Rhodium, one of the precious metals, is among the transition elements. Rhodium is one of the most expensive precious metals in the world according to today’s data. The main usage area of rhodium used in many areas is the automotive sector. The answers to questions such as what is rhodium, where is it used, what price is it, properties of rhodium are in the rest of the article. Information about the ruthenium, you can browse here.
What is rhodium and where is it used? What are the properties of rhodium?
Rhodium is among the transition elements. Rhodium, which is rare in nature, is from the platinum group and is white – silver in color. Rhodium does not oxidize, that is, it is a durable metal. Rhodium was discovered in 1803. It was discovered by William Hyde Wollaston right after the discovery of palladium. There are important rhodium resources in South Africa, near the Ural Mountains and North America. More than 80 percent of the world’s rhodium exports are carried out by South Africa, followed by Russia. Around 20 tons of rhodium are produced every year in the world. Rhodium is about 1.5 times more valuable than gold.
Usage areas of rhodium!
Automotive industry is one of the main uses of rhodium. Rhodium, which is the catalyst converter, makes the toxic gases emitted from the car to be less toxic. In addition, it makes rhodium, platinum and palladium solid and resistant to corrosion. Rhodium, which is used in electrical contacts, optical instruments, mammography due to the X-ray light it produces, and in the production of quality pens, is of course also used in the jewelry industry. Rhodium is used for decoration purposes in jewelry making and gives a reflective surface to platinum and gold products. This reflection is known as rhodium reflection in jewelery. Pure rhodium jewelry is rare. This is because of the high price of rhodium, its high melting point, and its difficult to shape.
For other precious metals: https://en.wikipedia.org/wiki/Precious_metal