| Issue Date | Title | Author(s) |
| 1 | 30-Oct-2009 | Process for obtaining supported materials of Tuf-Aln type includes distributing the support material consisting of volcanic tufa into a solution of sodium chloride, preparing a hydrolyzed aluminum solution | Masu, Smaranda; Bogatu, Corneliu; Andres, Ladislau; Nicorescu, Valeria; Botau, Dimitrie; Cocheci, Dan; Ihos, Monica; Demetrovici, Laurentiu; Demetrovici, Ligia; Chira, Dorina |
| 2 | 30-Oct-2009 | Process for recovering copper from spent catalysts involves solubilizing copper as tetramine cupric complex by percolation at environmental temperature for four hours with ammonia solution containing ammonia and ammonium chloride | Nitoi, Ines; Cosma, Cristiana; Nicolau, Margareta; Ballo, Aureliea; Draghici, Ecaterina |
| 3 | 28-Mar-2008 | Complex impurities based surface water potabilization consists of two stage ozonation, coagulation, adsorption and disinfection | Nicolau, Margareta; Cosma, Cristiana; Ballo, Aureliea; Nitoi, Ines; Orbesteanu, Paul |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 30-Aug-2001 | Dehydration of refinery effluent cleaning based sludge consists of flocculation by methacrylate based polyelectrolyte, and centrifugation | Munteanu, Rodica; Arama, Madalina Georgeta; Popa, Iulian; Toader, Felicia; Ionascu, Cristina; Georgescu, Cristian |
| 8 | 29-Dec-2000 | Process for treatment of effluent from oil extraction industry | Draghici, Ecaterina; Cosma, Georgeta; Cosma, Cristiana; Ballo, Aureliea; Nicolau, Margareta; Toma, Dorina; Balalia, Ancuta; Mitila, Stefania |
| 9 | 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 |
| 10 | 30-Oct-2009 | Process and installation for removing nitrates from residual waters in cities | Dinu, Laurentiu Razvan; Dumitrescu, Ciprian; Ghita, Ileana; Patroescu, Viorel Ion; Pena-Leonte, Eliza |
| 11 | 29-Dec-2000 | Process for fast cleaning of effluent from coal works | Teodorescu, Maria; Grosu, Ecaterina; Marhan, Rodica; Grindean, Cornel |
| 12 | 30-Apr-2001 | Physico chemical cleaning of oil refinery waste water consists of controlled coagulation and flocculation, with up to 0.5 per cent by volume of sludge | Munteanu, Rodica; Arama, Madalina Georgeta; Popa, Iulian; Nicolau, Margareta; Georgescu, Cristian; Usurelu, Ion |
| 13 | 30-Oct-2009 | Treating surface waters for rendering them drinkable, comprises e.g. prechlorinating water with specified dose of chlorine for specified period of time and coagulating with aluminum sulfate | Bogatu, Corneliu; Masu, Smaranda; Botau, Dimitrie; Ihos, Monica; Andres, Ladislau; Nicorescu, Valeria; Cocheci, Dan |
