platinum group ores

platinum group ores

<h3>Platinum group chemical element group Britannica.com</h3><p>With the exception of small alluvial deposits of platinum, palladium, and iridosmine (an alloy of iridium and osmium), virtually no ores exist in which the major metal is from the platinum group. Platinum minerals are usually highly disseminated in sulfide ores, particularly the nickel mineral pentlandite , (Ni,Fe) 9 S 8 . </p>

Platinum group chemical element group Britannica.com

With the exception of small alluvial deposits of platinum, palladium, and iridosmine (an alloy of iridium and osmium), virtually no ores exist in which the major metal is from the platinum group. Platinum minerals are usually highly disseminated in sulfide ores, particularly the nickel mineral pentlandite , (Ni,Fe) 9 S 8 .

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<h3>Platinum group metals Solvay</h3><p>Platinum group metals contained in coppernickel and nickel ores are extracted using flotation. Solvay's research has established that the highest recoveries of these metals are achieved with a combination of our brand chemistries, AERO®, AEROFLOAT®, AEROPHINE® and OREPREP® including our new AEROFLOAT MX 500 collector. </p>

Platinum group metals Solvay

Platinum group metals contained in coppernickel and nickel ores are extracted using flotation. Solvay's research has established that the highest recoveries of these metals are achieved with a combination of our brand chemistries, AERO®, AEROFLOAT®, AEROPHINE® and OREPREP® including our new AEROFLOAT MX 500 collector.

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<h3>USGS Mineral Resources Program PlatinumGroup ElementsSo </h3><p>million (ppm) platinum. Today, the average grade of PGE in ores mined primarily for their PGE concentrations range from 5 to 15 ppm. Over 100 minerals contain PGE as an essential component. In most rocks, platinumgroup minerals are very small, ranging in size from less than a micron to a few hundred microns in diameter. </p>

USGS Mineral Resources Program PlatinumGroup ElementsSo

million (ppm) platinum. Today, the average grade of PGE in ores mined primarily for their PGE concentrations range from 5 to 15 ppm. Over 100 minerals contain PGE as an essential component. In most rocks, platinumgroup minerals are very small, ranging in size from less than a micron to a few hundred microns in diameter.

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<h3>US5292490A  Recovery platinum group metals from oxides ores </h3><p>A method is provided for recovering at least one platinum group metal from an ore containing the same. The method comprises reducing the particle size of the ore to provide the platinum group metal in a leachable condition following which the ore is subjected to leaching with a sulfuric acid solution maintained at a pH of less than 1 during leaching. </p>

US5292490A Recovery platinum group metals from oxides ores

A method is provided for recovering at least one platinum group metal from an ore containing the same. The method comprises reducing the particle size of the ore to provide the platinum group metal in a leachable condition following which the ore is subjected to leaching with a sulfuric acid solution maintained at a pH of less than 1 during leaching.

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<h3>PlatinumPalladium ores  Danafloat</h3><p>Platinum group metals (PGM) occur in many coppernickel ores where pentlandite is present, particularly for reef type ore bodies. Other sulphide minerals also typically associated in PGM ores are chalcopyrite, chalcocite, pyrrhotite and pyrite. </p>

PlatinumPalladium ores Danafloat

Platinum group metals (PGM) occur in many coppernickel ores where pentlandite is present, particularly for reef type ore bodies. Other sulphide minerals also typically associated in PGM ores are chalcopyrite, chalcocite, pyrrhotite and pyrite.

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<h3>The Properties and Applications of Platinum</h3><p>Although platinum most often naturally occurs in placer deposits, platinum and platinum group metal (PGM) miners usually extract the metal from sperrylite and cooperite, two platinumcontaining ores. Platinum is always found alongside other PGMs. </p>3

The Properties and Applications of Platinum

Although platinum most often naturally occurs in placer deposits, platinum and platinum group metal (PGM) miners usually extract the metal from sperrylite and cooperite, two platinumcontaining ores. Platinum is always found alongside other PGMs.

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<h3>Platinum  </h3><p>In nickel and copper deposits, platinumgroup metals occur as sulfides (e.g. (Pt,Pd)S), tellurides (e.g. PtBiTe), antimonides (PdSb), and arsenides (e.g. PtAs 2), and as end alloys with nickel or copper. Platinum arsenide, sperrylite (PtAs 2), is a major source of platinum associated with nickel ores in the Sudbury Basin deposit in Ontario, Canada. </p>

Platinum

In nickel and copper deposits, platinumgroup metals occur as sulfides (e.g. (Pt,Pd)S), tellurides (e.g. PtBiTe), antimonides (PdSb), and arsenides (e.g. PtAs 2), and as end alloys with nickel or copper. Platinum arsenide, sperrylite (PtAs 2), is a major source of platinum associated with nickel ores in the Sudbury Basin deposit in Ontario, Canada.

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<h3>Platinum Group Metals  Home</h3><p>Platinum Group Metals Ltd. is a mining company focused on the production of platinum and palladium. Our projects are located in the Bushveld Complex in South Africa, surrounded by 70% of the worlds platinum production. </p>

Platinum Group Metals Home

Platinum Group Metals Ltd. is a mining company focused on the production of platinum and palladium. Our projects are located in the Bushveld Complex in South Africa, surrounded by 70% of the worlds platinum production.

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<h3>Platinum Ores Article about Platinum Ores by The Free </h3><p>Deposits of platinum ores are either primary or placer and are composed of platinum or complex ores (many primary deposits of copper and coppernickel sulfide ores and placer deposits of gold with platinum or with iridosmine). Platinum group metals are unevenly distributed within deposits of platinum ores. </p>

Platinum Ores Article about Platinum Ores by The Free

Deposits of platinum ores are either primary or placer and are composed of platinum or complex ores (many primary deposits of copper and coppernickel sulfide ores and placer deposits of gold with platinum or with iridosmine). Platinum group metals are unevenly distributed within deposits of platinum ores.

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<h3>About Platinum  Gold and silver mines</h3><p>Assaying ores and concentrates for platinumgroup metals is extremely difficult, since the concentration of any particular metal may be less than one part per million. Initial concentration is achieved by fire assay. </p>

About Platinum Gold and silver mines

Assaying ores and concentrates for platinumgroup metals is extremely difficult, since the concentration of any particular metal may be less than one part per million. Initial concentration is achieved by fire assay.

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<h3>Platinum  A Compelling Dog  ETFS Physical Platinum Shares </h3><p>2 days ago ·  In South Africa, there is primary production, while in Russia lots of the output is a byproduct of nickel production as platinum group metals are present in nickel ores. Platinum jewelry is  </p>

Platinum A Compelling Dog ETFS Physical Platinum Shares

2 days ago · In South Africa, there is primary production, while in Russia lots of the output is a byproduct of nickel production as platinum group metals are present in nickel ores. Platinum jewelry is

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<h3>Platinum Group Metals Stock Quote: PLG Stock   Investors.com</h3><p>platinum group metals (plg)  engaged in the mining/exploration of precious metals in south africa/northwest territories/labrador, canada. GROUP LEADERSHIP MiningMetal Ores Group </p>

Platinum Group Metals Stock Quote: PLG Stock Investors.com

platinum group metals (plg) engaged in the mining/exploration of precious metals in south africa/northwest territories/labrador, canada. GROUP LEADERSHIP MiningMetal Ores Group

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<h3>pH Control in Flotation of PGM Platinum Group Metal Ores </h3><p>Hello, in the flotation of Platinum Group Metal Ores, is it considered wise or cost effective to introduce pH control? Is there any mine that mine PGMs that does pH control in their metallurgical plants?The reason why i ask is because i did some test works. </p>

pH Control in Flotation of PGM Platinum Group Metal Ores

Hello, in the flotation of Platinum Group Metal Ores, is it considered wise or cost effective to introduce pH control? Is there any mine that mine PGMs that does pH control in their metallurgical plants?The reason why i ask is because i did some test works.

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<h3>Extraction of gold from platinum group metal (PGM) ores </h3><p>The platinumgroup metals (PMGs), ie, platinum, palladium, rhodium, ruthenium, osmium, and iridium, all have high melting points and exceptional corrosion resistance. </p>

Extraction of gold from platinum group metal (PGM) ores

The platinumgroup metals (PMGs), ie, platinum, palladium, rhodium, ruthenium, osmium, and iridium, all have high melting points and exceptional corrosion resistance.

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<h3>What Are Platinum Group Metals (PGMs)?  The Balance</h3><p>The platinum group metals (PGMs) are six transitional metal elements that are chemically, physically, and anatomically similar. The PGMs are the densest known metal elements. Exceptionally rare, the six metals naturally occur in the same ore bodies. </p>

What Are Platinum Group Metals (PGMs)? The Balance

The platinum group metals (PGMs) are six transitional metal elements that are chemically, physically, and anatomically similar. The PGMs are the densest known metal elements. Exceptionally rare, the six metals naturally occur in the same ore bodies.

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<h3>Recovery of platinum group metals from oxide oresTML Process </h3><p>The Great Dyke, Zimbabwe, contains over 800 million ounces of platinum and approximately 20 million ounces of rhodium. However, about 10% of the ore is oxidized and cannot be processed with current recovery methods. A conventional flotationsmelting process has been proposed to recover the platinum group metal (PGM) values from the sulfide ores. </p>

Recovery of platinum group metals from oxide oresTML Process

The Great Dyke, Zimbabwe, contains over 800 million ounces of platinum and approximately 20 million ounces of rhodium. However, about 10% of the ore is oxidized and cannot be processed with current recovery methods. A conventional flotationsmelting process has been proposed to recover the platinum group metal (PGM) values from the sulfide ores.

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<h3>Gold Ore, Silver Ore and Platinum Group Metals Ore   </h3><p>Silver, Gold, and Platinum group metals ores are presented in this second video which educates viewers on exploration and mining of precious metals ores. This is the Mineralogist's focus on the  </p>

Gold Ore, Silver Ore and Platinum Group Metals Ore

Silver, Gold, and Platinum group metals ores are presented in this second video which educates viewers on exploration and mining of precious metals ores. This is the Mineralogist's focus on the

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<h3>PlatinumGroup Metal  an overview ScienceDirect Topics</h3><p>Platinumgroup metals, that is, Pt, Pd, Rh, Ir, Ru and Os, are predominantly extracted from sulfide ores from South Africa and Siberia. Their extraction always involves smelting followed by hydrometallurgical refining. </p>3

PlatinumGroup Metal an overview ScienceDirect Topics

Platinumgroup metals, that is, Pt, Pd, Rh, Ir, Ru and Os, are predominantly extracted from sulfide ores from South Africa and Siberia. Their extraction always involves smelting followed by hydrometallurgical refining.

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<h3>Oxidized Ores as Future Resource for Platinum Group Metals </h3><p>Platinumgroup element ores are mainly associated with ultramaficmafic rocks and, little is known about the interaction of Ptbearing aqueous solutions with sulfide minerals [7] [8][9][10][11][12  </p>

Oxidized Ores as Future Resource for Platinum Group Metals

Platinumgroup element ores are mainly associated with ultramaficmafic rocks and, little is known about the interaction of Ptbearing aqueous solutions with sulfide minerals [7] [8][9][10][11][12

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<h3>Platinum Group Metals Chem230 Wiki  chem230.fandom.com</h3><p>The Platinum Group Metals (PGM) are located in the 5th and 6th rows of the transition metal section of the periodic table. Common characteristics include resistance to wear, oxidation, and corrosion, high melting points, and oxidation states of +2 to +4. </p>

Platinum Group Metals Chem230 Wiki chem230.fandom.com

The Platinum Group Metals (PGM) are located in the 5th and 6th rows of the transition metal section of the periodic table. Common characteristics include resistance to wear, oxidation, and corrosion, high melting points, and oxidation states of +2 to +4.

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<h3>US4337226A  Recovery of platinumgroup metals from ores </h3><p>This invention relates to recovery of metals, particularly platinumgroup metals, from ores such as the Stillwater Complex ores in Montana. Development of domestic sources of platinumgroup metals is important since approximately 90 percent of the U.S. platinum requirement is obtained from imports. </p>

US4337226A Recovery of platinumgroup metals from ores

This invention relates to recovery of metals, particularly platinumgroup metals, from ores such as the Stillwater Complex ores in Montana. Development of domestic sources of platinumgroup metals is important since approximately 90 percent of the U.S. platinum requirement is obtained from imports.

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<h3>Platinum group  </h3><p>Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America. Small but commercially important quantities are also found in pentlandite extracted from Sudbury, Ontario and in pyroxenite deposits in South Africa . </p>

Platinum group

Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America. Small but commercially important quantities are also found in pentlandite extracted from Sudbury, Ontario and in pyroxenite deposits in South Africa .

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<h3>PLATINUMGROUP METALS  USGS</h3><p>4/ Platinumgroup metals recovered from nickel ore processed domestically. Platinumgroup metals extracted from exported ores are believed to be included in the production figures for Japan, and may be included in figures for other receiving countries. 5/ Country reports only total of platinumgroup metals produced. </p>

PLATINUMGROUP METALS USGS

4/ Platinumgroup metals recovered from nickel ore processed domestically. Platinumgroup metals extracted from exported ores are believed to be included in the production figures for Japan, and may be included in figures for other receiving countries. 5/ Country reports only total of platinumgroup metals produced.

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<h3>The Platinum Group  BGRoyalty</h3><p>Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America. Small but commercially important quantities are also found in pentlandite extracted from Sudbury, Ontario and in pyroxenite deposits in South Africa. For more details </p>

The Platinum Group BGRoyalty

Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America. Small but commercially important quantities are also found in pentlandite extracted from Sudbury, Ontario and in pyroxenite deposits in South Africa. For more details

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<h3>how to process platinum ore  BINQ Mining</h3><p>Recovery of platinumgroup metals from ores  The United States . Jun 29, 1982 · We claim: 1. A process for recovery of nickel, iron, platinum, palladium, copper and gold values from ore concentrates consisting essentially of </p>

how to process platinum ore BINQ Mining

Recovery of platinumgroup metals from ores The United States . Jun 29, 1982 · We claim: 1. A process for recovery of nickel, iron, platinum, palladium, copper and gold values from ore concentrates consisting essentially of

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<h3>Photos of Natural Platinum Ore, Platinum and Palladium ore </h3><p>Palladium can be found as a free metal alloyed with gold and other platinumgroup metals in placer deposits of the Ural Mountains, Australia, Ethiopia, North and South America. Platinum is reported to occur in the highlands of Honda, Malaga province, Spain, where there is an abundant development of serpentinized peridotites. </p>

Photos of Natural Platinum Ore, Platinum and Palladium ore

Palladium can be found as a free metal alloyed with gold and other platinumgroup metals in placer deposits of the Ural Mountains, Australia, Ethiopia, North and South America. Platinum is reported to occur in the highlands of Honda, Malaga province, Spain, where there is an abundant development of serpentinized peridotites.

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<h3>PlatinumGroup Metal  an overview ScienceDirect Topics</h3><p>Platinumgroup metals, that is, Pt, Pd, Rh, Ir, Ru and Os, are predominantly extracted from sulfide ores from South Africa and Siberia. Their extraction always involves smelting followed by hydrometallurgical refining. </p>

PlatinumGroup Metal an overview ScienceDirect Topics

Platinumgroup metals, that is, Pt, Pd, Rh, Ir, Ru and Os, are predominantly extracted from sulfide ores from South Africa and Siberia. Their extraction always involves smelting followed by hydrometallurgical refining.

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<h3>A New Way to Find Platinum Group Metals  Advancing Mining</h3><p>The average grade of platinumgroup elements (PGEs) in ores mined for their PGE concentrations range from 5 to 15 ppm. In most rocks, platinumgroup minerals range in size from less than a micron to a few hundred microns in diameter, so the presence of PGEs must be confirmed by laboratory analysis. </p>

A New Way to Find Platinum Group Metals Advancing Mining

The average grade of platinumgroup elements (PGEs) in ores mined for their PGE concentrations range from 5 to 15 ppm. In most rocks, platinumgroup minerals range in size from less than a micron to a few hundred microns in diameter, so the presence of PGEs must be confirmed by laboratory analysis.

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<h3>2.1. Platinumgroup element mineralogy  UPSpace Home</h3><p>2. Literature review on platinumgroup minerals 2.1. Platinumgroup element mineralogy 2.1.1. Introduction The distribution of PGEs (platinumgroup elements) in an ore is directly related to the type of ore, which in turn, dictates the mineralogical constitution. PGE ores can be divided into the following main classes (Stribrny et al., 2000): </p>

2.1. Platinumgroup element mineralogy UPSpace Home

2. Literature review on platinumgroup minerals 2.1. Platinumgroup element mineralogy 2.1.1. Introduction The distribution of PGEs (platinumgroup elements) in an ore is directly related to the type of ore, which in turn, dictates the mineralogical constitution. PGE ores can be divided into the following main classes (Stribrny et al., 2000):

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<h3>Extraction of Gold from Platinum Group Metal Ores</h3><p>Gold is typically associated with platinum group metal (PGM) ores and is ultimately recovered in the precious metals refineries. This chapter summarizes the extraction and refining of gold from PGMbearing concentrates and secondary materials. </p>

Extraction of Gold from Platinum Group Metal Ores

Gold is typically associated with platinum group metal (PGM) ores and is ultimately recovered in the precious metals refineries. This chapter summarizes the extraction and refining of gold from PGMbearing concentrates and secondary materials.

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