extraction of platinum

How is platinum extracted? | Reference.com

Because platinum is so rare, it must be extracted after being mined through a process that involves crushing it into incredibly small particles and separating...

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Platinum - Wikipedia

Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ..... and tellurium settle to the bottom of the cell as "anode mud", which forms the starting point for the extraction of the platinum-group metals.

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How is platinum extracted from its ore - SlideShare

Sep 19, 2014 ... http://www.platinumwheelrefurb.com/ An ore is a naturally occurring mineral from which a pure metal can be extracted. For Platinum, the...

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Learn About Platinum - The Balance

Although platinum most often naturally occurs in placer deposits, platinum and platinum group metal (PGM) miners usually extract the metal from sperrylite and...

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Extraction and Refining of the Platinum Metals - Johnson Matthey ...

extraction of the platinum metals. From the outset Johnson Matthey has been associated with Rustenburg,. $rst in developing methods for the extraction of the...

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Extraction of gold from platinum group metal (PGM) ores ...

Beneficiation and recovery of platinum group metals (PGMs) from the major reefs involves a complex set of unit operations that has evolved greatly over the last...

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Extraction of platinum, palladium and gold by cyanidation of ...

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...

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Platinum Recovery! Platinum Extraction! Pt Extraction! Part 1 ...

Dec 24, 2014 ... Need Even more detailed video step by step instructions click the link below: http://milliondollarrefiners.usefedora.com.

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How to Recover Platinum from Catalytic Converters: 5 Easy Tips

Apr 9, 2016 ... Platinum: more valuable than gold, a treasure hunter's dream. But it can't be ... Extracting Platinum from Catalytic Converters. For those who...

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Extracting platinum metals - Chemical Engineering

Mar 1, 2016 ... The traditional method for recovering platinum-group metals (Pt, Pa, Ir, Os, Rh, Ru and Au) is not economically viable in the case of low-grade...

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Sciencemadness Discussion Board - Extraction of platinum metal ...

Sperrylite,which is an ore comprising Platinum and Arsenic as PtAs2. ... I want to extract platinum metal from this ore,which then I can use it to...

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Extraction of Platinum Group Metals from Catalytic Converters by ...

May 29, 2015 ... This book goes into great detail about how to recycle catalytic converter at home using house hold chemicals to extract platinum and palladium...

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Ion-exchange extraction of platinum(II,IV) from chloride solutions in ...

Abstract. The sorption concentration of platinum(II,IV) in the presence of iron(III) is studied on new samples of domestically produced ionites of the CYBBER...

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Mini-Review on the Use of Liquid Membranes in the Extraction of ...

The current mini-review focuses on the use of liquid membranes in the platinum group metal (PGM/PGMs) extraction from various types of wastewaters to...

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Extraction and Separation of Platinum (IV), and Palladium - NOPR

Journal of Scientific & Industrial Research. Vol. 62, August 2003, pp 834-837. Extraction and Separation of Platinum (IV), and Palladium (II) with CvANEX 923.

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Extraction Of Gold, Platinum & Silver From Ore & Quartz | eBay

Gold Extraction Process With Acid Gold can be extracted 75 + different ways, the easiest is via 'Mercury' which attracts gold purely to it like a magnet. This effect...

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Solvent extraction of platinum using amine based extractants in ...

Platinum is one of the platinum group metals that are found in nature in small quantities along with other metals in various ores. In order to meet its increasing...

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Kell hydrometallurgical process for extraction of platinum group ...

Kell hydrometallurgical process for extraction of platinum group metals and base metals from flotation concentrates. K.S. LiddellI; M.D. AdamsII. ILifezone SA...

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Liquid-liquid extraction of platinum from acidic solutions - A review ...

Liquid-liquid extraction (LLE) of platinum is a most important topic in separation science. The platinum separation process is a challenging task to researchers.

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Sequential extraction of platinum, cisplatin and carboplatin from ...

Abstract: A sequential extraction procedure is developed for the separation of trace levels of hexachloroplatinate, cisplatin and carboplatin from soil,...

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Liquid-liquid extraction of platinum from acidic solutions - A review ...

Liquid-liquid extraction (LLE) of platinum is a most important topic in separation science. The platinum separation process is a challenging task to researchers.

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Sequential extraction of platinum, cisplatin and carboplatin from ...

Abstract: A sequential extraction procedure is developed for the separation of trace levels of hexachloroplatinate, cisplatin and carboplatin from soil,...

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Studies on the extraction of platinum metals with tri-iso-octylamine ...

Studies on the extraction of platinum metals with tri-iso-octylamine from hydrochloric and hydrobromic acid: separation and determination of gold, palladium and...

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Platinum - Exploration and Extraction - AZoM

Apr 3, 2002 ... Platinum is extremely rare. The major deposits in South Africa, Russia and North America are outlined and their relative productions.

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Hydrometallurgical extraction of platinum group metals from a low ...

The aim of this study is to investigate the economic and technical feasibility of processing platinum group metals (PGMs) and base metals (BMs) from a...

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Gold & Platinum Recovery Methods | Sciencing

Apr 24, 2017 ... Gold and platinum can be recovered from computers, catalytic ... CBX solution can be used to extract gold from the edges, or "fingers" of...

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Platinum leaching from automotive catalytic converters ... - IOPscience

Abstract. Herein, kinetics extraction of platinum from spent auto catalysts, using nitric acid as an oxidant in hydrochloric acid solution, was investigated.

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PGM Platinum Mining & Extraction - 911 Metallurgist

Feb 16, 2016 ... A library of 244 scientific research papers on PGM & Platinum geology, mining and metallurgical extraction methods and processes.

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New Capabilities in Extraction of Platinum Metal ... - EBSCOhost

Abstract—The efficiency of extraction of platinum metal chloride complexes with oxygen-containing ... extractant molecules makes the extraction process with.

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Extraction of rhodium from platinum solutions in presence ... - iMedpub

Solvent extraction of rhodium(III) and platinum(IV) in 2 M hydrochloric acid with tri-octyl phosphine oxide. (TOPO) was found to be substantially changed after...

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Liquid Anion Exchange Chromatographic Extraction and Separation ...

Feb 4, 2013 ... Liquid Anion Exchange Chromatographic Extraction and Separation of. Platinum (IV) with N-Octylaniline as an Metallurgical Reagent: Analysis...

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Ditopic reagents for the solvent extraction of platinum group metals

Nov 27, 2014 ... This work aims to develop solvent extractants to recover platinum and palladium from highly acidic chloride solutions bearing other platinum...

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Highly selective extraction of platinum group metals with silica ...

Highly selective extraction of platinum group metals with silica-based (poly)amine ion exchangers applied to industrial metal refinery effluents...

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CHAPTER-6 SOLVENT EXTRACTION AND ... - Shodhganga

Chapter 6 – Solvent extraction and separation of platinum(IV) with n-octylaniline. Analytical Chemistry Laboratory, Dept. of Chemistry, Shivaji University,...

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A Review: Extraction of Platinum Spent Catalyst Using Palm Oil Leaf ...

Platinum is commercially used in the catalytic industry for ages. The use of platinum has been significantly practiced because of its enhancing properties.

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How to Eliminate the Middleman and Make More Money from Your ...

Jan 28, 2014 ... Photo of catalytic converter containing platinum, palladium and rhodium which can be ... You can then ship to us for platinum extraction.

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Platinum Extraction from Spent Catalysts by TOPO in Presence of ...

Abstract— Data on liquid-liquid extraction of platinum from commercial spent catalysts by trioctylphosphine oxide (TOPO) in toluene are presented. Alkaline...

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Studies on platinum recovery from solutions after leaching of spent ...

Abstract. The results of studies on the separation of platinum(IV) ions by solvent extraction from aqueous solutions after leaching of spent catalysts have been...

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How to Find Platinum on the Side of the Road - Gizmodo

May 31, 2016 ... Platinum is one of the rarest and most useful metals on the planet. ... exists in the dirt and dust by the roadside—and how it can be extracted.

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A Case Study of the Availability of Platinum Group Metals - Materials ...

growth, high extraction costs and high market concentration of primary supply. .... The costs of extracting platinum are much greater than those for many other...

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