Yang Tie-jia
Abstract
The preparation process of potassium sulfate from calcium sulfate and potassium chloride was studied.The best conditions were determined as follows: ratio of calcium sulfate to potassium chloride 1:1,NH3-H2O concentration 35%,stirring speed 300 r/min,reaction time 1 h.
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The preparation process of potassium sulfate from calcium sulfate and potassium chloride was studied.The best conditions were determined as follows: ratio of calcium sulfate to potassium chloride 1:1,NH3-H2O concentration 35%,stirring speed 300 r/min,reaction time 1 h.
Key concepts: Potassium, Potassium sulfate, Sulfate, Chemistry, Calcium, Inorganic chemistry, Chloride, Nuclear chemistry