Browsing by Author "Giannelis, E. P."
Now showing items 1-3 of 3
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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 ... -
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 ... -
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 ...