Effect of dissolved fluorite and barite species on the ...
Apr 15, 2020· Calcium chloride (CaCl 2), barium chloride (BaCl 2), sodium fluoride (NaF) and sodium sulfate anhydrous (Na 2 SO 4) were used as the sources of calcium, barium, carbonate, and sulfate ions, respectively, and sodium oleate (NaOl, CH 3 (CH 2) 7 CH CH(CH 2) 7 COONa) was employed as the collector. Sodium hydroxide (NaOH) and hydrochloric acid (HCl) were used as pH regulators.