Keywords

Ion exchange



Keyword Definition

Ion exchange chromatography (or ion chromatography) is a process that allows the separation of ions and polar molecules based on their charge.  In the early 1970s, ion chromatography was developed at Dow Chemical Company as a novel method of IEC usable in automated analysis. This later led to the formation of Dionex Corp (Dow -Ion Exchange).  IC uses weaker ionic resins for its stationary phase and an additional neutralizing stripper, or suppressor, column to remove background eluent ions.

(source: “ion chromatography”, Wikipedia, Dec 24th, 2010).



Hierarchical classification

Technique >> Chromatography >> Ion exchange

Children

None


Category: Analytical techniques

The different kinds of analytical techniques have been classified hierarchically. Examples: “AAS”, “FA-NA”. Taken from the “Analytical_Techniques_SHARED” database table.


Associated Analytical Suites:

IndexSuite IDSuite Name
1  370     GSC (surface water) ion chromatography (NO3,PO4,SO4,Cl)
2  381     GSC (surface water) ion chromatography/ conductometric (Cl, Br, NO3, SO4, PO4)

Associated Analytical Packages:

IndexPackage IDPackage Name
1  382     GSC (surface water) Zn, Mn, Fe, Ca, Mg, Na, K, NO3, PO4, SO4, Cl, U, F, pH, alk
2  384     GSC (NGR surface water) AAS(7)), U, C-org, Cl, Br, NO3, SO4, PO4, F, pH, alk
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