TY - JOUR AU - Grishchenko, L.M. AU - Bezugla, T.M. AU - Vakaliuk, A.V. AU - Mischanchuk, O.V. AU - Diyuk, V.E. PY - 2018/11/10 Y2 - 2024/03/29 TI - Synthesis, thermodesorption and catalytic properties of sulfur-containing carbon fiber JF - Catalysis and petrochemistry JA - CPJ VL - IS - 27 SE - CONTENTS DO - UR - http://kataliz.org.ua/index.php/journal/article/view/53 SP - 34-40 AB - The surface of a carbon fiber made of viscose has been modified with sulfur vapors in the temperature range of 400–800 °C with further oxidation of the obtained materials with hydrogen peroxide, as a result of which carbon fiber samples containing sulfur-containing acid groups on the surface have been synthesized. The samples have been investigated in a model reaction – gas-phase dehydration of isopropanol with the formation of propylene. It has been shown that the materials obtained have considerable thermal stability and high catalytic activity – the complete conversion of isopropanol to propylene is observed at a temperature of 140–180°C. ER -