- ion-exchange softening
- ионообменное умягчение
Англо-русский строительный словарь. 2013.
ion-exchange softening
Смотреть что такое "ion-exchange softening" в других словарях:
Ion exchange — Ion exchanger Ion exchange resin beads … Wikipedia
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 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 — 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 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 — 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.… … Dictionary of ichthyology
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 capacity — ▪ chemistry measure of the ability of an insoluble material to undergo displacement of ions previously attached and loosely incorporated into its structure by oppositely charged ions present in the surrounding solution. zeolite minerals… … Universalium
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
ion exchange — /aɪən əksˈtʃeɪndʒ/ (say uyuhn uhks chaynj) noun 1. the process of reciprocal transfer of ions between a solution and the surface of a resin. 2. such a process as used in water treatment for softening, deionisation, water recycling, and heavy… …
