anion


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Related to anion: anion exchange, anion gap

an·i·on

 (ăn′ī′ən)
n.
A negatively charged ion, especially the ion that migrates to an anode in electrolysis.

[From Greek, neuter present participle of anienai, to go up : ana-, ana- + ienai, to go; see ei- in Indo-European roots.]

an′i·on′ic (-ŏn′ĭk) adj.
an′i·on′i·cal·ly adv.

anion

(ˈænˌaɪən)
n
(Chemistry) a negatively charged ion; an ion that is attracted to the anode during electrolysis. Compare cation
[C19: from ana- + ion]
anionic adj

an•i•on

(ˈænˌaɪ ən)

n.
1. a negatively charged ion that is attracted to the anode in electrolysis.
2. any negatively charged ion (opposed to cation).
[1825–35; < Greek, neuter of aniṓn, present participle of aniénai to go up]
an`i•on′ic (-ˈɒn ɪk) adj.
an`i•on′i•cal•ly, adv.

an·i·on

(ăn′ī′ən)
An ion that has a negative charge. Hydroxide and chloride ions are anions. Compare cation.

anion

An ion that carries a negative charge, especially one migrating to an anode during electrolysis.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.anion - a negatively charged ion
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
hydroxide ion, hydroxyl ion - the anion OH having one oxygen and one hydrogen atom
superoxide anion, superoxide - the univalent anion O2-; "much of the O2 supporting cellular respiration is reduced to the superoxide anion O2-"
Translations
anioni
anion
アニオン陰イオン
anion
anion
ânion
anyon

anion

[ˈænˌaɪən] nanione m
References in periodicals archive ?
Dietary cation anion difference (DCAD) is an important aspect of dairy nutrition, especially in the transition period.
It is seen from the extraction results that the calix-styrene copolymer (6) has a good selectivity for the Pb2+ and Hg2+ cation from the selected metal cations, but it shows poor extraction behavior towards dichromate anion.
The specific mixing ratio takes into account the fact that anion exchange resins generally have a lower capacity than cation equivalents.
1, urine pH and urinary sodium were 6 and 82 mEq/L respectively and urine anion gap was raised.
With the release of these new drivers, the company adds support for more sample handling accessories, 1C systems with amperometric and conductivity detection and dual-channel systems for combined anion and cation analysis.
With the release of these new drivers, the company adds support for more sample handling accessories, IC systems with amperometric and conductivity detection and dual-channel systems for combined anion and cation analysis.
1 mmol/L) suggestive of severe high anion-gap metabolic acidosis with anion gap of 44.
The pre-validated chromatography columns can come packed with either strong cation exchangers, weak cation exchangers or strong anion exchangers, eliminating manual column packing and cleaning, according to the company.
Como hallazgos positivos: valor elevado de anion gap con DIF bajo y lactato normal.
developed an improved synthesis using an insoluble modified amine-functionalized anion exchange resin as the etherification catalyst.
The ion adsorption dependence of pH was carried out by placing samples of reticulated chitosan microspheres in contact with different solutions containing a constant concentration of the anion (chloride, bromide, iodide, and phosphate).