TY - CONF PB - Institute of Physics Publishing SN - 17426588 Y1 - 2018/// VL - 1123 A1 - Berahim, N.H. A1 - Seman, A.A. A1 - Abd Halim, N.S. A1 - Mohd Zabidi, N.A. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058239858&doi=10.1088%2f1742-6596%2f1123%2f1%2f012056&partnerID=40&md5=c2efa3f3d4cb3c66a46f7253c9ce5b2e AV - none ID - scholars9573 TI - Synthesis and Characterization of Hybrid Catalyst on SBA-15 Support for CO 2 Hydrogenation Reaction KW - Aluminum; Carbon dioxide; Catalysts; Chemical reactors; Chlorine compounds; Field emission microscopes; Flow of gases; Hydrogenation; Scanning electron microscopy; Silica KW - Brunauer emmet tellers; CO2 hydrogenation; Field emission scanning electron microscopy; Fixed bed reactor; Mesoporous Silica; Synthesis and characterizations; Tetraethyl orthosilicates; Wet impregnation method KW - Iron N2 - Mesoporous silica (SBA-15) was prepared using P123, hydrochloric acid (HCl) and tetraethyl orthosilicate (TEOS). Hybrid catalysts comprising Cu/ZnO/Fe/K/Rh and Cu/Al/Fe/K/Rh on SBA-15 support were prepared by a wet impregnation method. The morphology and surface area of catalysts were characterized by using field emission scanning electron microscopy (FESEM) and Brunauer-Emmet-Teller (BET) techniques, respectively. These catalysts were evaluated in a microactivity fixed-bed reactor for CO 2 conversion at 3 MPa, 523.15 K and gas flow rate of 48 ml/min. The Cu/ZnO/Fe/K/Rh and Cu/Al/Fe/K/Rh hybrid catalysts were tested at two different GHSV. The lower GHSV of 5760 ml/g.hr exhibited higher CO 2 conversion of 6.21 and 6.92 as compared to those of higher GHSV of 14,400 ml/g.hr with 1.21 and 2.22 CO 2 conversion. © Published under licence by IOP Publishing Ltd. N1 - cited By 0; Conference of 5th International Conference on Fundamental and Applied Sciences, ICFAS 2018 ; Conference Date: 13 August 2018 Through 15 August 2018; Conference Code:142772 ER -