Some Results of Researches to Develop the Proper Recycling Methods of Technological Residues from Secondary Aluminum Industry Journal title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor Authors: Maria ROMAN, Romaniţa TEODORESCU, Lucia FIRESCU, Aurel CRIŞAN, Ioan MĂRGINEAN, Adrian COCOLAŞ Subject(s):