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Palladium nanoparticles with cubic silsesquioxanes (POSS) (Pd-POSS) were produced from the reaction of palladium (II) acetate andocta(3-aminopropyl)octasilsesquioxane octahydrochloride (POSS-NH3+) in methanol at room temperature. Functionalized multiwalled carbon nanotubes (MWNT-COOH) were prepared by acid treatment of pristine MWNTs. The hybrid nanocomposites with Pd-POSS and MWNT-COOH were synthesized...
Coal-based granular activated carbon was modified with acetates of sodium, potassium and lithium at concentrations of 10 and 15% and used as adsorbents to explore the adsorption mechanism of nickel ion in aqueous solution. Acetate treatment reduced surface area and pore volume of the activated carbons, but the adsorption amount of Ni(II) on the modified activated carbons (MAC) was greater than that...
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