Process for the recovery of potassium from sea water and saline aqueous solutions
GB667511A
Improved process for converting potassium salts of highly nitrated secondary aromatic amines with mineral acids
GB683968A
Improved apparatus and process for crystallizing and separating in the form of a slurry slightly soluble substances from relatively large quantities of liquid
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Process for converting a potassium salt of a highly nitrated secondary aromatic amine to free amine and potassium nitrate
GB694490A
Improved process for preparing 4,6,2:4,6-hexanitrodiphenylamine
GB668735A
Improved method of extracting potassium from dilute solutions
US2617710A
Method of extracting potassium from dilute solutions
GB642472A
Process of recovering potassium from diluted solutions
CA509857A
Method of extracting potassium from dilute solutions
CA516061A
Process for converting potassium salts of highly nitrated secondary aromatic amines with mineral acids
CA520995A
Apparatus for crystallizing slightly soluble substances from large quantities of liquid
CA467616A
Processes of recovering potassium from diluted solutions
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Process for preparing pure, well-crystallized hexanitrodiphenylamine
