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I ��ĭ��x Foam separation

A ��ĭ��x�� Foam fractionation

B ��ĭ��x��Froth Flotation

1. �V�︡�x Ore Flotation

2. ��x�Ӹ��x Macro Flotation

3. ��(x��)��Ӹ��x Micro Flotation

4. ��x Precipitate Flotation

5. �x�Ӹ��x Ion Flotation

6. ��Ӹ��x Molecular Flotation

C ��z�w��x Adsorbing Flotation

��ĭ��xNonfoaming adsorptive bubble separations

A ��ݷ��x�� Bubble fractionation

B ��ȡ��x�� Solvent sublation

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