anion (n.) "a negatively charged ion, which moves toward the ANODE (Cf. anode) (q.v.) during electrolysis," 1834, proposed by the Rev. William Whewell (1794-1866), English polymath, and published by English physicist Michael Faraday, from Gk. anion " (thing) going up," neuter pp. of anienai "go up," from ana "up" (see ANA- (Cf. ana-)) + ienai "go" (see ION (Cf. ion)).

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  • anion — [ anjɔ̃ ] n. m. • 1842; en angl. 1834; gr. anion « ce qui s élève » ♦ Phys. Ion à charge négative qui, dans une électrolyse, se dirige vers l anode (opposé à cation). ● anion nom masculin (grec anion, ce qui s élève) Ion qui possède une charge d… …   Encyclopédie Universelle

  • anion — ANIÓN, anioni, s.m. (chim.) Ion cu sarcină negativă, care este atras de anod. [pr.: ni on] – Din fr. anion. Trimis de ana zecheru, 13.09.2007. Sursa: DEX 98  ANIÓN s. (fiz.) 1. ion negativ. 2. anion macromolecular v. macroanion …   Dicționar Român

  • Anión — Saltar a navegación, búsqueda Un anión es un ion (sea átomo o molécula) con carga eléctrica negativa, es decir, con exceso de electrones. Los aniones se describen con un estado de oxidación negativo. Las sales típicamente están formadas por… …   Wikipedia Español

  • aníon — s. m. [Física] O mesmo que ânion. • [Brasil] Plural: aníones e aníons. • [Portugal] Plural: aníones …   Dicionário da Língua Portuguesa

  • anion — [an′ī΄ən] n. [coined by FARADAY Michael < Gr anion, thing going up, neut. prp. of anienai, to go up < ana , up + ienai, to go: see VIA] a negatively charged ion, esp. one that moves toward the anode during electrolysis: opposed to CATION… …   English World dictionary

  • Anion — An i*on, n. [Gr. ?, neut. ?, p. pr. of ? to go up; ? up + ? to go.] (Chem.) An electro negative atom or group of atoms, or the element which, in electro chemical decompositions, is evolved at the anode; opposed to {cation}. Faraday. [1913… …   The Collaborative International Dictionary of English

  • Anion — Anion. См. Анион. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Anion — (a. Geogr.), s. Änia …   Pierer's Universal-Lexikon

  • Anion — Anion, s. Elektrolyse …   Meyers Großes Konversations-Lexikon

  • Anion — Anion, nach Faradays Bezeichnung der elektronegative Bestandteil eines Elektrolyts; s. Elektrolyse …   Lexikon der gesamten Technik

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