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extraction of platinum from its ore

  • How is platinum extracted from its ore slideshare

    How is platinum extracted from its ore. Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world. On average, it takes up to six months and up to 12 tonnes of ore to produce an industry standard troy ounce, which is

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    Extraction and Refining of the Platinum Metals

    This led to the formation in 1931 of Rustenburg Platinum Mines Limited to work these deposits, and this company remains to this day the only platinum producer in South Africa and the only major producer in the world whose prime activity is the extraction of the platinum metals.

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  • How is Platinum Extracted from its Ore?

    For Platinum, the twochief minerals are sperrylite or platinum arsenide (PtAs2) and cooperate or platinum sulfide (Pts). Extracting Platinum from these ores is arguably one of the most capital

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  • Extraction of platinum, palladium and gold by cyanidation

    Effect ofpH on extraction of platinum, palladium and gold by 24 h cyanidation of Coronation Hill ore. Gold values include recovery by amalgamation before cyanidation. Sample A is a diorite, sample B is a green tuffaceous siltstone and sample C is a quartzfeldspar porphyry.

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  • The Properties and Applications of Platinum

    Extracting platinum from ore is both capital and labor intensive. It can take up to 6 months and 7 to 12 tons of ore to produce one troy ounce (31.135g) of pure platinum. The first step in this process is to crush platinum containing ore and immerse it in the reagent containing water a process known as 'froth flotation'.

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  • platinum mining, mining of platinum, platinum, platinum

    At Russia's Norilsk and Canada's Sudbury deposits, the metal and other PGMs are extracted as byproducts of nickel and copper. Extracting platinum from its ore is both capital and labor intensive. It can take up to 6 months and 7 to 12 tons of ore to produce 31.135g of pure platinum..

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  • How is platinum extracted from its ore by

    Extracting Platinum from these ores is arguably one of the most capital and labour intensive operations in the world. On average, it takes up to six months and up to 12 tonnes of ore to produce an industry standard troy ounce, which is 31.135 grams of pure metal.

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  • How is platinum extracted from its ore Answers

    Extraction of the pure metal from ores is a complex process, and includes milling the ore, a froth floatation process, and smelting at high temperatures.

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  • How Is Platinum Extracted? Reference

    Platinum ore can be obtained through controlled explosions or by advanced mining techniques. Once it has been mined, the platinum is extracted from the ore in the same way. The platinum ore is not pure, so it is first crushed. This produces many tiny particles that can be treated. Air particles then bubble through an aeration tank and adhere to the platinum particles. This brings the platinum particles,

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  • Extraction of Metals: Ores and Minerals Chemistry

    The extraction of metals from ores is what allows us to use the minerals in the ground! The ores are very different from the finished metals that we see in buildings and bridges. Ores consist of the desired metal compound and the impurities and earthly substances called Gangue. The extraction of metals and its isolation occurs over a few major steps:

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