platinum group containing
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Elemental partitioning of platinum group metal
2010-4-1 The partitioning of platinum group metal (PGM) additions in polycrystalline Ni-base superalloys has been investigated. Alloys with a baseline composition of 15Al–5Cr–1Re–2Ta–0.1Hf (at.%) with systematic variations in Pt, Ir, Ru and W were cast and heat-treated to produce bimodal two-phase γ–γ′ microstructures.
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platinum group containing - MC World
separating the platinum-group elements in the converter matte from the base metals, either by magnetic concentration or by leaching, to produce a very rich platinum-group metal concentrate containing about 60% platinum-group elements; and, (e) refining this concentrate to individual platinum-group metals with purities in excess of 99.9%.
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Complexes of Platinum Group Elements Containing
2020-5-13 Complexes of Platinum Group Elements Containing the Intrinsically Chiral Cyclopentadienide Ligand (Cp C) −1 Florian Nährig Technische Universität Kaiserslautern, Fachbereich Chemie, Erwin-Schrödinger-Str. 54, 67663 Kaiserslautern, Germany
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Half-sandwich platinum group metal complexes
A series of half-sandwich platinum group metal complexes containing coumarin-N-acylhydrazone ligands have been prepared. The metal precursors of the type [( p -cymene)RuCl 2 ] 2 and [Cp*MCl 2 ] 2 (M = Rh/Ir) and coumarin- N -acylhydrazone ligands ( L1 , L2 and L3 ) were reacted in the ratio of 1:2 (M:L), forming neutral bidentate (N ∩ O) complexes ( 1 – 9 ).
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Platinum group metal-containing alloy - Johnson
This invention relates to platinum group metal-containing alloys comprising, apart from impurities: (a) at least 40 wt. % nickel or at least 40 wt. % cobalt; (b) a trace to 30 wt. % chromium; and (c) a trace to 15 wt. % of one or more of the metals platinum, palladium, rhodium, iridium, osmium and ruthenium.
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And Group Viii (iron Group Or Platinum Group)
And Group Viii (iron Group Or Platinum Group) Containing Patents (Class 502/74) Zeolite-based catalyst material, the preparation thereof and the use thereof for the selective dehydrogenation of N-butane. Publication number: 20010012911 ...
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structures and biological activities of platinum group metal ...
2020-5-19 A survey of crystal structures and biological activities of platinum group metal complexes containing N-acylthiourea Phosphorus, Sulfur, and Silicon and the Related Elements ( IF 1.046) , DOI: Agreeda Lapasam, Mohan Rao Kollipara
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【spent catalyst containing platinum group metals】的中文 ...
2017-8-20 【spent catalyst containing platinum group metals】的中文译词：铂族金属失效催化剂; 【spent catalyst containing platinum group metals】的相关专业术语翻译：spent catalyst containing platinum group metals 铂族金属失效催化剂; spent catalyst for methanol ...
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Platinum group complexes containing salicylaldehyde based ...
2020-4-22 Platinum group complexes containing salicylaldehyde based thiosemicarbazone ligands: Their synthesis, characterization, bonding modes, antibacterial and antioxidant studies Journal of Organometallic Chemistry ( IF 2.304) Pub Date : 2020-04-22, DOI: 10.1016/j.jorganchem.2020.121298
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platinum group containing - MC World
separating the platinum-group elements in the converter matte from the base metals, either by magnetic concentration or by leaching, to produce a very rich platinum-group metal concentrate containing about 60% platinum-group elements; and, (e) refining this concentrate to individual platinum-group metals with purities in excess of 99.9%.
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Platinum group chemical element group Britannica
Platinum group, six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and platinum (Pt). The elements all possess a silvery white colour—except osmium, which is bluish white. The chemical behaviour of these metals is paradoxical
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Platinum group metal-containing alloy - Johnson,
This invention relates to platinum group metal-containing alloys. In particular, the invention is concerned with nickel- or cobalt-based alloys containing platinum group metal. By "platinum group metal" here and throughout the remainder of this specification is meant one or more of the metals platinum, palladium, rhodium, iridium, osmium and ...
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Platinum group and phosphorus containing catalyst ...
OSTI.GOV Patent: Platinum group and phosphorus containing catalyst composition for hydrocarbon conversion
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Platinum group complexes containing salicylaldehyde
Abstract Herein we report the synthesis, characterization, bonding modes, antibacterial and antioxidant studies of half-sandwich ruthenium, rhodium and iridium complexes containing salicylaldehyde based thiosemicarbazone derivatives. All complexes have been prepared by reacting [(arene)MCl2]2 (M = Ru, Rh, Ir) with thiosemicarbazone derivatives (L1, L2, and L3) in 1:2 (M:L) molar ratio ...
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[PDF] Gold and platinum-group element containing
The textural settings of gold and platinum-group minerals (PGM) in different ores, the grain sizes of these valuable minerals, and variations in the modal proportions of different phases are important factors for the evaluation of such ores. Variations of these parameters are not only studied because they affect beneficiation, but also because they reflect changes in the intrinsic conditions ...
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Synthesis and structural study of platinum group
2014-8-5 Synthesis and structural study of platinum group metal complexes containing pyrimidine bridged pyrazolyl-pyridine ligand and η 5 and η 6 – cyclic hydrocarbons. THIRUMALA PRASAD KOTA 1 MOHAN RAO KOLLIPARA 2 Journal of Chemical Sciences volume 126,
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俄罗斯的铂族金属 (PGM) 催化剂:生产、市场、预测 -GII
2019-12-12 The object of the study are catalysts containing platinum group metals (oil refining and petrochemical catalysts, autocatalysts). Work is desk study . As sources of information , we used data from the Federal State Statistics Service of the Russian Federation (Rosstat), railway transport statistics, customs statistics of the Russian Federation, and the Infomine database.
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Recycling the Platinum Group Metals: A European ...
2021-6-17 The high technical recyclability of platinum group metals means that over 95% recovery can be achieved once pgm-containing scrap reaches a state-of-the-art refining facility. Technical challenges exist, but the main barriers to recycling pgms lie in ensuring the collection of scrap and in the capacity and technical capabilities of recycling chains around the world.
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Platinum group chemical element group Britannica
Platinum group, six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and platinum (Pt). The elements all possess a silvery white colour—except osmium, which is bluish white. The chemical behaviour of these metals is paradoxical
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platinum group containing - MC World
separating the platinum-group elements in the converter matte from the base metals, either by magnetic concentration or by leaching, to produce a very rich platinum-group metal concentrate containing about 60% platinum-group elements; and, (e) refining this concentrate to individual platinum-group metals with purities in excess of 99.9%.
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Platinum group and phosphorus containing catalyst ...
OSTI.GOV Patent: Platinum group and phosphorus containing catalyst composition for hydrocarbon conversion
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Intermetallic Compounds of the Platinum Group Metals
Only two systems containing platinum group metals were studied with respect to high temperature oxidation resistance, namely beryllium-platinum and beryllium-palladium. As a result of the unexpected volume ex- pansion of the intermetallics during isother- mal oxidation tests, experimental work on these systems was discontinued.
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Synthesis and structural study of platinum group
2014-8-5 Synthesis and structural study of platinum group metal complexes containing pyrimidine bridged pyrazolyl-pyridine ligand and η 5 and η 6 – cyclic hydrocarbons. THIRUMALA PRASAD KOTA 1 MOHAN RAO KOLLIPARA 2 Journal of Chemical Sciences volume 126,
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And Group Viii (iron Group Or Platinum Group)
Search for And Group Viii (iron Group Or Platinum Group) Containing Patents and Patent Applications (Class 502/74) Filed with the USPTO
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【spent catalyst containing platinum group metals】的中文 ...
2017-8-20 【spent catalyst containing platinum group metals】的中文译词：铂族金属失效催化剂; 【spent catalyst containing platinum group metals】的相关专业术语翻译：spent catalyst containing platinum group metals 铂族金属失效催化剂; spent catalyst for methanol ...
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THE ENVIRONMENTAL PROFILE OF PLATINUM GROUP
2020-1-24 (and other PGM-containing applications) can be recovered. However, the high technical recyclability of PGMs is sometimes jeopardized by insufficient collection and inappropriate pretreatment of PGM-bearing materials. The six platinum group metals (PGMs) platinum, palladium, rhodium, ruthenium, iridium and osmium occur together
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铂（化学元素）_百度百科
2021-4-8 铂（Platinum）是一种化学元素，化学符号Pt，是贵金属之一，其单质俗称白金，属于铂系元素，原子量195.078，略小于金的原子量，原子序数78，属于过渡金属。熔点1772℃，沸点 3827℃，密度21.45g/cm3（ 20℃），较软，有良好的延展性、导热性
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白金卡_百度百科
2021-1-26 白金卡（Platinum Card）是银行卡组织与商业银行等机构共同推出的高端信用卡或储蓄卡。银联卡就是中国银联与商业银行等机构共同推出的卡号以62开头，卡面有银联标识的银行卡。银联卡的卡面仅有银联标识、没有其他卡品牌标识，通常也称为单标识银联卡。
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