Keywords: Pyrrhotite; Oxidation; Acidic solution; Activation; Flotation;
مقالات ISI (ترجمه نشده)
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Keywords: Slurry-phase hydrocracking; Coal tar; Vacuum residue; Inorganic minerals; Pyrrhotite; Multi-metal catalysts;
Keywords: Double flotation machine; Parallel hot flotation tests; Ageing ore; Selectivity curves; Pyrrhotite;
Keywords: Ettringite; Thaumasite; Pyrrhotite; Secondary mineral; Internal sulfate attack;
Keywords: Heap leaching; Pentlandite; Pyrrhotite; Metathesis;
Keywords: Two-phase; Geothermal pipeline; Mineral scaling; Silica scaling; Leyte; Iron sulfide; Magnetite; Pyrite; Pyrrhotite;
Keywords: Forsterite; Pyrrhotite; Dissolution rate; Kinetic test; Inverse model;
Keywords: Pyrrhotite; Superstructures; zeta potential; Xanthate adsorption; Flotation; Sonication;
Keywords: Nickel; Pyrrhotite; Pentlandite; QEMSCANâ¢; Selective dissolution; Sudbury;
Keywords: Aggregates (D); Pyrite; Pyrrhotite; Oxidation; Reaction temperature;
Keywords: Autotrophic denitrification; Biofilter; Pyrrhotite; Simultaneous nutrient removal; Wastewater lacking organic matter
Keywords: Pentlandite; Pyrrhotite; Exsolution; High-temperature; Annealing; Aqueous alteration; Meteorite; Chondrite;
Keywords: HAXPES; XANES; Pyrite; Pyrrhotite; Oxidation; Undersurface;
Keywords: Seafloor mining; Hydrothermal vents; Seafloor massive sulfides; Chalcopyrite; Pyrrhotite;
Keywords: Orogenic crust; Martian crust; Andes; Magnetic anomaly; Magnetic carrier; Susceptibility; Ground survey; Königsberger; Plutonic rocks; Cumulates; Green schist; Pyrrhotite; Titano-magnetite; Ilmenite; Exolution; Shear stress; Hydrothermal mineralisation;
Keywords: Mineral processing; Ground calcium carbonate; Brightness; Pyrrhotite; Pyrite;
Keywords: Pyrite; Marcasite; Pyrrhotite; Density functional theory; Surface adsorption
Keywords: Sulfate attack; Magnetic properties; Pyrrhotite;
Development of BIONORD® technology on Olimpiada deposit refractory arsenic-gold ores treatment in conditions of Extreme North
Keywords: Biooxidation; Chemolithoautotrophic microbial association; Refractory arsenic-gold ore; Flotation concentrate; Sulfide minerals; Pyrite; Pyrrhotite; Arsenopyrite; Antimonite; Gold; Bioreactor; «BIONORD» technology;
Integrated environmental management of pyrrhotite tailings at Raglan Mine: Part 2 desulphurized tailings as cover material
Keywords: Mine site reclamation; Covers with capillary barrier effects; Desulphurization; Acid mine drainage; Tailings reuse; Pyrrhotite;
Nanostructured pyrrhotite supports autotrophic denitrification for simultaneous nitrogen and phosphorus removal from secondary effluents
Keywords: Biofilters; Pyrrhotite; Nutrient removal; Sulfate reduction; Tertiary wastewater treatment;
Structural and gas sensing properties of greigite (Fe3S4) and pyrrhotite (Fe1-xS) nanoparticles
Keywords: Iron sulfide; Greigite; Pyrrhotite; Gas sensor;
Mechanical investigation of U(VI) on pyrrhotite by batch, EXAFS and modeling techniques
Keywords: U(VI); Pyrrhotite; EXAFS; Surface complexation modeling;
Evaluation of thermodynamic data and phase equilibria in the system Ca-Cr-Cu-Fe-Mg-Mn-S part I: Binary and quasi-binary subsystems
Keywords: Sulfide; Phase diagrams; Thermodynamic modeling; Pyrrhotite; Oldhamite; Digenite;
Orthogonal switching of AMS axes during type-2 fold interference: Insights from integrated X-ray computed tomography, AMS and 3D petrography
Keywords: Microtomography; AMS; Microtectonics; Magnetic fabric; Pyrrhotite; Strain;
Kinetics and thermodynamics of Eu(III) adsorption onto synthetic monoclinic pyrrhotite
Keywords: Pyrrhotite; Eu(III); Adsorption kinetics; Thermodynamics; XPS;
Pyrrhotite oxidation and its influence on alkaline amine flotation
Keywords: Mineral processing; Ground calcium carbonate; Flotation; Amine; Pyrrhotite; Oxidation;
Flotation of pyrrhotite and pyrite in saturated CaCO3 solution using a quaternary amine collector
Keywords: Mineral processing; Ground calcium carbonate; Flotation; Amine; Pyrrhotite; Pyrite
Crystal structure, phase transitions and magnetic properties of pyrrhotite-type compounds Fe7−xTixS8
Keywords: Fe7−xTixS8; Pyrrhotite; Superstructure; Structural phase transition; Magnetic order; Coercive field
S-XANES analysis of thermal iron sulfide transformations in a suite of Argonne Premium Coals: A study of particle size effects during pyrolysis
Keywords: Pyrite; Marcasite; Argonne Premium Coals; Pyrrhotite; Troilite; Shrinking core model;
Baogutu: An example of reduced porphyry Cu deposit in western Junggar
Keywords: Reduced porphyry copper deposit; Baogutu deposit; Pyrrhotite; Oxygen fugacity; Methane
Paragenesis and composition of ore minerals in the Randalls BIF-hosted gold deposits, Yilgarn Craton, Western Australia: Implications for the timing of deposit formation and constraints on gold sources
Keywords: Banded iron-formation; Gold; Arsenopyrite; Pyrrhotite; Pyrite; Black shale
Bioleaching of six nickel sulphide ores with differing mineralogies in stirred-tank reactors at 30 °C
Keywords: Bioleaching; Nickel; Sulphide ores; Pentlandite; Pyrrhotite; Chalcopyrite;
Sulphide mineral reactions in clay-rich rock induced by high hydrogen pressure. Application to disturbed or natural settings up to 250 °C and 30 bar
Keywords: Pyrite; Pyrrhotite; Claystone; Hydrogen storage; Hydrothermal systems; Sulphur isotopes;
The reductive immobilization of aqueous Se(IV) by natural pyrrhotite
Keywords: Nuclear waste disposal; Selenite; Pyrrhotite; Reductive immobilization; Kinetics;
A study of self-heating characteristics of a pyrrhotite-rich sulphide ore stockpile
Keywords: Sulphide ore stockpile; Self-heating; Pyrrhotite; Pentlandite; Chalcopyrite
Phosphorus removal from wastewater using natural pyrrhotite
Keywords: Phpsphorus removal; Pyrrhotite; Adsorption; Wastewater treatment
A comparative investigation of the degradation of pyrite and pyrrhotite under simulated laboratory conditions
Keywords: Pyrite; Pyrrhotite; Carbonates; Concrete; Oxidation
Ore column leaching with thermophiles: II, polymetallic sulfide ore
Keywords: Ore bioleaching; Polymetallic sulfide ore; Pyrrhotite; Thermophiles
Pyrrhotite deposition through thermal projection to simulate iron sulphide slagging in oxyfuel combustion
Keywords: Slagging; Oxyfuel; Corrosion; Pyrrhotite
Kinematics of the crust around the Ama Drime Massif (southern Tibet) – Constraints from paleomagnetic results
Keywords: Paleomagnetism; Himalaya; Pyrrhotite; Rotation; Tilting; Secondary magnetization; Ama Drime
E–W extension and block rotation of the southeastern Tibet: Unravelling late deformation stages in the eastern Himalayas (NW Bhutan) by means of pyrrhotite remanences
Keywords: Eastern Himalayas; Palaeomagnetism; Vertical-axis rotation; Extension; Pyrrhotite; 40K/40Ar
The effect of polytetrafluoroethylene on pressure oxidation of nickeliferous pyrrhotite
Keywords: Pyrrhotite; Pressure oxidation; PTFE; Sulfur formation; Kinetics
An investigation into the flotation behaviour of pyrrhotite
Keywords: Pyrrhotite; Flotation; Reagents
Nano-inclusion suite and high resolution micro-computed-tomography of polycrystalline diamond (framesite) from Orapa, Botswana
Keywords: polycrystalline diamond; framesite; magnetite; pyrrhotite; HR-μCT; TEM
Magnetic properties as tracers for source-to-sink dispersal of sediments: A case study in the Taiwan Strait
Keywords: magnetic properties; pyrrhotite; magnetite; source-to-sink systems; sediments; Taiwan Strait
Microbial fuel cells using natural pyrrhotite as the cathodic heterogeneous Fenton catalyst towards the degradation of biorefractory organics in landfill leachate
Keywords: Cathode; Pyrrhotite; Microbial fuel cell; Bioelectrochemical; Fenton
Research papersJarosite formation by an AMD sulphide-oxidizing environmental enrichment: Implications for biomarkers on Mars
Keywords: Jarosite; Microbial sulphur oxidation; Biomarker; Acid mine drainage; Pyrrhotite;
Petrology and rock magnetism of the gabbro of Troodos ophiolite
Keywords: Magnetite; Rock magnetism; Inclusions; Pyrrhotite; Gabbro; Troodos
A comparison of the flotation behaviour and the effect of copper activation on three reef types from the Merensky reef at Northam
Keywords: PGM ores; Sulfide minerals; Pyrrhotite; Mineralogy