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Medical dictionary. 2011.
quinhydrone — ● quinhydrone nom féminin Composé vert C12H10O4, résultant de la combinaison d une molécule d hydroquinone et d une molécule de parabenzoquinone, utilisé en électrochimie comme substrat d électrode. quinhydrone [kinidʀɔn] n. f. ÉTYM. D. i.; de… … Encyclopédie Universelle
Quinhydrone — Quin*hy drone, n. [Quinone + hydroquinone.] (Chem.) A green crystalline substance formed by the union of quinone with hydroquinone, or as an intermediate product in the oxidation of hydroquinone or the reduction of quinone. [Written also… … The Collaborative International Dictionary of English
quinhydrone — /kwin huy drohn, kwin huy drohn/, n. Chem. a dark green, crystalline, slightly water soluble solid, C12H10O4, used in solution, together with a platinum wire, as an electrode (quinhydrone electrode). [1855 60; QUIN(INE) + HYDR(OQUIN)ONE] * * * … Universalium
quinhydrone — chinhidronas statusas T sritis chemija apibrėžtis 1,4 benzchinono junginys su hidrochinonu. atitikmenys: angl. quinhydrone rus. хингидрон … Chemijos terminų aiškinamasis žodynas
quinhydrone — kwinˈhīˌdrōn, ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun ( s) Etymology: International Scientific Vocabulary quin + hydroquinone 1. : a green crystalline compound C6H4O2.C6H4(OH)2 with metallic luster formed by combination of equimolecular amounts of para … Useful english dictionary
Quinhydrone electrode — is one of several oxidation reduction electrode s used for measuring hydrogen ion concentration or pH. It consists of an inert metal wire (usually platinum) in contact with quinhydrone crystals and a water based solution. Quinhydrone is slightly… … Wikipedia
quinhydrone electrode — chinhidrono elektrodas statusas T sritis chemija apibrėžtis Platina chinhidrono tirpale: Pt|C₆H₄O₂, C₆H₄(OH)₂. atitikmenys: angl. quinhydrone electrode rus. хингидронный электрод … Chemijos terminų aiškinamasis žodynas
quinhydrone electrode — A system consisting of a clean, polished, gold or platinum electrode dipping into a solution containing a little quinhydrone, for determining pH values, making use of the pH dependence of the redox properties of the system … Dictionary of automotive terms
quinhydrone electrode — noun : an electrode consisting of a platinum wire in a solution containing quinhydrone used to determine hydrogen ion concentration … Useful english dictionary
quinhydrone — noun a molecular complex of a quinone and its corresponding hydroquinone … Wiktionary
