ion-exchange properties

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• 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 — Ion exchanger Ion exchange resin beads …   Wikipedia

• 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 chromatography — noun A technique that uses ion exchange to separate compounds, anions and cations according to their electrical properties. See Also: ion exchange resin …   Wiktionary

• 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 selective electrode — An ion selective electrode (ISE), also known as a specific ion electrode (SIE), is a transducer (or sensor) that converts the activity of a specific ion dissolved in a solution into an electrical potential, which can be measured by a voltmeter or …   Wikipedia

• Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water …   Wikipedia

• Exchange interaction — In physics, the exchange interaction is a quantum mechanical effect without classical analog which increases or decreases the expectation value of the energy or distance between two or more identical particles when their wave functions overlap.… …   Wikipedia

• Ion Mihai Pacepa — Infobox Person name = Ion Mihai Pacepa caption = Ion Mihai Pacepa birth date = birth date and age|1928|10|28 birth place = Bucharest, Romania death date = death place = other names = known for = Securitate general, defector occupation = Writer,… …   Wikipedia

• Countercurrent exchange — Counter heat current exchange: Note the gradually declining differential and that the once hot and cold streams exit at the reversed temperature difference; the hotter entering stream becomes the exiting cooler stream and vice versa.… …   Wikipedia

• Relativistic Heavy Ion Collider — Hadron colliders Caption=The Relativistic Heavy Ion Collider at Brookhaven National Laboratory. Some of the superconducting magnets were manufactured by Northrop Grumman Corp. at Bethpage, New York. Note especially the second, independent ring… …   Wikipedia