Studies on the kinetics of carbon dioxide absorption with immobilised amines (IA)

Aminosilane-functionalization of a nanoporous Y-type zeolite for application in a cellulose acetate based mixed matrix membrane for CO2separation

“…The reaction mechanism of CO 2 with the amines immobilized on a solid carrier has been extensively analyzed. [50][51][52][53] Generally, it is very complicated due to the additional occurrence of physisorption on the surface and the open pores of the solid supports. However, a typical reaction pathway that is frequently presented for immobilized primary amines is as follows: 51…”

Oxygen mass transfer to emulsions in a bubble column contactor

“…In general, the third phase (solid or liquid) dispersed in a gas-liquid system can be a reagent, substrate or a heterogeneous catalyst. Although the majority of works are focused in gas-liquid-solid systems [1][2][3], gas-liquid-liquid systems are gaining importance due to the increase of this type of application in bioprocess and homogeneous catalysis systems [4].…”

Estimation of Correlation between Electrical Conductivity and CO2 Absorption in a Monoethanolamine Solvent System

“…Reaction of Absorbing CO 2 in MEA Solvent. Many works 3,4,6,12,19,20 have reported the mechanism of CO 2 chemical absorption using MEA solvent. All reactions including MEA dissociation and CO 2 absorption can be expressed as eqs 1 to 5.…”

“…Many works ,,,,, have reported the mechanism of CO 2 chemical absorption using MEA solvent. All reactions including MEA dissociation and CO 2 absorption can be expressed as eqs to . RNH 2 + normalH 2 normalO ↔ RNH 3 + + OH − CO 2 ( g ) ↔ CO 2 ( aq ) OH − + CO 2 ( aq ) ↔ HCO 3 − 2 RNH 2 + CO 2 ( aq ) ↔ RNH 3 + + RNHCOO − RNHCOO − + CO 2 ( aq ) + 2 normalH 2 normalO ↔ RNH 3…”