ion exchange

a process used in aquaria to treat the water, softening it or removing pollutants. An ion-exchange unit uses resins to alter water chemistry, conditioning tap water before use in an aquarium, removing nitrites, de-ionising and softening water. Different resin units are required for different chemical alterations

Dictionary of ichthyology. 2009.

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

  • Ion exchange — Ion exchange. См. Ионный обмен. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • ion exchange — n. a chemical process whereby ions are reversibly transferred between an insoluble solid, such as a resin, and a fluid mixture, usually an aqueous solution: widely used in water softening, recovery of metals from waste solutions, etc …   English World dictionary

  • ion exchange — jonų mainai statusas T sritis chemija apibrėžtis Keitimasis jonais. atitikmenys: angl. ion exchange rus. ионный обмен …   Chemijos terminų aiškinamasis žodynas

  • ion exchange — jonų mainai statusas T sritis fizika atitikmenys: angl. ion exchange vok. Ionenaustausch, m rus. ионный обмен, m pranc. échange d’ions, m …   Fizikos terminų žodynas

  • ion exchange — jonų mainai statusas T sritis Energetika apibrėžtis Mainų jonais procesas. Jonų mainai naudojami vandens paruošimo – minkštinimo įrenginiuose, kai kietumą sudarantys kalcio, magnio ar kitokie jonai keičiami kitais (pvz., natrio, vandenilio),… …   Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas

  • ion exchange — See anion exchange, cation exchange, i. chromatography. * * * ion ex·change iks chānj n 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… …   Medical dictionary

  • 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 — iˈon exchange noun Transfer of ions from a solution to a solid or another liquid, used in water softening and many industrial processes • • • Main Entry: ↑ion …   Useful english 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

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