- photodissociation
- noun Date: 1925 dissociation of the molecules of a substance (as water) caused by absorption of radiant energy • photodissociate verb
New Collegiate Dictionary. 2001.
photodissociation
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Photodissociation — Photodissociation, photolysis, or photodecomposition is a chemical reaction in which a chemical compound is broken down by photons. Photodissociation is not limited to visible light, but to have enough energy to break up a molecule, the photon is … Wikipedia
photodissociation — [ fɔtodisɔsjasjɔ̃ ] n. f. • v. 1960; de photo et dissociation ♦ Chim. Dissociation (d une molécule) sous l effet d un rayonnement de photons. ● photodissociation nom féminin Dissociation d une molécule par absorption de photons. photodissociation … Encyclopédie Universelle
photodissociation — [fōt΄ō di sō΄shē ā′shən] n. the breaking up of a substance, esp. a chemical compound, into simpler components by the action of radiant energy … English World dictionary
photodissociation — fotodisociacija statusas T sritis fizika atitikmenys: angl. photodissociation vok. Photodissoziation, f rus. фотодиссоциация, f pranc. photodissociation, f … Fizikos terminų žodynas
photodissociation — fotocheminė disociacija statusas T sritis fizika atitikmenys: angl. photochemical dissociation; photolysis vok. photochemische Dissoziation, f; Photodissoziation, f; Photolyse, f rus. фотодиссоциация, f; фотолиз, m; фотохимическая диссоциация, f… … Fizikos terminų žodynas
Photodissociation region — Photodissociation regions (or photon dominated regions, or PDRs) are predominantly neutral regions of the interstellar medium in which far ultraviolet photons strongly influence the gas chemistry and act as the most important source of heat.cite… … Wikipedia
photodissociation laser — fotodisociacinis lazeris statusas T sritis radioelektronika atitikmenys: angl. photodissociation laser; photodissociative laser vok. Photodissoziationslaser, m rus. фотодиссоциационный лазер, m pranc. laser à photodissociation, m … Radioelektronikos terminų žodynas
photodissociation — /foh toh di soh see ay sheuhn, shee /, n. the dissociation or breakdown of a chemical compound by radiant energy. [1920 25; PHOTO + DISSOCIATION] * * * … Universalium
photodissociation — noun the dissociation of a molecule following the absorption of a photon … Wiktionary
Photodissociation — Фотодиссоциация; фотолиз … Краткий толковый словарь по полиграфии
