Global warming due to the high concentration of anthropogenic CO2 in the atmosphere is
considered one of the world's leading challenges in the 21st century as it leads to severe …

Efforts to capture CO 2 from anthropogenic sources as well as from the air are being
continuously intensified as to battle the greenhouse gas effects and climate change. Capture …

As one of the most promising candidates for adsorptive removal of CO 2, amine-based solid
adsorbents have been widely investigated by many researchers around the world in the past …

Amine–silica composite materials for post-combustion CO 2 capture have attracted
considerable attention because of their high CO 2 uptake at low CO 2 concentrations …

A comprehensive study was conducted to investigate the stability of a wide variety of
mesoporous silica-supported amine-containing adsorbents in the presence of carbon …

Amine-functionalized nanoporous materials can be prepared by the incorporation of diverse
organic amine moieties into the pore structures of a range of support materials, such as …

This work examines the stability of polyethylenimine (PEI)-impregnated mesoporous silica
for CO2 removal over a wide range of conditions. The support used was a SBA-15 silica with …

Solid absorbents made with polyethylenimine (PEI), which is loaded on different porous
substrates, are promising for postcombustion carbon dioxide capture. Herein, theoretical …

CO2 adsorption measurements for polyethylenimine (PEI)-impregnated pore-expanded
MCM-41 were conducted by gravimetry to investigate the effects of (i) amine loading,(ii) CO2 …

A large number of promising adsorbent materials for CO2 capture are reported almost daily.
Unfortunately, the assessment of an adsorbent in a process is far more challenging …