engleski

Waste metallurgical materials - potential adsorbents for removal Cr6+

This paper describes the use of three metallurgical waste materials (electric arc furnace slag, waste mould sand and waste steel shot after cleaning of castings) as adsorbents for removal of Cr6+ from aqueous solutions. The removal of Cr6+ was studied by batch tests. The obtained results show that the analyzed metallurgical waste materials are effective adsorbents for the removal of Cr6+ from aqueous solutions within the range of working concentrations. The rate of Cr6+ adsorption increased rapidly during the initial 60 minute. Comparing the all isotherms, electric arc furnace slag was shown higher adsorption of Cr6+ than other used waste metallurgical materials

waste metallurgical materials ; adsorption ; efficiency

Rad je objavljen u casopisu Acta technica corviniensis 6 (2013) (1) str. 81-84 ; ISSN 2067- 3809.