The oxidation of thiols to corresponding disulfides by Indian Ocean ferromanganese nodules has been studied under varying experimental conditions. More than 90% conversion of thiols (2.5 x 10(-3) mol) was achieved at 35 ...

Adsorption of aqueous phosphate on Indian Ocean manganese nodules was studied as a function of time, pH, and concentrations of adsorbate and adsorbent in acetic acid-sodium acetate buffer medium. The adsorption of phosphate ...

The present study reports experimental results on the reduction of FeO in molten CaO-SiO2-Al2O3-MgO-FeO slags by solid carbon in an extended-are plasma reactor. The reduction reaction was found to be controlled by mass ...

The extraction of iron(III) from chloride solutions at macrolevel concentration by different solvents such as tri-n-butyl phosphate (TBP), di(2-ethylhexyl) phosphoric acid (D2EHPA), and their mixture in various proportions ...