Enhanced Collection of Chalcopyrite by Styrene Butyl
25 01 2022 · The St Ba nanospheres were prepared by emulsion polymerization and illustrated in Fig deionized water 200 mL was added into a three necked bottle 500 mL and then purged with N 2 under stirring for 30 min at 70 °C g of styrene and g of butyl acrylate were put into the deionized water and stirred for 10 min to mix the reagent and water together