Investigation on flotation separation of bastnaesite from calcite …
2.2. Reagents. The structural short formula of Octylamino-bis-(isobutanohydroxamic acid) (OIBHA) was CH 3 (CH 2) 7 N(CH 2 CH(−CH 3)C(=O)NHOH) 2, synthesized in the laboratory and was used as a collector for the flotation separation of bastnaesite and calcite.Octanoylhydroxamic acid (OHA), HCl and NaOH were …
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