leuco base

leuco base
/looh"koh/, Chem.
a noncolored or slightly colored compound that is produced by reducing a dye and is readily oxidized to regenerate the dye.
[1885-90; independent use of LEUCO-]

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Universalium. 2010.

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  • leuco base — leukobazė statusas T sritis chemija apibrėžtis Bespalvis dažiklio redukcijos produktas. atitikmenys: angl. leuco base; leuco compound rus. лейкооснование; лейкосоединение ryšiai: sinonimas – leukojunginys …   Chemijos terminų aiškinamasis žodynas

  • leuco base — noun Etymology: International Scientific Vocabulary leuco + base : a colorless or weakly colored amine that is formed by reduction of a dye (as a triphenylmethane dye) or its carbinol derivative and that on oxidation and treatment with acids… …   Useful english dictionary

  • leuco-base — leuˈco base or leuˈco compound noun A colourless reduction product of a dye that can be converted back to the dye by oxidation • • • Main Entry: ↑leuc …   Useful english dictionary

  • leuco base — /lukoʊ ˈbeɪs/ (say loohkoh bays) noun a colourless or slightly coloured compound made by reducing a dye and which is readily oxidised to regenerate the dye …  

  • leuco- — leuc(o) ♦ Élément, du gr. leukos « blanc ». leuc(o) élément, du gr. leukos, blanc . I. ⇒LEUC(O) 1, (LEUC , LEUCO )élém. formant Élém. tiré du gr. « blanc », entrant dans la constr. de nombreux mots sav. appartenant aux sc. de …   Encyclopédie Universelle

  • leuco compound — leukobazė statusas T sritis chemija apibrėžtis Bespalvis dažiklio redukcijos produktas. atitikmenys: angl. leuco base; leuco compound rus. лейкооснование; лейкосоединение ryšiai: sinonimas – leukojunginys …   Chemijos terminų aiškinamasis žodynas

  • leuco-compound — leuˈco base or leuˈco compound noun A colourless reduction product of a dye that can be converted back to the dye by oxidation • • • Main Entry: ↑leuc …   Useful english dictionary

  • dye base — noun : an organic base that is itself a dye or that with acids forms salts which are dyes called also color base; compare leuco base …   Useful english dictionary

  • leuc- — leuc(o) ♦ Élément, du gr. leukos « blanc ». leuc(o) élément, du gr. leukos, blanc . I. ⇒LEUC(O) 1, (LEUC , LEUCO )élém. formant Élém. tiré du gr. « blanc », entrant dans la constr. de nombreux mots sav. appartenant aux sc. de …   Encyclopédie Universelle

  • PHOTOGRAPHIE — La perception de l’apparence du monde matériel par notre organe visuel a comme support la lumière visible ou les autres radiations électromagnétiques, rendues visibles par l’intermédiaire de phénomènes auxiliaires. L’emploi direct de l’ensemble… …   Encyclopédie Universelle

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