초록 |
A series of microporous carbons (MCs) were successfully prepared by an efficient one-step condensation and activation strategy using commercially available dialdehyde and triamine as carbon sources. Excellent results, combined with good adsorption capacities and efficient regeneration/recyclability, make these carbons amongst the most promising sorbents reported so far for selective CO2 adsorption in practical applications. Microporous carbon materials are envisaged as efficient contenders for mitigating CO2 level and global climate change by virtue of their rich surface chemistry, high specific surface area, tunable pore structures, moderate heat of adsorption, and facile regeneration. Current work presents a solvent-free one-step polymerization and activation approach for designing a series of microporous carbons using economically favorable avenue. |