- lophine
- (entrée créée par le supplément)(lo-fi-n') s. f.Terme de chimie. Produit de la distillation sèche du radical (picramyle) de l'essence d'amandes amères.
Dictionnaire de la Langue Française d'Émile Littré. d'Émile Littré. 1872-1877.
lophine
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Lophine — Loph ine, n. [Gr. ? a tuft or crest of feathers.] (Chem.) A nitrogenous organic base obtained by the oxidation of amarine, and regarded as a derivative of benzoic aldehyde. It is obtained in long white crystalline tufts, whence its name. [1913… … The Collaborative International Dictionary of English
lophine — lo·phine … English syllables
lophine — ˈlōˌfēn, fə̇n, ˈlä noun ( s) Etymology: probably from French, from loph + ine : a crystalline nitrogenous base (C6H5)3C3HN2 that emits light when a solution of it in warm alcoholic potassium hydroxide absorbs oxygen; 2, 4, 5 triphenyl imidazole … Useful english dictionary
Imidazole — Chembox new Name = Imidazole ImageFile = Imidazole chemical structure.png ImageSize = 345px ImageName = Chemical structure of imidazole IUPACName = 1,3 diazole OtherNames = Imidazole 1,3 diazacyclopenta 2,4 diene SMILES = n1c [nH] cc1 Section1 =… … Wikipedia
chemiluminescence — chemiluminescent, adj. /kem euh looh meuh nes euhns/, n. (in chemical reactions) the emission of light by an atom or molecule that is in an excited state. [1900 05; CHEMI + LUMINESCENCE] * * * emission of electromagnetic radiation during… … Universalium
luminescence — luminescent, adj. /looh meuh nes euhns/, n. 1. the emission of light not caused by incandescence and occurring at a temperature below that of incandescent bodies. 2. the light produced by such an emission. [1885 90; < L lumin (see LUMEN) +… … Universalium
