in the micropores, mesopores and macropores regions. One can found that the adsorption of hydrogen at room temperature (296 K) is controlled by diffusion of adsorbed hydrogen inside the pores of the crystals. Larger diffusivities at a given pressure are expected due...

In the present study, adsorption of Cr(VI) ions from aqueous solutions was investigated and compared under various conditions using two different nano-structured adsorbents, i.e., carbon nanotubes (CNTs) and low-cost activated carbons (AC). Walnut...

solutions is investigated under different conditions using two different nano-structured adsorbents namely CNTs and low cost activated carbons....

Silica gel chemically modified with organic groups is

widely used as an adsorbent for metal ions. In this investigation,

silica gel was chemically modified with 3-chloropropyltrimethoxysilane

and reacted with 2-aminothiophenol...

In the present investigation, different agricultural solid wastes

namely: eggplant hull (EH), almond green hull (AGH), and walnut shell (WS),

that are introduced as low cost adsorbents, were used for the removal of heavy...