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Recent advances in the recovery of transition metals from spent hydrodesulfurization catalysts
Hydrodesulfurization (HDS) catalysts are widely used in petrochemical industries, playing a crucial role in desulfurization process to get...
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Study on Pre-removal Antimony from Antimony–Gold Concentrate Using Slurry Electrolysis
AntimonyAntimony has a negative effect on the goldGold extraction from antimony–gold concentrate, and it is necessary to remove antimony in advance....
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Experimental Research on Pellet Production with Boron-Containing Concentrate
InBoron-containing concentrate this paper, the basic performance of boron-containing concentrateBoron-containing concentrate and the method of...
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Thermal Transformations of Main Components in Molybdenite Concentrates Under SO2-Containing Atmosphere
Oxidative roastingOxidative roasting -ammonia leachingLeaching is the most popular method to extract Mo from molybdenite concentrates. However, the...
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Iron Segregation Roasting Processes
Iron segregationIron segregation is pre-dated by copperCopper and nickelNickel segregation processes for which the experimentalExperimental...
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Recent Progress in Hydrometallurgical Processing of Nickel Lateritic Ore
With the growth of the stainless-steel industry, the focus has moved toward making specialized steels, where Ni has proved itself as a significant...
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Wollastonite-Containing Composite Material from Rice Straw
AbstractUsing rice straw as a source of silicon, a new composite material containing wollastonite CaSiO 3 , silicon dioxide SiO 2 , and an organic...
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Behavior of Indium during the Pressure Leaching of a Zinc Concentrate in the Presence of Lignosulfonate
AbstractThe behavior of indium during the pressure sulfuric acid leaching of zinc sulfide concentrates and hydrolytic recovery of indium from model...
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Synthetic Nanoparticle-Based Remediation of Soils Contaminated with Polycyclic Aromatic Hydrocarbons
Polycyclic aromatic hydrocarbons (PAHs) are recognized as potent mutagens or carcinogens and are listed as priority pollutants by the European...
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Synthetic Nanoparticle-Based Remediation of Soils Contaminated with Polycyclic Aromatic Hydrocarbons
Polycyclic aromatic hydrocarbons (PAHs) are recognized as potent mutagens or carcinogens and are listed as priority pollutants by the European...
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Scandium Master Alloy Production Via Sulfidation and Vacuum Aluminothermic Reduction
ScandiumScandium is a critical component for high strength aluminumAluminum products, yet manufacture is burdened by challengesChallenges in metal...
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Kinetics of Roasting of a Sphalerite Concentrate
In this research, both the kinetics and the mechanisms of the roasting of a sphaleriteSphalerite concentrate from the Bafgh mining complex in Iran...
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Phase Evolution Behavior and Oxidation Induration Mechanism of High-Chromium Vanadium–Titanium Magnetite Flux Pellets
The quality of vanadium–titanium magnetite sinters is poor. The high-pellet operation of the blast furnace ironmaking process is a feasible method...
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Preparation and Characterization of Hydrotalcite-Derived Material from Mullite-Rich Tailings (II): CO2 Capture from Coal-Fired Thermal Power Plants
Since it is expensive to synthesize hydrotalcite (HT) from pure chemicals, the production of hydrotalcite from South African mullite-rich tailings...
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Roasting Machine for Client-Oriented Pellet Production
An innovative production technology for iron-ore pellets on a new generation of roasting machines is considered. The MOK-1-592M roasting machine is...
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Innovative Heating System in the MOK-1-592 Roasting Machine
In the development of conveyer roasting machines, heat and mass transfer in the bed must be simulated. In the present work, the results of...
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Study on Pre-oxidation of a High-Arsenic and High-Sulfur Refractory Gold Concentrate with Potassium Permanganate and Hydrogen Peroxide
For arsenic-containing refractory gold concentrate, gold recovery by leaching is extremely difficult due to the encapsulation of gold in arsenopyrite...
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Metallurgical Process for Total Recovery of All Constituent Metals from Copper Anode Slimes: A Review of Established Technologies and Current Progress
AbstractCopper anode slimes, the by-product of the copper electrorefining process, have been the subject of extensive investigation for recovering...
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Cocoa pod shell mediated silver nanoparticles synthesis, characterization, and their application as nanocatalyst and antifungal agent
Cocoa pod shells are the byproducts of the cocoa industry. These pod shells were explored for the biogenic synthesis of silver nanoparticles. The...
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Bauxite: Geology, Mineralogy, Resources, Reserves and Beneficiation
In this chapter the Authors summarize the typical features of bauxite which are believed to play roles in mining, beneficiation and mainly in alumina...