Open AccessKinetics of thermal destruction of highly porous anion-exchange resin TOKEM-320Y
Author(s) -
Светлана А. Кузнецова,
О. С. Халипова,
Konstantin V. Lisitsa,
A. A. Ditts,
Alexandra G. Malchik,
В. В. Козик
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1611/1/012041
Subject(s) - thermal decomposition , ion exchange resin , atmospheric temperature range , kinetics , thermal , materials science , decomposition , porosity , ion , ion exchange , atmosphere (unit) , thermodynamics , chemical engineering , chemistry , composite material , inorganic chemistry , organic chemistry , physics , quantum mechanics , engineering
Temperature characteristics, stages and thermal effects of the processes occurring during the thermolysis of TOKEM-320Y anion-exchange resin in an atmosphere of air were determined by differential thermal analysis. The activation energies and the orders of reactions of thermal decomposition of the resin were calculated by the Kissinger and Metzger-Horowitz methods using the TG curves obtained at different heating rates of the resin. Models are proposed that most accurately describe the decomposition of TOKEM-320Y in air in the temperature range 25–800 °C.