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Rock Crushing methods and How to recover gold from Ores

Here is a discussion of the procedures to crush Quartz or other minerals and extract the gold from these rich or For really large chunks of material, it may be necessary to ,...

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How to extract Gold, Platinum, Rhodium from Black Sand ,

May 08, 2008 0183 32 I have access to a large amount of Black Sand ore concentrate, which has assays showing extremely large concentrations of Gold, Platinum and Rhodium But many people say it is worthless because it is impossible to extract the precious metals from the junk especially Iron...

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Extraction and Refining of the Platinum Metals

Extraction and Refining of the Platinum Metals A COMPLEX CYCLE OF SMELTING, ELECTROLYTIC AND CHEMICAL OPERATIONS , deposits of platinum bearing ore were discovered in the Transvaal in South Africa This led to the formation in , basic process for extraction of the platinum metals has remained essentially the same...

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extracting gold from sand Solution for ore mining

How to extract Gold, Platinum, Rhodium from Black Sand ore , How to extract Gold, Platinum, Rhodium from Black Sand ore concentrate? by on August 18, 2010 , Posts Related to extracting gold from sand how to extract gold dust from sand How to extract gold dust from sand? - Yahoo Answers Best Answer There are a few methods for ....

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How to extract silver from ore at home Archives Mineral ,

The more details you give on your situation, the better we can help you Leave your phone number if you would like us to call you...

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How is platinum extracted from its ore

Nov 11, 2018 0183 32 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 milling the ore,...

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How is platinum extracted

Extraction of the pure metal from ores isa complex process, and includes milling th , e ore, a froth floatationprocess, and smelting at high temperatur This removes basemetals, notably iron and sulfur, and concentrates PGM- platinumgroup metals- gold, platinum and palladium...

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How is platinum extracted from its ore

Sep 19, 2014 0183 32 Foam flotation The platinum ore is crushed and milled, which increases the surface area of the metal and making it easier to extract all the valuable metals Froth flotation is a method of separating materials on the basis of their physical properties, for instance affinity for water or density...

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How To Extract Platinum From Ore

How can I extract platinum group metals from Cu , Imagine that I have a copper based ore which also consists platinum group metals Pt, Pd, Au, Ag are the elements in my Cu based ore...

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The Properties and Applications of Platinum

Nov 14, 2011 0183 32 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 31135g 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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What is the process where pure material is extracted from ore?

Gold is a tiny tiny portion of any gold ore Open pit mining is typically profitable down to 03 ppm and underground mining down to 3 or 4 ppm...

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refining of platinum group metals ore concentrate

refining of platinum group metals ore concentrate pgm ore concentrate The figure below shows a typical assay of a South African platinum group metals ore concentrate obtained as the filter cake after sulfuric acid leach according to the Sherrit process of a Merensky reef converter matte...

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mineral processing platinum process of extraction ,

Sep 27, 2017 0183 32 US 5,000-25,000 / Set 1 Set/Sets gold concentrator for gold ore extraction Min gold, platinum, silver, mercury and native copper We are involved in the range of mineral beneficiation services including mineral testing, process flowchart...

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How do you mine platinum

The mining of platinum starts with finding an ore body containing platinum group metals PGM , usually associated with copper and nickel orYou dig and drill and blast and haul the rock up to ....

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extraction of metals

An ore is any naturally-occurring source of a metal that you can economically extract the metal from Aluminium, for example, is the most common metal in the Earth s crust, occurring in all sorts of minerals...

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Smelting and Roasting Ores to recover gold, silver and ,

Interested in The processes of smelting or roasting your ore to recover its gold and silver? Some fairly rich ores require a lot of work to get all the gold and silver out them Historically, smelting and roasting of ores have been used to capture the gold from difficult to treat or...

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Platinum Learn How To Trade It at Commodity

Miners extract only about 130 million tons of platinum from the ground annually compared to more than 1,700 tons of gold Platinum mining is also far less efficient than gold mining The process of extracting the metal from ores can take five to seven months and may require ten tons of ore to yield one ounce of platinum...

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How can I extract platinum group metals from Cu based rock?

Imagine that I have a copper based ore which also consists platinum group metals Pt , Pd, Au, Ag are the elements in my Cu based ore So how can I extract these elements separated from each other?...

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Platinum is produced in South Africa by Amplats, Impala ,

The recovery of platinum-group metals from ore of the UG-2 Reef in the Bushveld Complex Twelfth Congress of the Council of Mining and Metallurgical Institutions, Johannesburg, The South African Institute of Mining and Metallurgy, 3-7 May 1982, Volume 2, pp629-634...

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Platinum The mineral native Platinum information and pictures

Platinum is the rarest and most expensive of the popular precious metals It is much rarer then Gold Due to its rarity and value, it is not readily available to mineral collectors and is seldom represented in in all but the highest-end mineral collections...

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How to refine and recover rhodium metal ? Yahoo Answers

Mar 12, 2006 0183 32 The industrial extraction of rhodium is complex as the metal occurs in ores mixed with other metals such as palladium, silver, platinum, and gold It is found in platinum ores and obtained free as a white inert metal which it is very difficult to fuse...

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How Is Nickel Extracted? Reference

How Is Nickel Extracted? , but it was first documented as a unique metal after extraction in 1751 It was initially seen as worthless, but its many uses were soon discovered Nickel is a very useful metal for making alloys, adding strength, hardness and corrosion resistance It is used in silver plating, and is a key ingredient in stainless ....

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methods of how to get platinum from crushed ore

methods exist to extract platinum ore, methods or underground mining methods , depending on where the vein , what method is suitable for separating iron from crushed ....

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Extraction of platinum, palladium and gold by cyanidation ,

The effects of cyanidation conditions pH, time, particle size of the ore, additives to the leach, and oxidative pre-treatments at ambient temperatures on the extraction of platinum, palladium and gold from samples from the Coronation Hill deposit, Australia, were studied...

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NRC Uranium Recovery Extraction Methods

Uranium Recovery Extraction Methods Uranium recovery involves one of the following extraction process In a conventional uranium mine and mill, uranium ore is extracted from the Earth, typically through deep underground shafts or shallow open pits...

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how to extract copper from copper ore process flow chart

Extraction of iron oxides from chemicals and various food products , range of mineral beneficiation services including mineral testing, process flowchart design, , process flow for various ores beneficiation, including iron ore, tin ore, copper ore,....

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Gold Platinum Recovery Methods Sciencing

The platinum salts can then be further refined back to pure platinum 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...

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Is this rock Platinum, Palladium or Rhodium?

Q Looking for advice on the best method for separating PMG s from raw ore in the correct sequence to recover the 4 main metals concentrated in the ore The ore is concentrated mainly - Pd 689 , Ir 81 , Ag 69 , Au 57...

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how to extract gold silver and platinum from ores

Silver Ore, Silver Ore Suppliers and Manufacturers at how to extract gold silver and platinum from ores High recovery rate flotation machine gold ,silver,zinc ore laboratory flotation cell gold ore copper ore silver lead mineral separating flotation machine/flotation...

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How Is Platinum Extracted From a Catalytic Converter? It ,

In order to extract the platinum from within a catalytic converter, the converter must be removed completely from the vehicle Most catalytic converters simply bolt on to a vehicle s exhaust system with a series of threaded bolts...

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