The depression effect and mechanism of NSFC on dolomite in the flotation of phosphate ore

•Knowledge on the structure of a novel depressor (NSFC).•NSFC had selectively depression for dolomite.•Thermodynamic calculation of adsorption.•NSFC-dolomite interactions seem to depend on chemical bounding. The flotation response of collophane and dolomite using β-naphthyl sulfonate formaldehyde co...

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Veröffentlicht in:	Separation and purification technology 2016-03, Vol.161, p.88-95
Hauptverfasser:	Yu, Jun, Ge, Yingyong, Guo, Xiaolong, Guo, Wenbin
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Adsorption mechanism Collophane Contact angle Dolomite Flotation Flotation depressant Mathematical analysis Minerals Separation Zeta potential
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