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- Hammer-Olsson, Roy, et al.
(författare)
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Method of purifying potassium hydroxide
- 2007
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Patent (populärvet., debatt m.m.)abstract
- Method of purifying potassium hydroxide comprising (a) providing a solution of saturated potassium hydroxide solution having a temperature in the range from about -25 to about 60 0C (b) controling the temperature of the solution in such a way that the variation in temperature is in a range from about 0 to about 5 °C/h to form crystals of potassium hydroxide (c) separating the crystals from the solution.
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