Development of solid adsorbent for carbon dioxide capture from flue gas

► Alkali-impregnated meso-porous solid adsorbents were developed for CO2 adsorption. ► Parameters like temperature, CO2 concentration, loading of active component were studied. ► CO2 adsorption capacity is around 0.38 mmol/g at 55 °C. ► Estimated monolayer volume is 30 cc/g of adsorbent.