Examples of 'extractants' in a sentence
Meaning of "extractants"
Extractants are substances used in the process of extracting metals from ores or solutions. They facilitate the separation of metals by different chemical properties
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- plural of extractant
How to use "extractants" in a sentence
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extractants
The extractants are also desirably polar compositions.
No completely satisfactory extractants have been reported for platinum.
Extractants present in the supernatant were measured by gas chromatography.
Compile a database of extractants for spent fuel reprocessing.
Minor actinide trapped by organic extractants.
With most extractants aCD is the best neutraliser.
These novel compounds find utility as metal extractants.
Database of actinides extractants for reprocessing spent nuclear fuel.
The present invention is not confined to these extractants.
The aforesaid extractants may be used either alone or in admixture.
Enzyme inactivation is therefore an inherent property of all reliable extractants.
The extractants can be employed either alone or in admixtures thereof.
Treatment of degraded oxime metal extractants in process organic solutions.
The ionic liquids are mainly used as solvents and as extractants.
Used as extractants in hydrometallurgy.
See also
The term comprises different kinds of extractants contained in solvents.
Appropriate extractants in turn are the substances listed above as possible cosolvents.
With several extractants.
These extractants are usually composed of an amine as the main active component.
Removing lactic acid from an aqueous solution with several extractants.
The results from different extractants are not related perfectly to one another.
The influence of free carbonates decreases with the strength of the extractants.
All of the aforesaid extractants may be used either alone or as mixtures thereof.
The method can also be used to treat a mixture of degraded oxime extractants.
These extractants are effective for the extraction of zinc from halide solutions.
In this example the degeneration rate of the various extractants in alkaline medium is tested.
Alkylamine extractants are effective for the removal of carboxylic acids from aqueous solutions.
These results demonstrate well the spectacularly improved efficiency of the extractants of the invention.
Certain of these extractants do not satisfy the conditions imposed in terms of environmental requirements.
The characteristic shape of the curves obtained reveals the synergism between the two extractants.
Said extractants have been found to have still insufficient capacity and extraction kinetics.
It was established that both kinds of extractants form trisolvates with lanthanides and trivalent actinides.
Extractants which can be used in this invention are liquids at 1 atm.
The ideal compound for neutralising extractants would have a high association constant for the extractant.
In a preferred embodiment of the invention, the two extractants are identical.
The suitable extractants useful in the present invention are the same as described above.
The IPA extraction loop may be operated with extractants other than water.
The present extractants are especially useful for the recovery of zinc by solvent extraction.
Glucosinolates, including sinigrin, will readily dissolve in such aqueous extractants.
The subject organic extractants are organophosphorus compounds of the neutral oxygen donor atom type.
However, in this case also it is preferable to use extractants bearing alkyl substituents.
Weaker extractants or anion exchangers provide for easier recovery of the separated lactic acid.
In such an extraction, examples of extractants include non-halogen organic solvents.
The extractants and results obtained are given in table 3.
Due to the fact that zinc is extracted quite weakly by the available extractants e . g.
Thus a comparison of various extractants should always include TCA as a reference method.
Method according to claim 1, wherein the first organic liquid comprises substantially no extractants.
The disadvantages of extractants in current use are essentially the following,.
To achieve such ends, the present invention makes use of hydrophobic chelating extractants.
Weak base liquid extractants are usually primary, secondary or tertiary amines.
