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The paper examines the following mixtures: an ideal mixture of ethanol, n-propanol, and n-butanol; a non-ideal mixture of acetone, water, and acetic acid; and an azeotropic mixture of acetone, isopropanol, and water.
The following mixtures are investigated: an ideal mixture of ethanol, n-propanol, and n-butanol; a non-ideal mixture of acetone, water, and acetic acid; and an azeotropic mixture of acetone, isopropanol, and water.
Its application is illustrated by the separation of a non-ideal ternary mixture of acetone, isopropanol and water.
This is achieved by dripping a solvent usually toluene or a mixture of acetone and chloroform, over the core samples.
A decentralized control configuration is proposed for the semicontinuous, extractive distillation of a low-boiling azeotropic mixture of acetone and methanol.
The solution was diluted to exactly 5 mL with a mixture of acetone:H2O CH3CN (2:2:1, v:v v).
Similar(19)
"Lecithin is a complex mixture of acetone-insoluble phosphatides, which consist chiefly of PC, PE, phosphatidylserine, and phosphatidylinositol, combined with various amounts of other substances such as triglycerides, fatty acids, and carbohydrates as separated from the crude vegetable oil source.
Lecithin is described, e.g., in the United States Pharmacopoeia (USP) as a "complex mixture of acetone-insoluble phosphatides, which consists chiefly of PC, PE, phosphatidylserine, and phosphatidylinositol, combined with various amounts of other substances such as triglycerides, fatty acids, and carbohydrates, as separated from the crude vegetable oil source.
Mixtures of acetone and chloroform, for example, are said to show negative deviations from ideality: their vapour pressures are lower than those calculated on the assumption of a linear relationship to the molecular composition.
Therefore, various other mixtures of acetone and water in different proportions were assessed as suitable etchants.
The study was further extended to the case of mixtures of acetone and isopropanol vapours.
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