Projects(21176026,21176242)supported by the National Natural Science Foundation of China;Project(2012AA062401)supported bythe Hi-tech Research and Development Program of China
Bacillus mucilaginosus was used in pretreatment ofpyrolusite to facilitate the flotation removal of quartz from pyrolusite minerals. Quartz was activated by B. mucilaginosus, whereas pyrolusite was unaffected at pH 7 ...