Pentlandite-feldspar interaction and its effect on separation by flotation

International Journal of Mineral Processing

Volumn 66, Issue 1-4, 2002, Pages 89-106

  Malysiak, V ^a   O'Connor, C T ^b   Ralston, J ^c   Gerson, A R ^c   Coetzer, L P ^a   Bradshaw, D J ^b  

^a Anglo Platinum Research Centre   (South Africa)

^b UNIVERSITY OF CAPE TOWN   (South Africa)

^c UNIVERSITY OF SOUTH AUSTRALIA   (Australia)

Author keywords

Feldspar; Flotation; Pentlandite; ToF SIMS; Zeta potential

Indexed keywords

ACTIVATION ANALYSIS; FELDSPAR; FLOTATION; HYDROPHILICITY; PH EFFECTS; SECONDARY ION MASS SPECTROMETRY; SMELTING;

GANGUE MINERALS;

MINERAL INDUSTRY;

FLOTATION; MINERAL PROCESSING; SOLID-SOLID SEPARATION; ZETA POTENTIAL;

EID: 0036738649     PISSN: 03017516     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-7516(02)00007-8     Document Type: Article

References (20)

1. Effect of dissolved mineral species on the electrokinetic behaviour of sulphides
2. Pentlandite/pyrrhotite interaction and xanthate adsorption
3. Surface composition of pentlandite under flotation-related conditions
4. An algorithm for the computation of aqueous multi-component multiphase equilibria
5. Computer-assisted calculations of thermodynamic equilibria in the chalcopyrite-ethyl xanthate system
6. The flotation of oxide and sulphide minerals
7. Zeta potential study of the oxidation of copper sulphide minerals
8. Electrochemical investigations into the flotation chemistry of pentlandite and pyrrhotite: Process water and xanthate interactions
9. Amine flotation of feldspar from a magnetic concentrate
10. Flotation of silicates: 2. Adsorption of ions on feldspar in relation to its flotation response
11. The effect of oxidation on the flotation behaviour of nickel-copper ores
12. 8, by X-ray photoelectron spectroscopy
13. Selective flotation of feldspar in non-fluoride medium
14. Current technology in gangue flotation and concentrate cleaning and its application to Amandelbult during 1991-1993
15. Adsorption of amyl xanthate at pyrrhotite in the presence of nitrogen and implications in flotation
16. Surface alteration of pentlandite and spectroscopic evidence for secondary violarite formation
17. The flotation behaviour of chromite with respect to the beneficiation of UG2 ore