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Issue DateTitleAuthor(s)
130-Oct-2009Process 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 solutionMasu, Smaranda; Bogatu, Corneliu; Andres, Ladislau; Nicorescu, Valeria; Botau, Dimitrie; Cocheci, Dan; Ihos, Monica; Demetrovici, Laurentiu; Demetrovici, Ligia; Chira, Dorina
230-Oct-2009Treating 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 sulfateBogatu, Corneliu; Masu, Smaranda; Botau, Dimitrie; Ihos, Monica; Andres, Ladislau; Nicorescu, Valeria; Cocheci, Dan