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Recycling of Platinum Group Metals and Alternative Catalysts for Catalytic Converters
Platinum group metals (PGM) are used as a catalyst in the automotive catalytic converters to curb engine emissions. The modern catalytic converter...
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Recovery of Platinum Group Metals from Spent Automobile Exhaust Catalysts
Spent automobile exhaust catalysts are a typical platinum group metal secondary resource. In the traditional hydrometallurgical process, the...
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Extraction of Platinum Group Metals from Metallurgical Plant Effluent Using Bioadsorbents
PlatinumPlatinum Group Metals (PGMs) comprising platinumPlatinum, palladiumPalladium, and rhodium are rare and they are naturally occurring precious...
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Novel Concentration Process for Platinum Group Metals in Automotive Exhaust Catalyst Using Electroless Copper Plating, Sulfurization, and Flotation
Platinum group metals (PGMs) are primarily used in automotive exhaust catalysts (autocatalysits). Spent autocatalysts are the most important...
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Platinum Group Metals Extraction from Asteroids vs Earth: An Overview of the Industrial Ecosystems, Technologies and Risks
As consumption of the Earth’s finite resources continues to increase, significant stress is placed on the global economy, including the depletion of...
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Recovery and Enrichment of Platinum Group Metals from Spent Automotive Catalysts by Pyrometallurgy: A Review
The world platinum group metals (PGMsPlatinum group metals (PGMs)) reserves and the recoveryRecovery of PGMsPlatinum group metals (PGMs) secondary...
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Recovery of platinum group metals from spent automotive converters and their conversion into efficient recyclable nanocatalysts
The study reported in this article has shown for the first time that strongly acidic solutions (pH < 0.5) obtained after hydrometallurgical treatment...
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Optimized Bioleaching Pre-treatment of UG-2 PGM Flotation Concentrate Using Design of Experiments
The depletion of the Merensky ore has led the South African platinum industry into largely mining and processing Upper Group Two (UG-2) ore for the...
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Effects of SiO2 and CaO on Distributions of Platinum Group Metals Between Cu–CuO0.5 and Pb–PbO-Based Slags at 1523 K
Platinum group metals (PGMs) are recovered using molten Cu or Pb as collector metals during pyrometallurgical recycling processes. The collector...
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Platinum Group Minerals of the Baimka Gold Placer Cluster, Western Chukotka: New Data
AbstractThe results of the study of the platinum group minerals of the Baimka gold placer cluster, Western Chukotka, Russia, are presented. Platinum...
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Recycling of platinum group metals from exhausted petroleum and automobile catalysts using bioleaching approach: a critical review on potential, challenges, and outlook
Platinum group metals (PGMs) are essential in develo** the modern high-tech industry. Spent petroleum and spent automobile catalysts are vital...
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Enrichment of Platinum Group Metals from Spent Automotive Catalyst Leaching Residue by a Combined Smelting and Wet Extraction Method
Spent automotive catalysts consist of platinum group metals (PGMs) in their leaching residue (LR) after wet extraction and are the leading secondary...
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Naturally Inspired Heme-Like Chemistries for the Oxygen Reduction Reaction: Going Beyond Platinum Group Metals in Proton Exchange Membrane Fuel Cell Catalysis
In the context of the ongoing energy transition, electrochemical devices such as electrolysers and fuel cells (FC) will play a critical role in the...
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Proton Exchange Membrane (PEM) Fuel Cells with Platinum Group Metal (PGM)-Free Cathode
Proton exchange membrane (PEM) fuel cells have gained increasing interest from academia and industry, due to its remarkable advantages including high...
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Review of Man-Made and Secondary Raw Materials of Platinum-Group Metals and their Classification
A literature review on industrial and household waste that can serve as a potential raw material for producing platinum-group metals is presented....
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Slag design and optimization for iron capturing platinum group metals from alumina-based spent catalysts
Production of petrochemical catalysts accounts for one of the largest shares of platinum group metals (PGMs) consumption; thus, recycling of spent...
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Platinum (Pt) [Z = 78]
The platinum-group metals (PGMs) are found almost exclusively at very low concentrations in ores associated with mafic and ultramafic rocks. They can...
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Thixotropic behavior of a glass melt of nuclear interest containing platinum group metal particles
Platinum group metals (PGM) particles are generally found in nuclear borosilicate glasses resulting from the melting, at 1200 °C, of a glass...
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Standardized protocols for evaluating platinum group metal-free oxygen reduction reaction electrocatalysts in polymer electrolyte fuel cells
Platinum group metal (PGM)-free electrocatalysts for the oxygen reduction reaction at the polymer electrolyte fuel cell cathode have shown...
