<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Methane dry reforming over Ni/fibrous SBA-15 catalysts: Effects of support morphology (rod-liked F-SBA-15 and dendritic DFSBA-15)"^^ . "Santa Barbara Amorphous-15 (SBA-15) is a promising molecular sieve material with its highly uniform porosity; nonetheless, its tubular pore channels discouraged mass transfer of reactants during catalysis. Herein, SBA-15 was altered by microemulsion technique to prepare two fibrous SBA-15 with distinct morphologies, viz. rod-liked F-SBA-15 and dendritic DFSBA-15. After Ni impregnation, the Ni/fibrous SBA-15 catalysts (Ni/F-SBA-15 and Ni/DFSBA-15) were catalytically evaluated with methane dry reforming (MDR). From characterization, rod-shaped F-SBA-15 had outer fibrous layer whereas dendritic DFSBA-15 consisted of a solid core with radially projected fibres. Besides, Ni/F-SBA-15 possessed uneven sized NiO but Ni/DFSBA-15 had uniform NiO dispersion. Characterization also proved that fibrillation and Ni impregnation did not alter the pristine properties of SBA-15. However, the surface attributes of SBA-15 remarkably reduced after fibrillation and Ni impregnation. The strength of metal-support (Ni-SiO2) interaction could be ranked as: Ni/DFSBA-15 > Ni/F-SBA-15 > Ni/SBA-15 (previously reported). Both Ni/fibrous SBA-15 catalysts exhibited high proportion of moderate basicity, which favoured the carbon removal via reverse Boudouard reaction. In accordance with endothermicity, the optimal temperature of MDR over both catalysts was 800 °C as greater temperature provoked conspicuous CH4 thermal decomposition. For 50 h MDR at 800 °C, both catalysts presented superior catalytic activity and stability. With a fully accessible siliceous framework, Ni/DFSBA-15 attained greater reactant conversions (84.05�87.40 XCH4 and 81.80�85.60 XCO2) than Ni/F-SBA-15 (80.30�85.80 XCH4 and 76.73�84.10 XCO2). In overall, Ni/DFSBA-15 was more coke-resistant than Ni/F-SBA-15 by virtue of its fully accessible structure, uniformly dispersed Ni phase, and stronger metal-support interaction. © 2020 Elsevier B.V."^^ . "2021" . . "375" . . "Elsevier B.V."^^ . . . "Catalysis Today"^^ . . . "09205861" . . . . . . . . . . . . . . . . . . . "C.C."^^ . "Chong"^^ . "C.C. Chong"^^ . . "H.D."^^ . "Setiabudi"^^ . "H.D. Setiabudi"^^ . . "A.A."^^ . "Jalil"^^ . "A.A. Jalil"^^ . . "Y.W."^^ . "Cheng"^^ . "Y.W. Cheng"^^ . . "S.N."^^ . "Bukhari"^^ . "S.N. Bukhari"^^ . . . . . "HTML Summary of #14556 \n\nMethane dry reforming over Ni/fibrous SBA-15 catalysts: Effects of support morphology (rod-liked F-SBA-15 and dendritic DFSBA-15)\n\n" . "text/html" . .