Rhodium(III) oxide (or Rhodium sesquioxide) is the inorganic compound with the formula Rh2O3. It is a gray solid that is insoluble in ordinary solvents...
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Rhodium oxide can refer to: Rhodium(III) oxide, Rh2O3 Rhodium(IV) oxide, RhO2 This set index article lists chemical compounds articles associated with...
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Rhodium-platinum oxide (Rh–Pt oxide), or Nishimura's catalyst, is an inorganic compound used as a hydrogenation catalyst. Rh–Pt oxide is used to reduce...
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The rhodium oxides include Rh 2O 3, RhO 2, RhO 2·xH 2O, Na 2RhO 3, Sr 3LiRhO 6 and Sr 3NaRhO 6. None are of technological significance. All the Rh(III) halides...
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Rhodium(III) chloride refers to inorganic compounds with the formula RhCl3(H2O)n, where n varies from 0 to 3. These are diamagnetic red-brown solids....
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Rhodium(IV) oxide (or rhodium dioxide) is the chemical compound with the formula RhO2. RhO2 is highly insoluble even in hot aqua regia. RhO2 has the tetragonal...
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Rh4F20 Rhodium(III) chloride – RhCl3 Rhodium(III) hydroxide – Rh(OH)3 Rhodium(III) iodide – RhI3 Rhodium(III) nitrate – Rh(NO3)3 Rhodium(III) oxide – Rh2O3...
119 KB (8,735 words) - 18:51, 11 November 2024
Wilkinson's catalyst (redirect from Rhodium(I) tris(triphenylphosphine) chloride)
Wilkinson's catalyst (chloridotris(triphenylphosphine)rhodium(I)) is a coordination complex of rhodium with the formula [RhCl(PPh3)], where 'Ph' denotes a...
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[Fe2CoO(OAc)6(H2O)3]. Chromium(III), ruthenium(III), vanadium(III), manganese(III) and rhodium(III) form analogous compounds. Iron(III) acetate (lacking the oxo...
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extrapolated ionic against Allen electronegativities of rhodium and sulfur, yielding oxidation state +1 for rhodium: This algorithm works on Lewis structures and...
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iridium(III) chloride. Hydrated iridium trichloride is obtained by heating hydrated iridium(III) oxide with hydrochloric acid. Like the related rhodium compound...
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very similar to that of rhodium(III) fluoride. Each In center is octahedral. It is formed by the reaction of indium(III) oxide with hydrogen fluoride or...
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sublimation of the rhodium compounds rhodium(III) oxide (Rh2O3) and rhodium(III) chloride (RhCl3). However, macroscopic amounts of the oxide would not sublimate...
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Catalytic converter (redirect from Diesel Oxidation Catalyst)
their inability to control oxides of nitrogen, manufacturers briefly installed twin catalyst systems, with an NOx reducing, rhodium/platinum catalyst ahead...
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13693–07–7 RhI3 rhodium(III) iodide 15492–38–3 Rh(NO3)3 rhodium(III) nitrate 13465–43–5 RhO2 rhodium(IV) oxide 12137–27–8 RhS2 rhodium(IV) sulfide 12038–73–2...
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Chromium (redirect from Chromium(III))
number of chromium(III) compounds are known, such as chromium(III) nitrate, chromium(III) acetate, and chromium(III) oxide. Chromium(III) can be obtained...
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Group 9 element (section Rhodium)
an oxide, even when heated. Oxygen is absorbed from the atmosphere only at the melting point of rhodium but is released on solidification. Rhodium has...
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1968, highly active rhodium-based catalysts were reported. Since the 1970s, most hydroformylation relies on catalysts based on rhodium. Water-soluble catalysts...
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nickel plating, black chromium plating, black rhodium plating and black ruthenium plating. Anodic oxidation of aluminum, titanium, niobium, tantalum and...
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Rhodium(III) hydroxide is a chemical compound with the formula Rh(OH)3. Various compounds of rhodium(III) with hydroxide ligands are known. Some double...
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Gallium (section Oxides and chalcogenides)
most other materials (with the exceptions of quartz, graphite, gallium(III) oxide and PTFE),: 221 making it mechanically more difficult to handle even...
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Noble metal (section Oxides)
form. Gold, platinum, and the other platinum group metals (ruthenium, rhodium, palladium, osmium, iridium) are most often so classified. Silver, copper...
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methanolic solution of hydrated rhodium trichloride with ethylene at room temperature. Rh(III) is reduced with oxidation of ethylene to acetaldehyde: 2...
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Organorhodium chemistry (section Rhodium(III))
Organometallic rhodium compounds share many characteristics with those of iridium, but less so with cobalt. Rhodium can exist in oxidation states of -III to +V...
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Ruthenium (section Oxides and chalcogenides)
observed in the neighboring metals niobium (41), molybdenum (42), and rhodium (45). Ruthenium has four crystal modifications and does not tarnish at...
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Holmium (section Oxidation states)
forming a yellowish oxide layer that has an appearance similar to that of iron rust. It burns readily to form holmium(III) oxide: 4 Ho + 3 O2 → 2 Ho2O3...
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Iridium (section Oxidation states)
(1982). "The chemistry of ruthenium, osmium, rhodium, iridium, palladium and platinum in the higher oxidation states". Coordination Chemistry Reviews. 46:...
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Palladium (section Other oxidation states)
goddess Athena, acquired by her when she slew Pallas. Palladium, platinum, rhodium, ruthenium, iridium and osmium form a group of elements referred to as...
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Iron (section Molten oxide electrolysis)
due to its oxide layer. Iron forms various oxide and hydroxide compounds; the most common are iron(II,III) oxide (Fe3O4), and iron(III) oxide (Fe2O3). Iron(II)...
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Acetic acid (section Acetaldehyde oxidation)
in plants using rhodium catalysis. Prior to the commercialization of the Monsanto process, most acetic acid was produced by oxidation of acetaldehyde...
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