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metallurgical process of pure platinum from its ore

  • How Metals are Made

    Complicated chemical processes are then used to separate the platinum from any copper nickel and other metals still present until finally pure platinum is obtained. SHINY BITS. Iron ore is smelted in a blast furnace Superheated air—up to 2 200°F—is "blasted" into the furnace causing it to burn much hotter than it otherwise could.

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  • Vanadium processing Britannica

    Jan 23 2020 · Vanadium processing preparation of the metal for use in various products. Vanadium (V) is a grayish silver metal whose crystal structure is a body-centred cubic (bcc) lattice with a melting point of 1 926° C (3 499° F). The metal is used principally as an alloying addition to high-strength

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  • Platinum is produced in South Africa by Amplats Impala

    Western Platinum was the first company to exploit the UG2 on a large scale for its PGM content 17. Metallurgical investigations were undertaken in conjunction with Mintek during 1980. Mining of the UG2 at Western Platinum Mine commenced in 1982 and the UG2 concentrator started up in March 1983.

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  • Production of Platinum and PalladiumMetalary

    Mar 21 2017 · The final step is to convert the palladium metal into its pure state by going through a chemical reduction process using a formic acid with ammonia. The largest producer of palladium is Russia particularly Norilsk Nickel basin ore basin. South Africa also supplied a large production of this metal particularly the Bushveld Complex ore deposit.

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  • PlatinumElement information properties and uses

    Its high melting point and broad chemical resistance meant that obtaining a pure sample of the metal was difficult. Platinum s place as a precious metal was first established in the 18 th century by Henrik Sheffer who succeeded in melting or fusing platinum by

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  • PlatinumOxford Assaying and Refining

    Platinum is referred to as "the most precious precious metal." It is also one of the most versatile and widely utilized. Over 15 times more gold is mined each year than platinum but over 20 of all manufactured products rely on platinum at some stage of their production process. Platinum

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  • How Is Platinum Extracted Reference

    Platinum is an incredibly rare metal that is mined and extracted in a variety of different ways depending on the technological sophistication of the miners attempting to extract it. It is incredibly difficult to find in large pure quantities so it needs to be extracted from the ore in a very specific way.

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  • Metal Profile IridiumThe Balance

    Smithson Tennant is credited with the discovery of iridium while examining platinum ore in 1804. However crude indium metal was not extracted for another 10 years and a pure form of the metal was not produced until nearly 40 years after Tennant s discovery.

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  • How to Recover Platinum from Catalytic Converters 5 Easy Tips

    The ratio in terms of availability of platinum to gold is 1 15. This means that for every 15 gold there is only 1 platinum. It is also difficult to acquire a lot of it as it will take 10 tons of raw platinum ore to come up with a single ounce of pure platinum. Aside from its rarity platinum is also admired for its

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  • GCSE CHEMISTRYExtraction of MetalsWhat is a Metal

    The method used to extract a metal from its ore depends on where the metal is in the reactivity series. Metals above Carbon in the Reactivity Series. A metal above carbon in the reactivity series (potassium sodium lithium calcium magnesium and aluminium) can be extracted by electrolysis. Extraction of the metal from its ore involves

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  • White Gold is ElementalStreetdirectory

    White gold is not found in nature and the process of creating it involves a good bit of elementary chemistry. To achieve the white coloration gold is combined with other metals. While not pure gold white gold is distinctive in its appearance and is very similar to that of platinum. Platinum is a metal ore that is more rare than gold.

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  • Platinum Refining Buying Smelting and Assaying Refinery

    Platinum refineries provide an economical and environmentally friendly precious metal recovery service. We buy platinum scrap and separate the pure platinum from other precious metals and waste materials. Platinum scrap such as platinum coins palladium PD and platinum

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  • Gold Platinum Recovery Methods Sciencing

    In another technique sulfuric acid dissolves the ceramic honeycomb leaving behind the platinum. The ceramic can also be volatized or turned into a gas or liquid a process that would leave behind the platinum. Platinum recovery from catalytic converters and electronics components is a much more expensive and difficult process than gold recovery.

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  • Nickel processing Britannica

    Nickel processing preparation of the metal for use in various products. Although it is best known for its use in coinage nickel (Ni) has become much more important for its many industrial applications which owe their importance to a unique combination of properties. Nickel has a relatively high

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  • Gold Fire Assay ProcessMineral Processing Metallurgy

    The Gold Fire Assay Process of ores is almost universally conducted in the dry procedure by furnace methods. Exceptions will be noted later. The plan of operation is to concentrate the precious metal in a button of lead either (1) Fire Assay By fusion in a crucible or more rarely (2) Fire Assay By scorification.The button of lead obtained by either method is then subjected to cupellation

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  • Vanadium processing Britannica

    Jan 23 2020 · Vanadium processing preparation of the metal for use in various products. Vanadium (V) is a grayish silver metal whose crystal structure is a body-centred cubic (bcc) lattice with a melting point of 1 926° C (3 499° F). The metal is used principally as an alloying addition to high-strength

    Get Price
  • Gold Fire Assay ProcessMineral Processing Metallurgy

    The Gold Fire Assay Process of ores is almost universally conducted in the dry procedure by furnace methods. Exceptions will be noted later. The plan of operation is to concentrate the precious metal in a button of lead either (1) Fire Assay By fusion in a crucible or more rarely (2) Fire Assay By scorification.The button of lead obtained by either method is then subjected to cupellation

    Get Price
  • Platinum Mining and Refining Education

    Learn all about platinum as a precious metal and the centuries long processes of mining and refining that have made it so integral to many parts of the world. Enjoy a detailed discussion on the history of platinum mining and refining including facts figures pictures and charts to help explain.

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  • Introduction to Mineral ProcessingChevron Phillips Chemical

    Introduction to Mineral Processing. The product is usually electroplated to produce the pure metal or precipitated from the solution to produce a metal salt. The figure below is a simplified schematic of a typical copper solvent extraction process. Oxide copper ore low-grade copper sulfide overburden and other copper-containing

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  • Production of Platinum and PalladiumMetalary

    Mar 21 2017 · The final step is to convert the palladium metal into its pure state by going through a chemical reduction process using a formic acid with ammonia. The largest producer of palladium is Russia particularly Norilsk Nickel basin ore basin. South Africa also supplied a large production of this metal particularly the Bushveld Complex ore deposit.

    Get Price
  • Metal SolventAlchemy CalculatorBDO by Dae

    Used to process pure crystals. Alchemy Average. Unique Average. Melted Iron Shard. Heating0.30 LT. Iron Ore. Black Stone Powder. Log. Birch Timber. Ok Cancel. Count Ingredient Weight Total Weight 1 1 Metal Solvent3 Platinum Ingot. Pure Silver Crystal. Heating processed material. 1 Metal Solvent3 Silver Ingot.

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  • NATIVE PLATINUM (Pt)

    Native platinum is an exotic mineral specimen and an expensive metal. Unfortunately well formed crystals of platinum are very rare and the common habit of platinum is nuggets and grains. Pure platinum is unknown of in nature as it usually is alloyed with other metals such as iron copper gold nickel iridium palladium rhodium ruthenium and osmium.

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  • Metal GuideHannon Gemologist and Master Jewelers

    Platinum is a softer and more flexible metal than white gold. Over time because it is easier to scratch platinum develops a natural patina (grayish-white dull color) that many people prefer to the polished finish. Platinum is a much denser metal. Its chemical composition has a more compact concentration of material per unit than gold.

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  • POSSIBLE WAYS OF REFINING PRECIOUS GROUP METALS

    metal collector such as copper magnesium calcium or blown by its gaseous vapours as a result alloy of metal collector (Cu Mg Ca) with PGM metals and also slag are obtained then slag is separated where-as the alloy of metal collector and PGM metals is purifi ed to obtain pure platinum and other metals or

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  • Gold Platinum Recovery Methods Sciencing

    In another technique sulfuric acid dissolves the ceramic honeycomb leaving behind the platinum. The ceramic can also be volatized or turned into a gas or liquid a process that would leave behind the platinum. Platinum recovery from catalytic converters and electronics components is a much more expensive and difficult process than gold recovery.

    Get Price
  • Gold extractionWikipedia

    Gold extraction refers to the processes required to extract gold from its ores.This may require a combination of comminution mineral processing hydrometallurgical and pyrometallurgical processes to be performed on the ore.. Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing resulting in direct recovery of

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  • Precious MetalsFive Things You Didn t Know About Platinum

    Platinum is one of the hardest precious metals and one of the most expensive. It is used in jewelery as well as a storage for value in the form of platinum bullion bars. Here are some interesting and useful facts about platinum.

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  • How to Recover Platinum from Catalytic Converters 5 Easy Tips

    The ratio in terms of availability of platinum to gold is 1 15. This means that for every 15 gold there is only 1 platinum. It is also difficult to acquire a lot of it as it will take 10 tons of raw platinum ore to come up with a single ounce of pure platinum. Aside from its rarity platinum is also admired for its

    Get Price
  • Platinum Mining in South Africaprojectsiq

    However the overall platinum mining process is labour and capital intensive taking half a year or more and 12 tons of ore to produce one troy ounce (31.135 g) of pure platinum. For up-to-the-minute reporting on platinum and other mining activities in South Africa read more about a tailored subscription to Africa Mining IQ the continent s

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  • Gold extractionWikipedia

    Gold extraction refers to the processes required to extract gold from its ores.This may require a combination of comminution mineral processing hydrometallurgical and pyrometallurgical processes to be performed on the ore.. Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing resulting in direct recovery of

    Get Price
  • Why are metals refined once they have been extracted from

    Nov 28 2018 · The Old Metallurgical Engineer and Steelmaker says Metals are refined after being extracted from the ore in order to remove some elements and add others to produce alloys. Here s a good example A mix of high-volatile medium volatile and low-vo

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  • PlatinumWikipedia

    Pure platinum is a lustrous ductile and malleable silver-white metal. Platinum is more ductile than gold silver or copper thus being the most ductile of pure metals but it is less malleable than gold. The metal has excellent resistance to corrosion is stable at

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  • Nickel processing Britannica

    Nickel processing preparation of the metal for use in various products. Although it is best known for its use in coinage nickel (Ni) has become much more important for its many industrial applications which owe their importance to a unique combination of properties. Nickel has a relatively high

    Get Price
  • how to process platinum oreBINQ Mining

    Dec 12 2012 · How is platinum extracted from its oreThe Q A wiki. Platinum is rarely found on its own but in combination with other base and precious metals. Extraction of the pure metal from ores is a complex process and includes »More detailed

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  • Gold Refining ProcessMineral Processing Metallurgy

    The Gutzkow Process. The Process as Carried on in Australia. Parting Gold by Electrolysis— Mobius Process. Description of the Plant. The Improved Process. Electrolytic Refining of Gold. The Separation of Platinum from Gold. Using a Muffle Furnace The Treatment of Cyanide Precipitates. Gold Precipitated on Zinc. The Clean-up of Zinc Slimes.

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  • THE ROLE OF METALLURGY IN ENHANCING

    THE ROLE OF METALLURGY IN ENHANCING BENEFICIATION IN THE SOUTH AFRICAN MINING INDUSTRY Marek Dworzanowski Presidential Address SAIMM AGM 22 August 2013 •The treatment of ROM ore by metallurgical processes to produce feed for alloying or •Pure platinum is produced as well as the platinum group metals by-products of palladium

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