Flotation Behavior of Complex Sulfide Ores in the Presence of Biodegradable Polymeric Depressants

Table 1

Reagent used in the different sets of flotation experiments.

Experiment sets	Sodium cyanide; g/ton	Zinc sulfate; g/ton	Sodium isopropyl xanthate; g/ton	MIBC; g/ton	Chitosan; g/ton
First	0	0	317	470	0
Second	2.26	680	317	470	0
Third	0	0	317	470	50, 100, 300, 500
Fourth	50	680	317	470	0