Mesostructured carbon functionalized with amino groups, the synthesis method and application in CO2 capture

摘要

Coal mesostructured functionalized with amino groups, the synthesis method and application in carbon capture {sub, 2}. # The present invention relates to an adsorbent material CO {sub, 2} obtainable from a synthesis process comprising functionalizing one mesostructured starting carbon having at least one pore system, said pores sizes between 2 and 50 nm both limits included; an equal or greater surface area of ​​200 m {sup, 2} / g and a pore volume equal to or greater than 0.5 cm {sup, 3} / g, with amino groups by incorporation into their structure of organic molecules aminated. Also, the present invention relates to own synthesis process for obtaining adsorbent material CO {sub, 2}, by functionalizing the surface of a carbon mesostructured as described with amino groups, and applying the material in the selective capture of CO {sub, 2} gas streams by adsorption-desorption process.