are produced and tested as new absorbents in a gas–liquid hollow fiber membrane
contactor to investigate the effect of nanoparticles on the rate of mass transfer during CO2
absorption. For this purpose, a pilot-scaled hollow fiber membrane contactor was
constructed. A gas mixture was passed through the shell-side, and the nanofluid flowed
cocurrently through the lumen side of the fibers. The effects of different operating conditions …