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Oxidative Dissolution of Cemented Tungsten Carbides in Molten Sodium Carbonate by Addition of Copper(I) Oxide as Oxidizing Agent for Tungsten Recycling
Due to the monopolized supply of tungsten resource, it is important to efficiently recycle tungsten scrap for use as a secondary resource. The...
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Effects of oxygen content on gaseous and solid products during molten salt oxidation of cation exchange resins
Molten salt oxidation (MSO) is an advanced method for waste resins treatment; nevertheless, the research about gas product variations of resins under...
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Separation of Copper and Iron from Chalcopyrite in Molten Salt
Around 84% of copper is produced from chalcopyrite through pyrometallurgical routes. However, iron is usually separated from copper matter and ends...
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Thermal defluorination behaviors of PFOS, PFOA and PFBS during regeneration of activated carbon by molten salt
Current study proposes a green regeneration method of activated carbon (AC) laden with Perfluorochemicals (PFCs) from the perspective of...
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Recycling of silicon solar panels through a salt-etching approach
The production and use of silicon (Si) solar panels is soaring during the transition to a carbon-neutral energy system. To mitigate their...
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Parametric thermodynamic analysis and economic assessment of a novel solar heliostat-molten carbonate fuel cell system for electricity and fresh water production
With the ever-rising paces of fuel consumption and CO 2 emission, the urge for renewable energy resources is becoming a challenge in today’s world;...
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Carbon sequestration for high-quality sludge-based carbon preparation via K/Na bi-molten salts pyrolysis
Pyrolysis carbonization of sewage sludge is employed to achieve carbon sequestration and access carbon resources, while the quality of the obtained...
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A Method to Extract Vanadium from HIsmelt Reduction Slag: In Situ Sodium Salt Oxidation and Alkali Leaching
The HIsmelt smelting reduction process is an efficient direct reduction process for smelting vanadium titanomagnetite ores. About 80% vanadium is...
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Catalytic effect of cesium on the oxidation behavior of cation exchange resins in Li2CO3-Na2CO3-K2CO3 melt
After the treatment of liquid radioactive waste, there is a certain amount of Cs in the waste resin, and these Cs-doped resins are prone to...
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Magnesium Extraction from Magnetic Separation Tailings of Laterite Ore by Sulfuric Acid Leaching and Ammonium Carbonate Precipitation
The magnetic separation tailings of saprolite laterite ore containing magnesium processed by roasting and magnetic separation are used as raw...
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Lithium Extraction from Molten LiOH by Using a Liquid Tin Cathode
AbstractLithium is a critical metal with a wide range of applications in energy, electronics, and chemical industry. Currently, the industrial method...
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Methods to treat industrial salted waste: a review
The rising production of industrial salted waste induces issues of disposal and pollution, calling for advanced methods to treat, purify and recycle...
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Decomposition Mechanism of Scheelite based on Sodium Bisulfate Roasting
Recently, our research group proposed a new approach for converting calcium tungstate to tungsten trioxide via sodium bisulfate roasting, which has...
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Air Quality Systems for Related Enclosed Spaces: Spacecraft Air
Air quality in the small, closed environment of a spacecraft cabin is always a critical matter for the safety, health, and comfort of the crew. The...
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Sintering Stabilization of Heavy Metals in Municipal Solid Waste Incineration Fly Ash
The stabilization of heavy metals in municipal solid waste incineration (MSWI) fly ash has become a prerequisite for landfill disposal and resource...
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Emerging Nanoelectrocatalysts for the Oxidation of Ethanol in Alkaline Fuel Cells
The depletion of fossil fuel reserves accompanied by the overwhelming evidence of global warming has necessitated the shift from fossil-based fuels...
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Converting Plastic Waste into Building Materials: Poly Bricks
Plastic is a material that cannot biodegrade and is hazardous for the environment since it takes thousands of years to break down. Plastic remains...
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BOF Steel Slag: Critical Assessment and Integrated Approach for Utilization
During steel production, the impurities in the hot metal react with the fluxes forming the steel slag. Chemical constituents of this steel slag (SS)...
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Carbonation of Na3VO4 Solution with CO2 for Recovery of NaHCO3 and NH4VO3: Kinetic Analysis of Carbonation Process
Owing to the high Na/V molar ratio of Na 3 VO 4 solution, traditional precipitation of vanadium will consume more H 2 SO 4 and discharge ammonia–nitrogen...
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Fundamentals and Roles of Nanoelectrocatalysis for Sustainable Energy and Water
Electrocatalysis is a pivotal scientific discipline and a crucial part of industrial processes for the sustainable future for mankind. It is closely...