Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Nabil Al-Yassir"'
Autor:
Nabil Al-Yassir, Mayank Harishbhai Vyas, Zain H. Yamani, Zuhair Malibari, Galal A. Nasser, Oki Muraza, Idris A. Bakare, Mohammed A. Sanhoob
Publikováno v:
Microporous and Mesoporous Materials. 326:111375
OSDA-free aluminosilicate chabazite (CHA) catalysts incorporated with metals (MeCHA) by in-situ method have been successfully synthesized using a template free green method in a fluoride medium. The incorporation of metals such as B, Ni, Fe, Zn, Ba a
Autor:
Khalid A. Al-Majnouni, Jens Nagengast, Ahmed Al-Zenaidi, Talal Aldugman, Thomas Matuszyk, Supronowicz Wojciech, Nabil Al-Yassir
Publikováno v:
Catalysts
Volume 10
Issue 4
Catalysts, Vol 10, Iss 425, p 425 (2020)
Volume 10
Issue 4
Catalysts, Vol 10, Iss 425, p 425 (2020)
Catalytic cracking of hexane over steamed ZSM-5 is studied under steady state and dynamic conditions to elucidate the role of the active sites on the product distribution. The product distribution from the riser simulator representing the dynamic sta
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 406:1-18
Hierarchical (mesoporous) gallium-containing HZSM-5 zeolites were synthesized via incipient wetness impregnation, followed by top–down post-synthetic treatments; alkaline treatment, CTAB-mediated assembly of Ga-containing zeolite seed into MCM-41 m
Autor:
Syed A. Ali, Nabil Al-Yassir, Sulaiman S. Al-Khattaf, Khalid A. Al-Majnouni, Abdullah M. Aitani, Kehinde E. Ogunronbi, Abdallah Al-Shammari
Publikováno v:
Fuel Processing Technology. 122:12-22
The effects of textural, structural, morpholgical, and acidic properties of HZSM-5, H-mordenite and (MFI/MOR) composite zeolite on the catalytic cracking of heavy naphtha-range hydrocarbons (dodecane, iso-octane, and ethylbenzene) as well as heavy na
Publikováno v:
Applied Catalysis A: General. 477:172-183
HZSM-5 with varying Si/Al 2 ratios were modified with Mn and alkaline treatment and tested as FCC catalyst additives to enhance the yield of light olefins (in particular, propylene) from catalytic cracking of hydrotreated Arab Light vacuum gas oil (V
Autor:
James McGregor, Lynn F. Gladden, Paul A. Bingham, Susan D. Forder, Nabil Al-Yassir, Colin Gorin, M J Mediero-Munoyerro, Liam McMillan, Sulaiman S. Al-Khattaf, P A Midgley
The structural changes that occur in a FeOx/γ-Al2O3 catalyst during the dehydrogenation of ethylbenzene in a fluidized CREC Riser Simulator have been investigated. Chemical and morphological changes are observed to take place as a result of reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed1bfadaadbc4ec292ffe93699a3108e
Publikováno v:
Chemical Engineering Journal. :308-321
The kinetics of ethylbenzene (EB) dehydrogenation over a FeO x-meso-Al 2O 3 catalyst is studied. The models were developed based on physicochemical characterization and a CREC fluidized Riser Simulator data. N 2 adsorption shows that the synthesized
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 360:1-15
The role of ordered hierarchical pore arrangements of H-galloaluminosilicate in the aromatization of propane was investigated. Stable ordered mesoporous H-galloaluminosilicate was formed via surfactant-mediated base hydrolysis of steamed H-galloalumi
Publikováno v:
Catalysis Today. 179:61-72
Aromatization of hexane and propane was investigated over Pt promoted mesoporous gallium-containing HZSM-11 with controlled mesoporosity generated by desilication. Prepared catalysts were characterized by nitrogen adsorption, X-ray powder diffraction
Publikováno v:
Journal of Porous Materials. 19:943-960
A series of gallium-containing HZSM-5 zeolites with different Ga contents (Ga/(Al+Ga) = 0.1–0.6) were prepared by hydrothermal in situ synthesis and post synthesis. Their catalytic performance were compared in the aromatization of propane, butane a