Platinum and palladium are critical catalysts in hydrogenation reactions and emission-lessening catalytic converters,[seven] though gold is Utilized in oxidation reactions and nanotechnology as a result of its stability. Also, precious metals usually Use a high melting position and may be used as alloys to Increase the effectiveness of other metals; https://wealthpreservationstrateg28372.tkzblog.com/37656333/facts-about-automotive-catalysts-revealed