol + water mixtures at 298.15 ...

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Solubility and saturation apparent specific volume of some sodium sulfonamides in propylene glycol + water mixtures at 298 15 K

Solubility and saturation apparent specific volume of some sodium sulfonamides in propylene glycol + water mixtures at 298 15 K

... (2) mixtures [3 – 5]. Brie fl y, an excess of sodium sulfonamide was added to approximately 10 g of each cosolvent mixture or neat solvent, in stoppered dark glass fl asks. The fl asks with the solid – liquid mixture ...

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Preferential solvation of indomethacin in 1,4  dioxane + water mixtures according to the inverse Kirkwood–Buff integrals method

Preferential solvation of indomethacin in 1,4 dioxane + water mixtures according to the inverse Kirkwood–Buff integrals method

... cosolvent mixtures, some cosolvency models, such as extended Hildebrand solubility approach, Yalkowsky– Roseman and Jouyban–Acree models, have been challenged for correlating or predicting the solubility values in ...

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Extended Hildebrand solubility approach applied to some structurally related sulfonamides in ethanol + water mixtures

Extended Hildebrand solubility approach applied to some structurally related sulfonamides in ethanol + water mixtures

... binary mixtures conformed by ethanol :EtOHF and water at 5J]H8+ KH The study was performed based on the Extended Hildebrand Solubility Approach :EHSAF :8E 18F by using reported experimental equilibrium ...

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Thermodynamic Study of the Solubility of Naproxen in Some 2 Propanol + Water Mixtures

Thermodynamic Study of the Solubility of Naproxen in Some 2 Propanol + Water Mixtures

... + water (2) mixtures depends strongly on the sol- vent ...pure water to the mixture having ...for mixtures beyond this propylene glycol ...

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Solution thermodynamics and preferential solvation of sulfamethazine in (methanol + water) mixtures

Solution thermodynamics and preferential solvation of sulfamethazine in (methanol + water) mixtures

... and water in the mixtures free of ...solvent mixtures, it is possible to employ the model concerning the mass fractions or other composition ...i.e. water and the co-solvent under ...+ ...

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Preferential Solvation of Indomethacin in Some Aqueous Co Solvent Mixtures

Preferential Solvation of Indomethacin in Some Aqueous Co Solvent Mixtures

... Thereby, the main goal of this paper is to evaluate the preferential solvation of IMC in ethanol (EtOH) þ water and propylene glycol (PG) þ water co-solvent mixtures. It is important to ...

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Mechanically activated metathesis reaction in NaNH2–MgH2 powder mixtures

Mechanically activated metathesis reaction in NaNH2–MgH2 powder mixtures

... The statistical interpretation of the mechanical alloying kinetics suggests that such huge number of collisions simply stems from the extremely small fraction of powder charge effectively worked during each collision ...

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Application of the Extended Hildebrand solubility approach applied to mitomycin C in ethanol + water mixtures

Application of the Extended Hildebrand solubility approach applied to mitomycin C in ethanol + water mixtures

... Martínez, 2005) by using experimental solubility values and some properties relative to the fusion of these drugs taken from the literature (Gandhi and Murthy, 2012). It is important to keep in mind that EHSA method has ...

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EB experiment. Laboratory post-mortem analyses report

EB experiment. Laboratory post-mortem analyses report

... deionised water (Villar et ...deionised water were pellets mixtures similar to the GBM material used in the EB test (Villar 2012), but most of them were samples obtained from compaction of the ...

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TítuloStiffness of cold asphalt mixtures with recycled aggregates from construction and demolition waste

TítuloStiffness of cold asphalt mixtures with recycled aggregates from construction and demolition waste

... On the other hand, wide research is being carried out nowadays in order to minimize these mechanical disadvantages, for instance, by modifying the emulsified asphalt binders or incorporating a certain amount of cement ...

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Extended Hildebrand solubility approach applied to some sulphapyrimidines in some {methanol (1) + water (2)} mixtures

Extended Hildebrand solubility approach applied to some sulphapyrimidines in some {methanol (1) + water (2)} mixtures

... methanol-rich mixtures in similar way to that reported in ethanol-rich mixtures in the case of {ethanol (1) + water (2)} ...+ water (2)} ...

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Orally bioavailable and effective Buparvaquone lipid based nanomedicines for visceral leishmaniasis / Lindsay Smith     [et al ]

Orally bioavailable and effective Buparvaquone lipid based nanomedicines for visceral leishmaniasis / Lindsay Smith [et al ]

... mg of degraded glycol chitosan (14 kDa). Croscarmellose sodium (295 mg) was added followed by the addition of lactose BP (5.2 g, BP: British Pharmacopoeia) and mixed in a mortar and pestle. The contents of the ...

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Conditional density approximations with mixtures of polynomials

Conditional density approximations with mixtures of polynomials

... Mixtures of polynomials (MoPs), 1,2 mixtures of truncated basis functions (MoTBFs), 3 and mixtures of truncated exponentials (MTEs) 4 have recently been proposed as nonparametric de[r] ...

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TítuloILMAT IV  4  International Conference on Ionic Liquid based Materials  Book of abstracts

TítuloILMAT IV 4 International Conference on Ionic Liquid based Materials Book of abstracts

... The electric double layer (edl) in ionic liquids (ILs) is crucial for many applications and, therefore, its proper understanding is a key point towards the implementation of such applications. In this contribution we ...

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Solubility and preferential solvation of some n alkyl parabens in methanol + water mixtures at 298 15 K

Solubility and preferential solvation of some n alkyl parabens in methanol + water mixtures at 298 15 K

... Alkyl-parabens are esters of 4-hydroxybenzoic acid (Fig. 1), only differing in the ester group length, which may be a methyl, ethyl, propyl or butyl group. These compounds are widely used alone or in combination as ...

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unit3-mixtures-and-pure-substances

unit3-mixtures-and-pure-substances

... 4.- Material A has uniform composition and properties. After a chemical change, it is broken down into two other substances, B and C, which cannot be broken down into simpler substances. Are substances A, B and C pure ...

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