Hydrogen sulfide (H 2 S) is a flammable, corrosive and lethal gas even at low concentrations
(ppm levels). Hence, the capture and removal of H 2 S from various emitting sources (such …

Carbon capture and storage has been recognized as the most promising method for CO 2
control. Among the many sorbents, char derived from pyrolysis and hydrothermal …

Recently, biomass has been understood and investigated to develop adsorbents for carbon
dioxide (CO 2) adsorption due to their non-hazardous nature, availability, low disposal cost …

In the current study, activated carbon (AC) was produced from defatted black cumin (Nigella
sativa L.) biowaste (DBCB) with ZnCl 2 activation by means of the response surface …

This work investigates the development of metal incorporated biochar as a low-cost and
robust adsorbent for high capacity CO 2 capture at ambient condition. For this purpose …

Recently, the enhancement of atmospheric carbon dioxide (CO 2) concentration has a
negative impact on the environment and human health. Adsorption is well recognized as a …

Four activated hydrochars (AHCs) were obtained by hydrothermal carbonization of pine
sawdust followed by physical and chemical activation in mild conditions. The effects of the …

The adsorption of pollutants to the surface of adsorbents plays a critical role in the
effectiveness of adsorption technology for air purification applications. Herein, novel …

This study proposes a novel solution to the challenge of achieving high cycle stability in CO
2 adsorbents prepared through impregnation with organic amines. Specifically, industrial …

Global warming and associated global climate change have led to serious efforts towards
reducing CO 2 emissions through the CO 2 capture from the major emission sources. CO 2 …