Browsing GPC Research by Author "n 2008205676"
Now showing items 1-8 of 8
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Active and stable methane oxidation nano-catalyst with highly-ionized palladium species prepared by solution combustion synthesis
Khader M.M.; Al-Marri M.J.; Ali S.; Abdelmoneim A.G. ( MDPI AG , 2018 , Article)We report on the synthesis and testing of active and stable nano-catalysts for methane oxidation. The nano-catalyst was palladium/ceria supported on alumina prepared via a one-step solution-combustion synthesis (SCS) method. ... -
CO2 sorption kinetics of scaled-up polyethylenimine-functionalized mesoporous silica sorbent
Al-Marri, M. J.; Khader, M. M.; Tawfik, M.; Qi, G.; Giannelis, E. P. ( American Chemical Society , 2015 , Article)Two CO2 solid sorbents based on polyethylenimine, PEI (Mn ∼ 423 and 10K), impregnated into mesoporous silica (MPS) foam prepared in kilogram quantities via a scale-up process were synthesized and systematically characterized ... -
Experimental and theoretical studies on the mechanical and structural changes imposed by the variation of clay loading on poly(vinyl alcohol)/cloisite 93A nanocomposites
Kabalan L.; Zagho M.M.; Al-Marri M.J.; Khader M.M. ( John Wiley and Sons Ltd , 2019 , Article)Polymer nanocomposites (PNC) structures are promising materials due to their novel properties. However, many of their characteristic physical, mechanical, and chemical behavior have not been quantified. Depending on the ... -
Kinetic and thermodynamic investigation of CO2 adsorption-desorption on polyethyleneimine - Mesoporous silica
Khader, M. M.; Al-Marri, Mohammed J.; Kuti, Y. O.; Khraisheh, M.; Giannelis, E.P. ( TechConnect , 2016 , Conference Paper)Two CO2 solid sorbents based on polyethyleneimine, PEI (432 and 10k) impregnated into mesoporous silica (MPS) foam were synthesized and tested for CO2 capture. At ambient pressure, the amount of CO2 captured by these solid ... -
Mechanism of GaAs surface sulfidation
Al Marri, M.J.; Fayyad, E.M.; Hassan, A.; Khader, M.M. ( Electrochemical Science Group , 2014 , Article)The mechanism of GaAs sulfidation under illumination and potentiodynamic polarization was investigated in acidified thiourea (TU) electrolytes. Sulfidation generated smooth surfaces, as revealed by scanning electron ... -
Optimization of selection of chain amine scrubbers for CO2 capture
Al-Marri, M.J.; Khader, M. M.; Giannelis, E.P.; Shibl, M.F. ( Springer Verlag , 2014 , Article)In order to optimize the selection of a suitable amine molecule for CO2 scrubbers, a series of ab initio calculations were performed at the B3LYP/6-31+G(d,p) level of theory. Diethylenetriamine was used as a simple chain ... -
Synthesis and characterization of poly(vinyl alcohol): Cloisite 20A nanocomposites
Al-Marri, M.J.; Masoud, M.S.; Nassar, A.M.G.; Zagho, M.M.; Khader, M. M. ( John Wiley and Sons Ltd , 2017 , Article)Polymeric nanocomposite materials are very important materials because of their promised applications. However, many of their fundamental physical, mechanical, and chemical behaviors have not been quantified. Depending on ... -
Synthesis, characterization and performance of Pd-based core-shell methane oxidation nano-catalysts
Ali S.; Al-Marri M.J.; Al-Jaber A.S.; Abdelmoneim A.G.; Khader M.M. ( Elsevier B.V. , 2018 , Article)In this paper, a comparative investigation of the catalytic performances of Pd@TiO2 and Pd@CeO2, core-shells nanocatalysts supported over functionalized alumina, for application to methane oxidation is presented. The results ...