ion exchange

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ion exchange

n.
A reversible chemical reaction between an insoluble solid and a solution during which ions may be interchanged, used in water softening and in the separation of radioactive isotopes.

ion exchange

n
(Chemistry) the process in which ions are exchanged between a solution and an insoluble solid, usually a resin. It is used to soften water, to separate radioactive isotopes, and to purify certain industrial chemicals

i′on exchange`


n.
the process of reciprocal transfer of ions between a solution and a resin or other suitable solid.
[1920–25]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ion exchange - a process in which ions are exchanged between a solution and an insoluble (usually resinous) solidion exchange - a process in which ions are exchanged between a solution and an insoluble (usually resinous) solid; widely used in industrial processing
natural action, natural process, action, activity - a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
Translations

ion exchange

nscambio ionico
References in periodicals archive ?
Statement currently in article: According to NGSP, "Only HPLC utilizing ion-exchange chromatography measures HbA1c.
These drawbacks to anionic exchange columns promoted the development and use of membrane adsorber (MA) chromatography, one potential technology to achieve high dynamic capacity and high throughput in affinity ion-exchange chromatography processes.
Among the areas they consider are analytical methods validation and requirements, reference standards and reagents, sample management, analytical failure investigation, laboratory facility, good documentary practices, ion-exchange chromatography, and assessment procedure for chemical testing.
5-kDa protein with hemolytic activity toward rabbit erythrocytes was isolated from seeds of Albizia lebbeck by using a protocol that involved ion-exchange chromatography on Q-Sepharose and SP-Sepharose, hydrophobic interaction chromatography on Phenyl-Sepharose, and gel filtration on Superdex 75.
In the ion-exchange chromatography used in this report, the elution of urinary vigabatrin was sufficiently close to that of tryptophan to appear as a tryptophan peak and to initially indicate hypertryptophanuria.
The pH at which maximum activity bound to the gel was selected for ion-exchange chromatography,
The reference also explores recombinant proteins and proteomics, DNA sequencing and oligonucleotide analysis, capillary electrochromatography, simulated moving bed processes, ion-exchange chromatography, and thin-layer chromatography.
The ion-exchange chromatography (ion chromatography) process permits separation of ions and polar molecules based on the charge properties of the molecules.
Urine was collected from each participant overnight and subsequently passed through ion-exchange chromatography columns.
Ion-exchange chromatography revealed the elution of three main peaks along with a large amount of unbound proteins.
have patented antibacterial protein complexes designated as Anti-adhesive Lactalbumin Like Protein (ALLP) obtained by ion-exchange chromatography of casein and alpha-lactalbumin.
Six arsenic species [arsenate, arsenite, arsenocholine, arsenobetaine, monomethyl arsonic acid, and dimethyl arsinic acid] present in human urine were determined using ion-exchange chromatography combined with inductively coupled plasma mass spectrometry (IC-ICP-MS).