Examples of 'ethanol-water' in a sentence
Meaning of "ethanol-water"
Ethanol-water is a liquid mixture consisting of ethanol and water. It is commonly used in laboratory settings for various experiments and processes
How to use "ethanol-water" in a sentence
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ethanol-water
The preferred solvent is an ethanol-water mixture.
The ethanol-water extract was then discharged and collected.
An analytical sample was recrystallized from ethanol-water.
The solid was crystallized in ethanol-water mixture to give a solid.
Polyamides may be dissolved in an alcoholic medium, preferably an ethanol-water mixture.
The residue is recrystallized from ethanol-water to afford the title compound.
This composition is similar to the azeotropic composition of an ethanol-water system.
Recrystallization from ethanol-water provides the desired product as a pale yellow solid.
The crystals are recrystallized from an ethanol-water mixture.
The ethanol-water mix was withdrawn and the ethanol-water was vaporized by heating.
Recrystallization was carried out from ethanol-water solution.
The dilution with this first ethanol-water solvent mixture should proceed until the viscosity reaches a maximum.
This was recrystallized from ethanol-water.
Ethanol-water is recommended.
The product was recrystallized from ethanol-water solution.
See also
At further dilution in ethanol-water solution, a liposomal dispersion is obtained, as shown in Figure 4.
A sample was recrystallized from ethanol-water.
Galactose and fructose, found in hydrolyzed ethanol-water extracts, originated largely from oligosaccharides.
The condensation is carried out at boiling point in an ethanol-water mixture.
The alkyne spots are wetted with ethanol-water solution containing Rhodamine B.
The crude levofloxacin so obtained can later be recrystallised in an ethanol-water mixture.
Ethanol-water extract of Caralluma fimbriata Slimaluma®.
The crude product was recrystallized from an ethanol-water mixture.
Recrystallization of the residue from ethanol-water ( 250 ml ) afforded the title compound as white needles.
Even more preferably the reaction takes place in an ethanol-water mixture.
The product can be crystallised in a methanol-water or ethanol-water mixture.
The residue was washed with hexane and then recrystallized from ethanol-water.
Such a sample was recrystallized from ethanol-water to a white powder, m . p.
The pool containing 6 bromoflavone ( 2 ) was recovered by evaporation of the solvent and recrystallised from ethanol-water.
Preferably, the mixture was ethanol-water mixture.
The concentrations of antioxidants chosen were as high as possible in the ethanol-water medium.
This mixture is then mixed with an ethanol-water mixture of about 30 wt % ethanol.
The concentration apparatus 3 described above applies to rectification of ethanol in an ethanol-water mixture.
The product was first recrystallized from ethanol-water ( 1:1 ) and then triturated with ether.
Preference is given to a mixed solvent of water with alcohol, particularly an ethanol-water mixture.
Example 9 Oil-in-Water emulsion prepared using the ethanol-water dilution / evaporation process.
The toluene is then distilled off and the product recrystallized twice in an ethanol-water mixture.
The organic phase was leached out in ethanol-water solution.
A chelator solution is formed initially by dissolving the chelator in aqueous alcohol eg . ethanol-water 1:1.
The DMTM group is removed by sodium hydroxide in an ethanol-water solvent mixture.
For this reason, ethanol can not be completely purified by direct fractional distillation of ethanol-water mixtures.
In some cases, the solvent is ethanol or ethanol-water mixtures.
The invention relates to a method for the crystallization of fructose from a fructose-containing ethanol-water solution.
If necessary, they can be recrystallized using a solvent such as an ethanol-water system, for instance.
Upon cooling the solid crystals formed which were separated and rinsed with an ethanol-water mixture.
The fractions of 13-DHED were crystallized by ethanol-water solutions.
The final purification of Rebaudioside A was developed by treatment with ethanol-water solution.
The product may be optionally re-purified by re-crystallization from an ethanol-water mixture.
Up to 240g of SL was isolated and deacidified by alkaline extraction or ethanol-water solvents.
The free zolmitriptane base ( form A ) can be purified by re-crystallization from an ethanol-water mixture.
