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Rhodium oxide information


Rhodium oxide can refer to:

  • Rhodium(III) oxide, Rh2O3
  • Rhodium(IV) oxide, RhO2

and 24 Related for: Rhodium oxide information

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Rhodium oxide

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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

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possible oxidation states. Rhodium(III) chloride, rhodium trifluoride, rhodium pentafluoride and rhodium hexafluoride are examples. The lower oxidation states...

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Oxidation state

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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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Catalytic converter

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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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Monopropellant

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for use with nitrous oxiderhodium oxide on alumina spheres – which is more stable at higher temperatures than pure rhodium or iridium. Direct comparison...

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Ostwald process

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10% rhodium to increase its strength and NO yield, platinum metal on fused silica wool, copper or nickel to form nitric oxide (nitrogen(II) oxide) and...

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Rhodite

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is a naturally occurring alloy of gold and rhodium found in gold ore. Gold ore containing 34 to 43% rhodium was reported from Mexico and Colombia in 1825...

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Organorhodium chemistry

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Organometallic rhodium compounds share many characteristics with those of iridium, but less so with cobalt. Rhodium can exist in oxidation states of -III...

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Noble metal

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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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Hydroformylation

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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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Platinum group

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and 10, periods 5 and 6). The six platinum-group metals are ruthenium, rhodium, palladium, osmium, iridium, and platinum. They have similar physical and...

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Acetic acid

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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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Hydrogenation

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can be transferred to the chemisorbed substrate. Platinum, palladium, rhodium, and ruthenium form highly active catalysts, which operate at lower temperatures...

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Palladium

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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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Plating

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it is not to prevent migration of silver through rhodium, but to prevent contamination of the rhodium bath with silver and copper, which slightly dissolve...

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Nitrogen

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concentrated solutions are strong oxidising agents, though gold, platinum, rhodium, and iridium are immune to attack. A 3:1 mixture of concentrated hydrochloric...

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Group 9 element

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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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List of inorganic compounds

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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...

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Oxidative addition

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Oxidative addition and reductive elimination are two important and related classes of reactions in organometallic chemistry. Oxidative addition is a process...

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Osmium

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Rhodium, and Ruthenium". Hamilton & Hardy's Industrial Toxicology. John Wiley & Sons, Inc. pp. 187–192. ISBN 978-1-118-83401-5. "Osmium(VIII) oxide"...

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Rhodocene

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compound with the formula [Rh(C5H5)2]. Each molecule contains an atom of rhodium bound between two planar aromatic systems of five carbon atoms known as...

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Oxygen

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a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant...

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Ruthenium

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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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Thermocouple

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and a negative calibration drift caused by Rhodium diffusion to pure platinum leg as well as from Rhodium volatilization. This type has the same uses...

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