Adsorption Of Oleic Acid On Hematite Ore

The flotation separation of scheelite from calcite is problematic, where sodium silicate modified by polyvalent metal ions has shown some advantages for selective depressionn this study, an alna2sio3 polymer was used as the depressant for the flotation separation of scheelite from calcite using a lead complex of benzohydroxamic acid pbbha as the collector.

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