ion-exchange separation

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• Ion exchange — Ion exchanger Ion exchange resin beads …   Wikipedia

• ion-exchange chromatography — n chromatography in which the separation and deposition of components in the liquid phase is achieved by differences in their rate of migration through a column, layer, or impregnated paper containing an ion exchange material and by the exchange… …   Medical dictionary

• ion-exchange reaction — ▪ chemical reaction Introduction       any of a class of chemical reactions between two substances (each consisting of positively and negatively charged species called ions (ion)) that involves an exchange of one or more ionic components.… …   Universalium

• ion-exchange resin — Any of a wide variety of synthetic polymers containing positively or negatively charged sites that can interact with or bind to an ion of opposite charge from a surrounding solution. Light, porous solids in granules, beads, or sheets, they absorb …   Universalium

• Ion exchange resin — An ion exchange resin is an insoluble matrix (or support structure) normally in the form of small (1 2 mm diameter) beads, usually white or yellowish, fabricated from an organic polymer substrate. The material has highly developed structure of… …   Wikipedia

• Ion Exchange Letters — Infobox Journal discipline = Chemistry website = http://iel.vscht.cz publisher = Department of Power Engineering, ICT Prague country = Czech Republic abbreviation = Ion Exch. Lett. history = 2008 to present ISSN = 1803 4039 CODEN = The Ion… …   Wikipedia

• ion-exchange chromatography — ¦ ̷ ̷  ̷ ̷  ̷ ̷ ¦ ̷ ̷ noun : chromatography in which the separation and deposition of components in the liquid phase is achieved by differences in their rate of migration through a column, layer, or impregnated paper containing an ion exchange… …   Useful english dictionary

• ion-exchange chromatography — Separation of molecules by absorption and desorption from charged polymers. An important technique for protein purification. For small molecules the support is usually polystyrene, but for macromolecules, cellulose, acrylamide or agarose supports …   Dictionary of molecular biology

• ion exchange — noun the exchange of ions of the same charge between an insoluble solid and a solution in contact with it, used in purification and separation processes. Derivatives ion exchanger noun …   English new terms dictionary

• ion exchange — noun Date: 1923 a reversible interchange of one kind of ion present on an insoluble solid with another of like charge present in a solution surrounding the solid with the reaction being used especially for softening or demineralizing water, the… …   New Collegiate Dictionary

• Ion chromatography — Ion exchange chromatography Acronym IC, IEC Classification Chromatography Other techniques Related High performance liquid chromatography Aqueous Normal Phase Chromatography Size exclusion chromatography Micellar liquid chromatography Ion… …   Wikipedia