Table 4 Main chemical information.

From: Flotation separation of pyrite and carbonate minerals from a carlin-type gold deposit in Guizhou by a new combined collector and its adsorption mechanism

Nume

ingredient

rank

manufacturer

Butyl xanthate

(CH3)2CHCH2OCSSNa

Analytically pure

Tianjin Zhiyuan Chemical Reagent Co., LTD

Benzohydroxamic acid

C7H7NO2

Analytically pure

Shanghai Maclin Biochemical Technology Co., LTD

Hydrochloric acid

HCl

Analytically pure

Chongqing Chuandong Chemical Co., LTD

vitriol

H2SO4

Analytically pure

Chongqing Chuandong Chemical Co., LTD

Cupric sulfate

CuSO4·5H2O

Analytically pure

Changchun Research Institute of Chemical Industry

Sodium hydroxide

NaOH

Analytically pure

Chengdu Jinshan Chemical Reagent Co., LTD

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