[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[Na+].[Na+].O(Cl)Cl.[Zr:11].Cl>>[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[Zr+4:11].[S:1]([O-:5])([O-:4])(=[O:3])=[O:2]94 g of a 25% sodium sulfate solution was heated to 65° C., 250 g of a 16% (by ZrO2 conversion) zirconium oxychloride solution which had been previously heated to 75° C. was added thereto, hydrochloric acid was added to achieve a free acid concentration of 1.5 N and this was maintained for 0.5 hours to produce basic zirconium sulfate (low-temperature reaction liquid).
Wird geladen…