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Chemiluminescence differs from fluorescence or phosphorescence in that the electronic excited state is the product of a chemical reaction rather than of the absorption of a photon. It is the antithesis of a photochemical reaction, in which light is used to drive an endothermic chemical reaction.
Electrochemiluminescence or electrogenerated chemiluminescence (ECL) is a kind of luminescence produced during electrochemical reactions in solutions. In electrogenerated chemiluminescence, electrochemically generated intermediates undergo a highly exergonic reaction to produce an electronically excited state that then emits light upon relaxation to a lower-level state.
Chemiluminescence is the emission of light through a chemical reaction. It contrasts with fluorescence , which is excited by a light source. During chemiluminescence, the vibrationally excited product of an exoergic chemical reaction relaxes to its ground state with the emission of photons . [ 1 ]
Luminol (C 8 H 7 N 3 O 2) is a chemical that exhibits chemiluminescence, with a blue glow, when mixed with an appropriate oxidizing agent.Luminol is a white-to-pale-yellow crystalline solid that is soluble in most polar organic solvents but insoluble in water.
Lophine is the organic compound with the formula (C 6 H 5 C) 2 N 2 HCC 6 H 5.It is a derivative of imidazole wherein all three carbon atoms have phenyl groups as substituents.A white solid, this compound gave the first example of chemiluminescence when its basic solutions were exposed to air. [1]
Chemiluminescent immunoassay (CLIA) is a type of immunoassay employing chemiluminescence. [1] [2] See also ... Contact Wikipedia; Code of Conduct; Developers;
Luminol and haemoglobin, an example of chemiluminescence UV-photoluminescence in microbiological diagnostics. Luminescence is a spontaneous emission of radiation from an electronically or vibrationally excited species not in thermal equilibrium with its environment.
Pages in category "Chemiluminescence" The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes. ...