photocatalysis

photocatalysis

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  • Photocatalysis — In chemistry, photocatalysis is the acceleration of a photoreaction in the presence of a catalyst. In catalysed photolysis, light is absorbed by an adsorbed substrate. In photogenerated catalysis the photocatalytic activity (PCA) depends on the… …   Wikipedia

  • photocatalysis — fotokatalizė statusas T sritis chemija apibrėžtis Cheminių reakcijų greitinimas vienu metu veikiant katalizatoriui ir šviesai. atitikmenys: angl. photocatalysis rus. фотокатализ …   Chemijos terminų aiškinamasis žodynas

  • photocatalysis — photocatalytic /foh toh kat l it ik/, adj. /foh toh keuh tal i sis/, n., pl. photocatalyses / seez /. Chem. the acceleration or retardation of the reaction rate in chemical reactions by light. [1910 15; PHOTO + CATALYSIS] * * * …   Universalium

  • photocatalysis — pho·to·ca·tal·y·sis .fōt ō kə tal ə səs n, pl y·ses .sēz the acceleration of a chemical reaction by radiant energy (as light) acting either directly or by exciting a substance that in turn catalyzes the main reaction compare PHOTOINACTIVATION (1) …   Medical dictionary

  • photocatalysis — pho·to·catalysis …   English syllables

  • photocatalysis — /foʊtoʊkəˈtæləsəs/ (say fohtohkuh taluhsuhs) noun Chemistry the acceleration of a photoreaction in the presence of a catalyst …  

  • photocatalysis — |fōd.(ˌ)ō+ noun Etymology: New Latin, from phot + catalysis : the acceleration of a chemical reaction by radiant energy (as light) acting either directly or by exciting a substance that in turn catalyzes the main reaction opposed to… …   Useful english dictionary

  • Center of Excellence in Nanotechnology at AIT — Center of Excellence at AIT CoEN @ AIT Motto There is no sky to limit us at the bottom Type Center of Excellence Endowment …   Wikipedia

  • Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …   Wikipedia

  • Titanium dioxide — Chembox new Name = Titanium dioxide ImageFile = Titanium(IV) oxide.jpg ImageSize = 200px ImageName = Titanium(IV) oxide ImageFile1 = Rutile unit cell 3D balls.png ImageSize1 = 200px ImageName1 = The unit cell of rutile IUPACName = Titanium… …   Wikipedia

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