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The largest use of palladium today is in catalytic converters. [41] Palladium is also used in jewelry, dentistry, [41] [42] watch making, blood sugar test strips, aircraft spark plugs, surgical instruments, and electrical contacts. [43] Palladium is also used to make some professional transverse (concert or classical) flutes. [44]
A three-way catalytic converter on a gasoline-powered 1996 Dodge Ram Simulation of flow inside a catalytic converter. A catalytic converter is an exhaust emission control device which converts toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction.
Palladium on carbon, often referred to as Pd/C, is a form of palladium used as a catalyst. [1] The metal is supported on activated carbon to maximize its surface area and activity . Uses
The catalytic converter is a device placed in the exhaust pipe, which converts hydrocarbons, carbon monoxide, and NO x into less harmful gases by using a combination of platinum, palladium and rhodium as catalysts. [16] There are two types of catalytic converter, a two-way and a three-way converter.
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The oxide is obtained as a black powder. The oxide also may be prepared specially for catalytic use by heating variously a mixture of palladium(II) chloride and potassium nitrate, 2 PdCl 2 + 4 KNO 3 → 2 PdO + 4 KCl + 4 NO 2 + O 2 (possible reaction) or the product of dissolving palladium in aqua regia, followed by the addition of sodium ...
Palladium black is a coarse, sponge-like form of elemental palladium which offers a large surface area for catalytic activity. It is used in organic synthesis as a catalyst for hydrogenation reactions.
Catalysts are often based on palladium, which is frequently selected due to high functional group tolerance. Organopalladium compounds are generally stable towards water and air. Palladium catalysts can be problematic for the pharmaceutical industry, which faces extensive regulation regarding heavy metals.