Browsing by Author Duda, Sanda
Showing results 1 to 4 of 4
Issue Date | Title | Author(s) |
---|---|---|
29-Jan-2001 | Cleaning medicines synthesis waste water consists of flocculation and biological removal of organic impurities in nitrification filter | Cosma, Georgeta; Nicolau, Margareta; Ballo, Aureliea; Duda, Sanda |
30-Apr-1985 | Copper recovery from electrical engineering industry waste consists of electrolysis of copper nitrate soln. using metal cathode and graphite anode | Cruceru, Mihail; Licaret, Constantin; Duda, Sanda |
30-Jun-1984 | Metallic mercury recuperator for aq. solns. and gases consists of homogeniser before a column packed with metal and alloy waste | Cruceru, Mihail; Nicolau, Margareta; Duda, Sanda; Curcaneanu, Nicolae |
30-Jan-1983 | Silver and support recovery from photosensitive material waste comprises silver halogenation, silver halide solubilisation, silver sepn. by electrolysis and gelatin removal | Cruceru, Mihail; Licaret, Constantin; Duda, Sanda; Petrescu, Marinela |