how to retrieve platinum from rock ore refining

Ore

An ore is a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock. The ores are extracted from the earth through mi...

Mineral Resources - Tulane University

Mar 20, 2012 ... A mineral resource is a volume of rock enriched in one or more useful materials. ... ground, i.e. they require no further processing or very little processing. ... It is least costly to extract the iron from oxide minerals like hematite (Fe2O3), .... high concentrations of Chromium, Titanium, Platinum, Nickel, and Iron.

Rock Crushing methods and How to recover gold from Ores

Hand Crushing and Processing Rich Ores. Large 7.5 ounce California gold nugget . Want to get all the gold out of your black sands? There is often some very...

Mining - MIT

Mining and subsequent processing of strategic elements can be harmful to the ... The solution is then collected and treated using ionic exchange to recover the metal, ... platinum, phosphorus and uranium involve similar techniques: the rock is...

Mining - MIT

Mining and subsequent processing of strategic elements can be harmful to the ... The solution is then collected and treated using ionic exchange to recover the metal, ... platinum, phosphorus and uranium involve similar techniques: the rock is...

gold processing | Britannica.com

Preparation of the ore for use in various products. ... has made it amenable to recovery by placer mining and gravity concentration techniques. ... actions of wind, rain, and temperature change on rocks containing gold. .... of gold, silver, and platinum-group metals (except osmium and ruthenium) in ores or concentrates.

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

Nov 26, 2014 ... PGMs from Cu ore are not extracted directly. ... metals and then refining the copper, then from the residue the platinum, gold, etc. are extracted.

Is this rock Platinum, Palladium or Rhodium? - Finishing

I'm no rock expert by any means, just a weekend metal detector guy. I've found a sample that fits the description of ... Recovery And Refining Of Precious Metals...

Ore

An ore is a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock. The ores are extracted from the earth through mi...

Mineral Resources - Tulane University

Mar 20, 2012 ... A mineral resource is a volume of rock enriched in one or more useful materials. ... ground, i.e. they require no further processing or very little processing. ... It is least costly to extract the iron from oxide minerals like hematite (Fe2O3), .... high concentrations of Chromium, Titanium, Platinum, Nickel, and Iron.

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

Nov 26, 2014 ... PGMs from Cu ore are not extracted directly. ... metals and then refining the copper, then from the residue the platinum, gold, etc. are extracted.

Is this rock Platinum, Palladium or Rhodium? - Finishing

I'm no rock expert by any means, just a weekend metal detector guy. I've found a sample that fits the description of ... Recovery And Refining Of Precious Metals...

gold processing | Britannica.com

Preparation of the ore for use in various products. ... has made it amenable to recovery by placer mining and gravity concentration techniques. ... actions of wind, rain, and temperature change on rocks containing gold. .... of gold, silver, and platinum-group metals (except osmium and ruthenium) in ores or concentrates.

Rock Crushing methods and How to recover gold from Ores

Hand Crushing and Processing Rich Ores. Large 7.5 ounce California gold nugget . Want to get all the gold out of your black sands? There is often some very...