ion

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Related to Ion exchange chromatography: Affinity chromatography

i·on

 (ī′ŏn′, ī′ən)
n.
An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons.

[Greek ion, something that goes, neuter present participle of ienai, to go; see ei- in Indo-European roots.]

ion

(ˈaɪən; -ɒn)
n
(Atomic Physics) an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons. See also cation, anion
[C19: from Greek, literally: going, from ienai to go]

i•on

(ˈaɪ ən, ˈaɪ ɒn)

n.
1. an atom or atom group electrically charged by the loss or gain of electrons, represented by a plus or a minus sign, as a cation (Na + , Ca + + ) or anion (Cl).
2. one of the electrically charged particles formed in a gas by electric discharge.
[< Greek ión going, neuter present participle of iénai to go; term introduced by Michael Faraday in 1834]
i•on′ic, adj.

-ion

a suffix, appearing in words of Latin origin, denoting action or condition, used to form nouns from stems of adjectives (communion; union) and verbs (legion; opinion; suspicion).
Compare -tion.
[Middle English -ioun < Anglo-French < Latin -iōnem, acc. of -iō suffix forming nouns]

Ion.

Ionic.

i·on

(ī′ən, ī′ŏn′)
An atom or a group of atoms that has an electric charge. Positive ions, or cations, are formed by the loss of electrons; negative ions, or anions, are formed by the gain of electrons. See Note at charge.

ion

1. An electrically charged atom or group of atoms.
2. An electrically charged atom or group of atoms.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ion - a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
anion - a negatively charged ion
cation - a positively charged ion
subatomic particle, particle - a body having finite mass and internal structure but negligible dimensions
Translations

ion

[ˈaɪən] Nion m

ion

[ˈaɪən] nion m

ion

nIon nt

ion

[ˈaɪən] nione m

ion

n. ion, átomo o grupo de átomos provistos de carga eléctrica.

ion

n ion or ión m
References in periodicals archive ?
For more accurate quantitative measurement, the researchers adopted a second procedure: They separated the lime from the aggregate by acid extraction, and they determined the calcium level by atomic absorption spectroscopy or ion exchange chromatography, and used this data to calculate the lime content.
2+] by ion exchange chromatography, the previously observed block of the NMDA-induced currents was abolished.
Ion exchange chromatography (IEX) takes advantage of several aspects unique to antisense drugs.
Ion exchange chromatography is carried out in addition to the hydrophobic interaction chromatography by adsorbing plasmid from an eluate from the second column material onto an ion exchange chromatography material, and eluting the adsorbed plasmid.
Usually, reversed and ion exchange chromatography are performed in aqueous media with small to large amounts of polar organic solvents (methanol, acetonitrile or isopropanol).
In addition, we performed ESI-MS on various chromatographic fractions obtained using both affinity and ion exchange chromatography.
Herb Wagner of John Labatt Limited discusses his poster "The Determination of Sulfite in Beer Using Ion Exchange Chromatography and Pulsed Amperometric Detection," with several interested colleagues.