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Issue Date | Title | Author(s) | |
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1 | 30-Jul-2002 | Preparation of calcium polysulfides consists of boiling of milk of lime, with sulfurization and addition of sulfur | Cocheci, Vasile; Anastasiu, Alexandru; Brinzei, Eugen; Dalea, Viorica; Martin, Alexandra; Vlad, Lidia |
2 | 28-Jun-2002 | Biological cleaning of liquid effluent containing detergents consists of aerobic treatment of water containing nonyl phenol and phosphorus and nitrogen salts | Cosma, Georgeta; Panait, Alexandra; Cristea, Camelia; Staniloae, Dumitru |
3 | 30-May-2002 | Desulfurisation of sulfuretted hydrogen production waste water consists of sulfuric acid treatment, and precipitation of sulfur for industrial use | Munteanu, Rodica; Ciuculescu, Rodica; Ionascu, Cristina; Cucinshi, Mirela; Chirileanu, Alexandra |