Platinum-Group Metals
Separating the Platinum Group Metals by Liquid–Liquid Extraction106-112
... T h e platinum group metals platinum, palladium, rhodium, iridium, osmium and ruthenium together with silver and gold generally occur in nature associated with the[r] ...
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Sustainability Reporting and the Platinum Group Metals: A Global Mining Industry Leader?2-19
... Platinum group metals (pgms) are increasingly used in a wide variety of important environmentally-related technologies (for example, catalytic converters), most of which are expected to grow in ...
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Recycling the Platinum Group Metals: A European Perspective29-35
... Platinum group metals (pgms) play a key role in mod- ern society, as they are of specifi c importance for clean technologies and other high-tech ...
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Bioaccumulation of Platinum Group Metals in the Freshwater Mussel Elliptio Complanata
... In the United States in the mid 1970s and in Europe in the 1980s, laws were enacted to reduce air pollution that necessitated the introduction of catalytic converters for automobiles. The use of catalytic converters for ...
106
Platinum Group Metals Patent Analysis and Mapping231-240
... The patent literature contains a wealth of detailed information about existing and new uses for the platinum group metals (pgms). While excellent searching tools have existed for many years for ...
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Flame Synthesis of Supported Platinum Group Metals for Catalysis and Sensors11-20
... Platinum group metals (pgms) supported on a carrier material are widely applied as catalysts. These catalysts are conventionally prepared by wet-phase processes in several steps, while recently ...
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Platinum Group Metals in Glass Making186-191
... The platinum group metals (pgms) are characterised by their high melting points and resistance to corro- ...inum, platinum-rhodium alloys and, recently, ...precious metals can be ...
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Recovery of Platinum Group Metals from High Level Radioactive Waste202-208
... The quantities of the three platinum group metals, palladium, rhodium and ruthenium, present in irradiated nuclear fuel are sufficient to constitute a useful resource of the[r] ...
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Behavior of Platinum Group Metals during Their Pyrometallurgical Recovery from Spent Automotive Catalysts
... of platinum group metals (PGMs) during their recovery with smelting of spent au- tomotive ceramic catalysts powder in the presence of metallic copper at elevated temperatures is studied in this ...
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Thermophysical Properties of Platinum Group Metals in their Liquid Undercooled and Superheated Phases124-136
... six platinum group metals (pgms): platinum, palladium, rhodium, iridium, ruthenium and osmium over wide temperature ranges that include undercooled and superheated ...
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Selected Values for the Densities and Molar Volumes of the Liquid Platinum Group Metals and of the Initial Melting Curves of Iridium, Rhodium and Ruthenium80-86
... liquid platinum group metals concludes that the determinations using the electrostatic levitation method are possibly the most reliable and derived equations from this method are given in Table II, ...
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Platinum Group Metals Research from a Global Perspective166-171
... in platinum group metals (pgms) ...China. Platinum and ruthenium showed the most growth with areas such as nanotechnology and mag- netic memory becoming particularly significant for ...
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Temperature -Programmed Reduction of Platinum Group Metals Catalysts98-103
... Although a thermal conductivity detector is commonly used to determine the composition of the gas during a TPRd experiment, the reduction process may also be followed gra[r] ...
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Solvent extraction of platinum group metals
... of platinum metals to in dustrial refining required several other criteria, to be met particularly with regard to satisfactory reagent computability in continuous mixing and sep aration operations and a ...
199
A Study of Platinum Group Metals in Three-Way Autocatalysts281-288
... The catalysts were tested over the Motor Vehicle Emissions Group (MVEG-B) European drive cycle as set out in UN/ECE Regulation number 83 (4) on a 1.2 l vehicle with a (current) Euro 5 calibration and were further ...
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Platinum Group Metals in the Potential Limitation of Tobacco Related Diseases120-124
... Another patent does claim platinum, rhodium, ruthenium and ixidium with other transition elements and rare earths supported on t i n 0 oxide for low-temper- ature CO oxidation,[r] ...
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Homo- and hetero- trinuclear complexes of platinum group metals with disubstituted thioethane ligands
... The platinum complexes (3,7,12) have the magnetic moment values of (0.0, 2.75 and 0.0 B.M) meaning that the complexes are diamagnetic and indicating a square planar geometry except complex (7) which possesses an ...
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Platinum Group Metals in Phase Transfer Catalysis2-9
... While there arc a few instances of phase transfer catalysed oxidations in which the use of platinum group metal complexes have proven advantageous, in general there are many [r] ...
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Platinum Group Metals and their Oxides in Semiconductor Photosensitisation2-12
... Despite this, much research has been carried out on titania- based systems for water reduction, oxidation and splitting, as the photogenerated electrons and holes on ti[r] ...
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VOLTAMMETRIC ULTRA TRACE DETERMINATION OF PALLADIUM (II) IN PRESENCE OF IRIDIUM (III) AND RUTHENIUM (III)
... The DPP method for the determination of palladium is of simple approach and specific in terms of measurement, detection limit (0.01 µg/ml) and precision (RSD, 2.14%). Furthermore, the peak potential of palladium in ...
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