Method for reprocessing waste acid to form gypsum and iron...
Method for separating barium from water-soluble strontium compou
Method for separating metal ions
Method for the calcination of limestone
Method for the calcining of lime
Method for the conversion of phosphate rock containing magnesium
Method for the manufacture of phosphoric acid by the wet process
Method for the production of Mg (OH) 2 nanoparticles
Method for the production of precipitated calcium carbonate...
Method for the treatment of phosphate rock
Method for treating combustion ashes
Method for treatment of waste material and recovering MgCl.sub.2
Method of defluorinating phosphates
Method of dehydrating carnallite
Method of improving surface morphology of laser irradiated surfa
Method of making magnesium oxide and hydrates thereof
Method of producing magnesium hydroxide
Method of producing very pure magnesium oxide
Method of purifying brine used in electrolysis by the amalgam pr
Method of purifying by-product gypsum