This work reports a selective chemical activation method for the controllable synthesis of
porous carbons with pore sizes ranging from micropores to hierarchical micro/mesopores …

The porous carbons have attracted much attention for efficient CO 2 capture because of their
high specific surface area and large pore volume. However, it remains a challenge to …

With the increasing urgency of global climate change, developing efficient and economical
carbon dioxide (CO 2) capture technologies has become the key to mitigating the …

The results of a study of the impact of activation temperature and the mass ratio of the
activator to the carbonised precursor on the porous structure of nitrogen-doped activated …

When dry sorbents are considered for CO2 capture, selective uptake of CO2 over other
gases is highly desirable. However, most dry sorbents suffer from selectivity drop upon …

The separation of CO2 from N2 remains a highly challenging task in postcombustion CO2
capture processes, primarily due to the relatively low CO2 content (3–15%) compared to that …

Abstract: In order to investigate the effect of the pore and surface properties of carbon
aerogels on carbon dioxide adsorption, carbon aerogels were synthesized at different …

Direct air capture as the only way for reducing current CO2 concentration in air is very
challenging, however, due to the low CO2 concentration (ca. 400 ppm). Herein, we reported …

Pore size is an essential factor in controlling gas sorption in porous separation media. The
overlap of the potential energy surface (PES) of CO2 interacting with a cylindrical pore wall …

Nutshells are regarded as cost-effective and abundant raw materials for producing activated
carbons (ACs) for CO2 capture, storage, and utilization. The effects of carbonization …