Effect of crosslinking on the CO₂ adsorption of polyethyleneimine-impregnated sorbents

Engineering & Materials Science

• Crosslinking 100%
• Sorbents 99%
• Amines 95%
• Adsorption 78%
• Polyetherimides 40%
• Urea 32%
• Viscosity 21%
• Gelation 18%
• Leaching 16%
• Protons 16%
• Nuclear magnetic resonance 16%
• Impregnation 16%
• Temperature 16%
• Silica 13%
• Evaporation 13%
• Infrared radiation 11%
• Degradation 9%

Chemical Compounds

• Sorbent 70%
• Crosslinking 67%
• Adsorption 39%
• Amine 31%
• Urea 25%
• Reaction Selectivity 21%
• Weight Gain 20%
• Chemical Depolymerization 18%
• Primary Amine 15%
• Leaching 14%
• Evaporation 14%
• Impregnation 13%
• Amount 13%
• Halide 12%
• 13C NMR Spectroscopy 11%
• Proton 10%
• Resistance 10%

Earth & Environmental Sciences

• amine 83%
• adsorption 54%
• urea 27%
• viscosity 20%
• effect 18%
• chemical degradation 17%
• halide 16%
• nuclear magnetic resonance 12%
• regeneration 11%
• silica 10%
• evaporation 10%
• leaching 10%
• temperature 10%
• in situ 8%
• analysis 7%