Electrochemical Polarization Effect on Surface Composition, Electrochemical Characteristics and Adsorption Properties of Pyrite, Arsenopyrite and Chalcopyrite during Flotation

被引：3

作者：

Matveeva, T. N. ^{[1
]}

Chanturia, V. A. ^{[1
]}

Gromova, N. K. ^{[1
]}

Lantsova, L. B. ^{[1
]}

Koporulina, E. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Comprehens Exploitat Mineral Resources, Moscow 111020, Russia

来源：

JOURNAL OF MINING SCIENCE | 2013年 / 49卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

Electrochemical polarization; sulfide minerals; flotation;

D O I：

10.1134/S1062739149040163

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

The article presents experimental research of the influence exerted by electrochemical polarization on electrode potential, phase composition of surface compounds, adsorption of collector and floatability of basic sulfides of gold-bearing ore. It is shown that phase composition of surface compounds generated under different polarization modes affects adsorption of collectors and floatability of minerals.

引用

页码：637 / 646

页数：10

共 38 条

[31] The effect of carbon dioxide and nitrogen on pyrite surface properties and flotation response [J].

Hassas, Behzad Vaziri ;

Miller, Jan D. .

MINERALS ENGINEERING, 2019, 144

[32] The effect of flotation collectors on the electrochemical dissolution of gold during cyanidation [J].

Bas, Ahmet Deniz ;

Larachi, Faical .

MINERALS ENGINEERING, 2019, 130 :48-56

[33] The effect of pyrite particle size on the electrochemical dissolution of gold during cyanidation [J].

Bas, Ahmet Deniz ;

Larachi, Faical ;

Laflamme, Patrick .

HYDROMETALLURGY, 2018, 175 :367-375

[34] Insights into the depression effect and adsorption mechanism of HACC on chalcopyrite surface in Cu-Mo flotation separation [J].

Li, Mingyang ;

Zhang, Pengpeng ;

Gao, Xiangpeng ;

Huang, Lingyun .

PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING, 2023, 59 (06)

[35] Insight into the effect of ultrasonic treatment on surface properties and flotation behavior of chalcopyrite after galvanic corrosion of grinding media and chalcopyrite [J].

Zhu, Haiyang ;

Ke, Baolin ;

Lei, Long ;

Wan, Jianhe ;

Feng, Haiyan ;

Yao, Lunyu .

MATERIALS TODAY COMMUNICATIONS, 2024, 41

[36] Characteristics of morphology, structure and composition of titanium surface under its modification by electrochemical polarization in phosphate-alkaline solutions [J].

Akimov, Vladlen Vladimirovich ;

Tyukhai, Elena Anatolievna ;

Tauson, Vladimir Lvovich ;

Safronov, Alexander Yurievich ;

Kashevskii, Alexey Valerievich ;

Pushkarev, Boris Georgievich ;

Nikiforov, Sergey Borisovich ;

Voloshin, Evgeny Viktorovich .

SURFACE AND INTERFACE ANALYSIS, 2015, 47 (12) :1081-1097

[37] Adsorption of Flavobacterium breve and Pseudomonas fluorescens p17 on different metals:: Electrochemical polarization effect [J].

Armon, R ;

Starosvetsky, J ;

Dancygier, M ;

Starosveetsky, D .

BIOFOULING, 2001, 17 (04) :289-301

[38] Understanding the effect of grinding media on the adsorption mechanism of cyanide to chalcopyrite surface by ToF-SIMS, XPS, contact angle, zeta potential and flotation [J].

Zhao, Qianfei ;

Yang, Hongying ;

Tong, Linlin ;

Jin, Ruipeng ;

Ma, Pengcheng .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2022, 644

← 1 2 3 4 →