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Wpływ właściwości rozpuszczalnika na kinetykę fotodegradacji 3-chlorofenolu

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Warianty tytułu
EN
Effect of solvent properties on the kinetics of 3-chlorophenol photodegradation
Języki publikacji
PL
Abstrakty
PL
Przedstawiono wyniki badań fotodegradacji 3-chlorofenolu pod działaniem promieniowania UV w rozpuszczalnikach polarnych i cykloheksanie. Badano wpływ właściwości rozpuszczalnika na szybkość reakcji. Zidentyfikowano trwałe produkty pośrednie reakcji rodnikowych oraz opisano krzywe kinetyczne ich powstawania. Wyznaczono stałe szybkości reakcji pierwszorzędowych.
EN
Experimental results of the investigations on the photodegradation of 3-chlorophenol by UV radiation in polar solvents and cyclohexane were present. Influence of solvents properties on reaction rate was studied. The intermediate reaction products of radical reactions were identified. The kinetic curves for formation these products were described. The reaction rate constants for first order reactions were determined.
Słowa kluczowe
Rocznik
Strony
481--494
Opis fizyczny
Bibliogr. 25 poz.
Twórcy
autor
  • Instytut Metali Nieżelaznych, ul. Sowińskiego 5, 44-100 Gliwice
Bibliografia
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  • [2] Akai N., Kudoh S., Takayanagi M., Nakata M., PHOTODEGRADATION MECHANISMS OF 2-CHLOROPHENOL AND ITS MULTIPLE CHLORO-SUBSTITUTED DERIVATIVES STUDIED BY LOW-TEMPERATURE MATRIX-ISOLATION INFRARED SPECTROSCOPY AND DENSITY-FUNCTIONAL-THEORY CALCULATIONS, J. Photochem. Photobiol. A: Chemistry, 2001, 146, 49.
  • [3] Tratnyek P.G, Holgne J., OXIDATION OF SUBSTITUTED PHENOLS IN THE ENVIRONMENT: A QSAR ANALYSIS OF RATE CONSTANTS FOR REACTION WITH SINGLET OXYGEN, Environ. Sci. Technol., 1991, 25, 1596.
  • [4] kochany J., Bolton J.R., MECHANISM OF PHOTODEGRADATION OF AQUEOUS ORGANIC POLLUTANTS. 1. EPR SPIN-TRAPPING TECHNIQUE FOR THE DETERMINATION OF OH RADICAL RATE CONSTANTS IN THE PHOTOOXIDATION OF CHLOROPHENOLS FOLLOWING THE PHOTOLYSIS OF H:02, J. Phys. Chem., 1991, 95, 5116.
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-1139-4933
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