Platinum Group Recover

Platinum group

The platinumgroup metals (abbreviated as the PGMs; alternatively, the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinumgroup elements (PGEs)) are six noble, precious metallic elements clustered together in the periodic elements are all transition metals in the dblock (groups 8, 9, and 10, periods 5 and 6).

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Recovering platinum group metals. | BRAIN Biotech AG

· Platinum group metals such as platinum, palladium or rhodium are used in various industries. Their recovery is becoming increasingly important – as an alternative to the extraction of raw materials from primary raw material sources. But recycling processes are often associated with the consumption of large quantities of chemicals and energy. Anyone in the precious metal branche who .

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Leaching and recovery of platinum group metals from UG2 ...

Leaching and recovery of platinum group metals from UG2 concentrates yields were not good (less than 40 per cent). Platinum leaching was particularly poor with cyanide (ambient temperature). A HCl/chlorine leach on untreated material had the same effect as a cyanide leach with a nitric acid preleach, which led investigators to believe that dissolving base metals in both cases exposed some of ...

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Hydrometallurgical recovery of platinum group metals

Hydrometallurgical recovery of platinum group metals Publisher School of Chemical Technology Unit Department of Materials Science and Engineering Series Aalto University publiion series SCIENCE + TECHNOLOGY 17/2012 Field of research Metallurgy Abstract The demand for platinum group metals (PGMs) has been rising signiﬁcantly for the last few decades as the metals have become very .

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RECOVERY OF PLATINUM GROUP ELEMENTS FROM WASTE .

The aim of this study was to recover the platinum group elements (PGE) from recycled or waste material using hydrometallurgical techniques. The waste material that was investigated for the possible isolation of PGE is a spent automotive alytic converter sample, ERM®EBS504 which is a certified reference material for Pt, Pd and Rh. Surface analysis on the alyst sample was performed using ...

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POTENTIAL CHANGES IN THE PHYSICAL BENEFICIATION .

PLATINUM GROUP METALS J. Engelbrecht Multotec (Pty) Ltd Abstract Understanding the deportment of minerals in size fractions has already led to improvements in the flow sheets for platinum minerals beneficiation. There are, however, more potential changes in the flow sheets that may improve the recovery of platinum group metals or reduce the costs of beneficiation before refining. Based on ...

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POSSIBILITIES OF PLATINUM RECOVERY FROM METAL SUPPORTED ...

the recovery of platinum group metals from used auto alytic converters potentially proﬁ table. The main problem, in platinum recovery from alysts, is however its low content within a single alyst. The ﬁ rst step to recover PGM metals and especially platinum from used auto alytic converters (both with ceramic and metallic carrier) is to collect and then dismantle them. After ...

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PLATIRUS – Platinum Group Metals Recovery Using Secondary ...

The PLATIRUS project aims at reducing the European deficit of Platinum Group Metals (PGMs), by upscaling to industrial relevant levels a novel costefficient and miniaturised PGMs recovery and raw material production process. The Platinum Group Metals comprise 6 chemically very similar elements: ruthenium (Ru), rhodium (Rh), palladium (Pd), iridium (Ir), osmium (Os) and platinum (Pt).

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Selective recovery of platinum group metals from spent ...

T1 Selective recovery of platinum group metals from spent automotive alysts by leaching and solvent extraction. AU Firmansyah, Mochamad L. AU Kubota, Fukiko. AU Goto, Masahiro. N1 Funding Information: The authors express their sincere thanks to Prof. Kazuharu Yoshizuka and Prof. Syouhei Nishihama of the University of Kitakyushu for technical advice about the preparation of ...

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Platinumgroup element mineralogy

Literature review on platinumgroup minerals Platinumgroup element mineralogy Introduction The distribution of PGEs (platinumgroup elements) in an ore is directly related to the type of ore, which in turn, dictates the mineralogical constitution. PGE ores can be divided into the following main classes (Stribrny et al., 2000): • Alluvial ores: These ores contain almost no ...

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Recovery of platinum group metals from a spent automotive ...

· Recovery of platinum group metals from a spent automotive alyst using polymer inclusion membranes containing an ionic liquid carrier. / Fajar, Adroit ; Hanada, Takafumi; Goto, Masahiro. In: Journal of Membrane Science, Vol. 629, 119296, Research output: Contribution to journal › Article › peerreview

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Recovering PlatinumGroup Metals in Catalytic Converters

· Recovery of the dissolved platinum group metals from the pregnant leach solution as metallic concentrate by thermal decomposition of the metalcyanide complexes was greater than pct. The concentrate contained 60 to 70 pct platinumgroup metals and is an excellent feed for a refinery. Thermal treatment also destroyed all of the free cyanide in the solution, ultimately leaving a barren ...

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Industrial Catalyst | Scrap Catalytic Converter | Scrap ...

Partner with Asia's Leading Specialist in Platinum Group Metals Recovery. BR Metals specializes in the purchase, analysis and processing of Platinum Group Metals (PGM) scraps including spent alytic converters, industrial alyst and other materials to recover Platinum, Palladium and Rhodium. We have two processing and bulk sampling facilities in Singapore and Phnom Penh (Cambodia) with ...

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Recovery of platinum group metal value via ...

Recovery of platinum group metal value via potassium iodide leaching Anant Patel, Richard Dawson⁎ Engineering Department, Faculty of Science and Technology, Lancaster University, Lancaster, LA1 4YW, United Kingdom article info abstract Article history: Received 6 May 2015 Received in revised form 7 August 2015 Accepted 12 August 2015

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The recovery of platinum group metals from low ...

The recovery of platinum group metals from lowgrade concentrates to an iron alloy in order to generate a small amount of an iron alloy in which PGMs and base metals are collected. A slag is also produced, which contains mostly unwanted materials and very low levels of residual PGMs. The desired degree of reduction is controlled by adjusting the carbon addition. Highly reducing conditions ...

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Recovery of platinumgroup metals from spent alysts by ...

· Recovery of platinum group metals from spent alysts using iron chloride vapor treatment. Metall. Mater. Trans. B, 49 (4) (2018), pp. ‬ ‬/s. CrossRef View Record in Scopus Google Scholar. Taninouchi et al., 2017. Taninouchi, T. Watanabe, Okabe. Recovery of platinum group metals from spent alysts using electroless nickel plating and .

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Platinum Group Recover

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