TY - JOUR ID - 67205 TI - Study of HMS Modified ZrO2 Supported Platinum Catalysts for Toluene Removal: Catalytic Combustion and Kinetics Study JO - Physical Chemistry Research JA - PCR LA - en SN - 2322-5521 AU - Parsafard, Nastaran AU - Peyrovi, Mohammad Hassan AU - Valipour Shokoohi, Mehrdad AD - Department of Applied chemistry, Kosar university of Bojnord, Iran AD - Beheshti University AD - Shahid Beheshti University Y1 - 2018 PY - 2018 VL - 6 IS - 4 SP - 721 EP - 728 KW - Toluene oxidation KW - Kinetics KW - Conversion KW - Power law model KW - Mars-van Krevelen model DO - 10.22036/pcr.2018.141366.1508 N2 - Reaction behaviors and kinetics of catalytic oxidation of toluene with different feed flows over Pt/Zr(x)-HMS catalysts with Si/Zr ratio equal to 5, 10, 20 and 35 were investigated over a wide temperature range (200 – 500 oC). Results show that Pt/Zr(x)-HMS performs more easily toluene oxidation. The kinetic data were fitted by the Power-law and Mars–van Krevelen kinetic models. The fitting results show that the Mars–van Krevelen model (R2 > 0.99) is more suitable for predicting the conversion of toluene than the Power law model (R2 = 0.53), and the Mars–van Krevelen model can accurately express the reaction rate of this process. UR - https://www.physchemres.org/article_67205.html L1 - https://www.physchemres.org/article_67205_bf82eacd258f1435297e1e85f890758d.pdf ER -