Palladium and Rhodium were discovered by William Hyde Wollaston in 1803. Palladium is a silvery-white metal that is used in the manufacture of jewelry, dental fillings, and catalytic converters. Rhodium is a silvery-white metal that is used in the manufacture of jewelry, electrical contacts, and laboratory equipment.
Discovering Wollaston: A Journey through the Life and Achievements of William Hyde Wollaston