| ion exchange |
A reversible process in which ions are released from an insoluble permanent material in exchange for other ions in a surrounding solution; the direction of the exchange depends upon the affinities of the ion exchanger for the ions present, and the concentrations of the ions in the solution.
출처: www.advancedh2o.com/technical/glossary_ghi.html
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| ionic |
The type of Greek column characterized by scroll-like decorations.
출처: www.archiseek.com/guides/glossary/i.html
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| ionization |
separation or conversion into ions.
출처: www.futureharvest.org/about/glossary.shtml
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| ion |
is here an atom from which one or more electrons typically present has been removed. see also, electron-deficient atoms.
출처: www.grazian-archive.com/quantavolution/QuantaHTML/...
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| ion |
An ion is an atom that is missing one or more electrons; ions have an electrical charge. ION ENGINE An ion engine is an engine that ionizes a gas in order to propel a spacecraft. A electrical charge is used to ionize xenon gas (an inert gas like neon or helium, but heavier). In an electrical field the ions are accelerated to a speed of about 30 km/second. The high-speed xenon ions are expelled as exhaust, pushing the spacecraft in the other direction (since momentum is conserved). ...
출처: www.allaboutspace.com/subjects/astronomy/glossary/...
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