Desulfurization of fuels by means of a nanoporous carbon adsorbent

Ordered mesoporous carbon CMK-5 as a potential sorbent for fuel desulfurization: Application to the removal of dibenzothiophene and comparison with CMK-3

“…The equilibrium adsorption of DBT increased from 30.29 to 88.06 mg g À1 of adsorbent for CMK-5 and from 24.58 to 55.88 mg g À1 of adsorbent for CMK-3 when the initial concentration of DBT increased from 200 to 1200 mg kg À1 . Increasing the adsorption of DBT with its initial concentration is a result of the increase in mass transfer driving force due to concentration gradient developed between the bulk solution and surface of the adsorbent [33]. Fig.…”

“…Ordered mesoporous carbons provide high adsorption capacity towards many organic and inorganic compounds [29][30][31]. These adsorbents, in both functionalized and non-functionalized forms, have been used in fuel desulfurization studies [32][33][34].…”

Enhanced hydrogen sorption on modified MIL-101 with Pt/CMK-3 by hydrogen spillover effect

“…Among various carbon materials, the OMC has attracted considerable interest for this purpose. Thus, CMK-3 was chosen as the ideal candidate supports material, because it possesses large surface area, high chemical stability, uniform pore diameters accessible porosity and three-dimensional conducting network [27][28][29]. The present work reports the synthesis, the structural characterization and the hydrogen sorption properties of both the metal-organic framework MIL-101(Cr) and the modified material formed by generation of Pt/CMK-3 catalyst and Carbon Bridge in MIL-101.…”

Adsorption studies of Pb(II) and Cu(II) ions on mesoporous carbon nitride functionalized with melamine-based dendrimer amine

“…The mixture was then allowed to cool at room temperature, and the white solid product was filtered by Büchner funnel, washed with distilled water for removing extra surfactant and then dried in air. The solid was calcined in a two-step procedure based on heating first at 25°C for 3 h and then at 550°C for 4 h (Anbia and Parvin 2011). White precipitate was obtained.…”