(PDF) Refining Approaches in the Platinum Group Metal

Mineable platinum group metal (PGM) deposits are rare and found in relatively few areas of the world. At the same time, the use of PGM is predicted to expand in green technology and energy ...

Platinum-Group Elements—So Many Excellent Properties

The platinum-group elements (PGE) include platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have similar physical and chemical properties and occur together in nature. The properties of PGE, such as high melting points, corrosion resistance, and catalytic qualities, make them indispensable to many industrial applications.

Platinum group metals (PGM); occurrence, use and recent …

The members of the platinum group metals (PGM), viz. platinum (Pt), palladium (Pd), rhodium (Rh), ruthenium (Ru), iridium (Ir) and osmium (Os), form an important group of elements of increasing usage in the technologically developing world. They can be divided into the light triad (palladium, rhodium and ruthenium) and the …

Separation of platinum group metals using deep eutectic …

Extraction of the whole group of platinum group metals from acid solutions with high amount of chloride-ions and matrix components was studied using DESs based on tetraoctylammonium bromide (N ...

Chemical and Mineralogical Mapping of Platinum‐Group …

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Platinum Group Metals Ltd. Reports 2022 Annual Results

Vancouver, British Columbia and Johannesburg, South Africa-(Newsfile Corp. - November 23, 2022) - Platinum Group Metals Ltd. (TSX: PTM) (NYSE American: PLG) (" Platinum Group ", " PTM " or the " Company ") reports the Company's financial results for the year ended August 31, 2022 and provides an update and outlook. The …

Using Platinum Group Elements to Identify Sulfide …

Special emphasis has been placed on the role of the timing of sulfide saturation relative to ore-fluid saturation, using the platinum group elements (PGE) to pinpoint the onset of sulfide saturation. Fig. 1. Open in new tab Download slide.

Using platinum-group elements to investigate the origin …

In this paper, we examine platinum-group element (PGE) abundances of fractionated basalts to investigate the origin of the Ontong Java Plateau (OJP), SW Pacific. 1.1. Background. The Alaska-sized Ontong Java Plateau is the world's largest "large igneous province" (LIP) and covers an area of at least 1.5 million km 2 in the southwest …

Platinum-Group Element

2.10.1 Introduction. The platinum group metals (PGMs) comprise 6 elements, which are platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have high …

Chemical and Mineralogical Mapping of Platinum‐Group

Request PDF | Chemical and Mineralogical Mapping of Platinum‐Group Element Ore Samples Using Laser‐Induced Breakdown Spectroscopy and Micro‐XRF | Standard techniques for geochemical and ...

Leaching of Platinum Group Metals from Automobile Spent …

Abstract. Automobile spent catalyst is leached for recovering platinum group metals using oxidizing acid leaching. Hydrogen peroxide is regarded as oxidant and hydrochloric acid as leaching reagent. The experimental results show that the best conditions are as follows: the concentration of hydrochloric acid is 6 mol/l, the liquid-solid …

The Platinum Group

A commercial representation, trading, business development and consulting company. • A dynamic consulting practice for the introduction of goods, services and operating business units within our markets of influence. For the past twenty years, The Platinum Group has built many sound relationships across widely differing cultures at all levels.

Novel Concentration Process for Platinum Group Metals in …

Platinum group metals (PGMs) are primarily used in automotive exhaust catalysts (autocatalysits). Spent autocatalysts are the most important secondary resource for PGMs. However, transporting autocatalyst scraps and recovering PGMs from the scraps are costly and time-consuming, owing to the low PGM content in spent autocatalysts. …

Platinum group | Chemical Properties, Uses & Occurrence

The separation chemistry of the platinum-group metals is among the most complex and challenging of metal separations. A brief description of procedures for isolating the platinum-group … See more

Platinum Group Elements | SpringerLink

The Platinum Group Elements (PGE: Osmium, Iridium, Ruthenium, Rhodium, Platinum, and Palladium), also known as platinum group metals and platinoids, are transition metals located in the d-block of the Periodic Table of Elements (Groups VIII, IX, and X, Periods 5 and 6).The atomic radii of the Os, Ir, and Pt subgroup, caused by …

Platinum group | Chemical Properties, Uses

platinum group, six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and platinum (Pt). The elements all possess a silvery white colour—except osmium, …

Platinum-group elements | U.S. Geological Survey

The platinum-group elements (PGEs)—platinum, palladium, rhodium, ruthenium, iridium, and osmium—are metals that have similar physical and chemical properties and tend to occur together in nature. PGEs are indispensable to many industrial applications but are mined in only a few places. The availability and accessibility of PGEs …

RECOVERY AND SEPARATION OF PLATINUM GROUP METALS USING …

RECOVERY AND SEPARATION OF PLATINUM GROUP METALS USING IMPREGNATED RESINS CONTAINING ALAMINE 336. M. Rovira Department of Chemical Engineering, ETSEIB Universitat ... (II) pt(IV) and RH (III) from hydrochloric acid media using impregnated resins containing Alamine 336 impregnated onto Amberlite XAD2 …

Platinum Group Metal

The platinum group metals (PGMs) comprise 6 elements, which are platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have high melting …

EMS – Platinum Educational Group

The Platinum Planner program ultimately helps us graduate competent, entry-level paramedics who are well versed in their skills, as well as their documentation. Bernadette Cekuta, Coordinator of EMS Programs. Our company runs several EMS training programs. Platinum Planner has been the key to managing multiple programs in an organized and ...

Recovery of Platinum Group Metals from Leach Solutions of …

Platinum group metals (PGMs), being rare and very valuable, fall into this demand, and the catalytic converters that contain them are recognized as one of the main sources. Hydrometallurgical ...

Platinum group metals (PGM); occurrence, use and recent …

The platinum group elements (PGEs), which include ruthenium, rhodium, palladium, osmium, iridium, and platinum, are scarce and costly, and have serious problems associated with their use ...

Platinum

An alternative method of dissolving platinum group metals using aluminum. US Patent 2,662,861: Platinum and palladium catalysts by Earl W. Riblett et al, M.W. Kellogg Company, 15 December 1953. Describes a method of producing PMG catalysts. Platinum four hundred years ago: Platinum Metals Review, 1957, 1, (3). This …

Separation of platinum group metals using deep eutectic …

A new technique for selective separation and enrichment of platinum group metals (platinum, palladium, rhodium, iridium, ruthenium) from model hydrochloric and chloride media into hydrophobic deep eutectic solvents without the use of chelating agents is presented for the first time. The process consists in extraction of precious metals into …

Platinum-Group Metals Statistics and Information

The catalytic properties of the six platinum group metals (PGM)– iridium, osmium, palladium, platinum, rhodium, and ruthenium – are outstanding. Platinum's wear and tarnish resistance characteristics are well suited for making fine jewelry. Other distinctive properties include resistance to chemical attack, excellent high-temperature ...

Platinum-group metals: Demand, supply, applications and …

Platinum group metals (PGMs) are scarce critical materials, and recovering PGMs from spent automotive catalysts (SAC) is economically and ecologically important. However, dissolving the Fe-Si-PGMs alloy derived from SAC is challenging, impeding PGMs recovery. This study aims to develop a more sustainable, efficient, and scalable …

Separation of platinum group metals from model chloride solution using

An effective solvent extraction-based method has been developed to recover individual platinum group metals (PGMs) (i.e. Pd, Pt and Rh) with high purity from acidic chloride media using ...

Platinum Group Holding

Platinum Group Holding was established in 2012 as an Investment Group that is involved in a diversified portfolio of Businesses. The Group subsidiaries include Real Estate, Agriculture, Telecom Infrastructure and Power & Energy. Our aim is to ensure sustainable development and prosperity while demonstrating moral consciousness and transparency …