شماره ركورد كنفرانس :
4031
عنوان مقاله :
The Study of Stability and Coke Deposition of Micro, Meso, and Micro/mesoporous supported Ni Catalysts for Toluene Hydrogenation
پديدآورندگان :
Mohammadian Z. Faculty of Chemistry and Petroleum Sciences, Department of Petroleum Chemistry and Catalysis, University of Shahid Beheshti, Tehran, 1983963113, Iran , Peyrovi M. H. Faculty of Chemistry and Petroleum Sciences, Department of Petroleum Chemistry and Catalysis, University of Shahid Beheshti, Tehran, 1983963113, Iran , Parsafard .N n-parsafard@kub.ac.ir Kosar University of Bojnord, Department of Applied Chemistry, North Khorasan, 9415615458, Iran
كليدواژه :
Toluene hydrogenation , VOCs , Conversion , Selectivity , Coke deposition.
عنوان كنفرانس :
پنجمين كنفرانس بين المللي زئوليت ايران
چكيده فارسي :
The hydrogenation of C=C bonds is one of the most low-cost methods to reduce the carcinogenic effect of VOCs. In this work, a series of micro, meso, and micro/mesoporous Ni supported catalysts were used for toluene hydrogenation. Physicochemical properties of these catalysts were characterized by techniques as XRD, FT-IR, XRF, IR-Py, NH3-TPD, N2 adsorption-desorption. The stability and selectivity of the prepared powders were investigated at 423 K and atmospheric pressure. The results indicate that the best performance obtains for the Ni/HMS catalyst after 12 h.
