journal article·2026-05Open access

Fundamental studies and characterisation of sulphides from deep zone Cuiabá mine - Brazil

Isabella Targino Borges de Carvalho, Rubén Heriberto Olcay Barreda, Marcus Felix Magalhães, Mariana Gazire Lemos, Tiago Alvarenga Vitorino da Silva, Suellen Olívia Cândido Pinto, Daniel Tonini Peterle, Mariana Nascimento dos Santos, Gilberto Rodrigues Silva, Andreia Bicalho Henriques

Abstract

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Research context

OpenAlex topics: Mine drainage and remediation techniques · Calcium Carbonate Crystallization and Inhibition · Minerals Flotation and Separation Techniques

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References (36)

Show source-provided references
1. Brazil’s premier gold province. Part II: geology and genesis of gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero10.1007/s001260100180 ↗
2. Shear-zone-related gold mineralization in quartz-carbonate veins from metamafic rocks of the BIF-hosted world-class Cuiabá deposit, Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil: vein classification and structural control
3. Magnetic signature of the world-class Archean Cuiabá gold deposit in the Quadrilátero Ferrífero, Brazil
4. Orogenic gold ores in three-dimensions: a case study of distinct mineralization styles at the world-class Cuiabá deposit, Brazil, using high-resolution X-ray computed tomography on gold particles
5. Investigating the selectivity of a xanthate derivative for the flotation separation of chalcopyrite from pyrite
6. The effect of gold coupling on the surface properties of pyrite in the presence of ferric ions10.1016/j.apsusc.2019.05.236 ↗
7. Chen · 2020
8. Effects of pyrite texture on flotation performance of copper sulphide ores10.3390/min11111218 ↗
9. A review of flotation and selective separation of pyrrhotite: a perspective from crystal structures10.1016/j.ijmst.2022.06.001 ↗
10. A rest potential study of impurity (As, Au, Ni and Co) bearing synthetic pyrite in alkaline flotation conditions10.1016/j.mineng.2023.108277 ↗
11. Yannopoulos · 1991
12. Marsden · 2006
13. Adams · 2016
14. Mineralogical and geochemical characterization of gold mining tailings and their potential to generate acid mine drainage (Minas Gerais, Brazil)10.3390/min11010039 ↗
15. Handbook of flotation reagents: chemistry
16. 2007
17. The effect of the alkyl chain length and ligand type of thiol collectors on the heat of adsorption and floatability of sulphide minerals10.1016/j.mineng.2017.04.021 ↗
18. Investigating the interaction of thiol collectors and collector mixtures with sulphide minerals using thermochemistry and microflotation10.1016/j.mineng.2018.01.027 ↗
19. Mixed thiol collector system in the flotation of copper ore using the REFLUX flotation cell (RFC)10.1016/j.mineng.2024.108843 ↗
20. Shaw · 1992
21. Some guidelines to the design of a diagnostic leaching experiment
22. Galvanic effect of pyrite on arsenic release from arsenopyrite dissolution in oxygen-depleted and oxygen-saturated circumneutral solutions10.1016/j.jhazmat.2021.125236 ↗
23. Mathews · 2004
24. Flotation of carbonates from dolomitic iron ore: synthesis, characterization and application of a novel N,N-bis(2-hydroxyethyl)oleamide collector
25. Adsorption of modified dextrins on molybdenite: AFM imaging, contact angle, and flotation studies10.1016/j.jcis.2011.10.075 ↗
26. The application of atomic force microscopy in mineral flotation10.1016/j.cis.2018.01.004 ↗
27. AFM study of pyrite oxidation and xanthate adsorption in the presence of seawater salts10.3390/met9111177 ↗
28. Differential flotation of pyrite and arsenopyrite: effect of hydrogen peroxide and collector type
29. Fundamental study of pyrite flotation using eco-friendly surfactin as collector
30. Selective flotation of pyrite from arsenopyrite by low temperature oxygen plasma pre-treatment10.3390/min8120568 ↗
31. Effect of pyrite textures and composition on flotation performance: a review
32. Activation mechanism of Fe2+ in pyrrhotite flotation: microflotation and DFT calculations10.3390/molecules29071490 ↗
33. A review of pyrrhotite flotation chemistry in the processing of PGM ores10.1016/j.mineng.2005.02.011 ↗
34. Leja · 1982
35. The flotation of magnetic and non-magnetic pyrrhotite from selected nickel ore deposits10.1016/j.mineng.2010.07.002 ↗
36. Evaluating the adsorption mechanism of a novel thiocarbamate on chalcopyrite and pyrite particles