反应详情

A magnesium chloride-brine containing 360 g/L MgCl2 and 35 g/L FeCl3 was prepared. Samples of equal volumes (150 mL) of the brine were then neutralized to a pH of 1.8-2.0 with the same amount of magnesium oxide, one sample being neutralized at 95° C. and the other sample being neutralized at 105° C. The resultant samples were then allowed to react for one hour, with the respective temperatures being maintained constant. The resultant slurries were then allowed to stand overnight.

1. customneutralized at 95° C.
2. customneutralized at 105° C
3. customto react for one hour, with the respective temperatures
4. temperaturebeing maintained constant