Rare table in some rare physical - a single metal approximate and not easy to separate into chemically. Preparation of the past and use very little, so named for the rare metal. The term of the 19th century that is a rare element, in the 1920s on the basis of rare metals named. Rare development of late, so sometimes also referred to as new metal. Since World War II, due to the development of new technologies, increased demand, where rare metal recycling, the rapid development of rare metals research and application of new technology emerging metallurgy, production of these metals is gradually increasing. Rare has not dilute. Rare metal also included changes in modern technology such as titanium used widely, increase yield, precious metals recovery, it is sometimes included in the light metal. The first piece of lithium ore, through lithium feldspar (LiAlSi? O ??) is a Brazilian (density less than lithium Jozé Bonifácio d water e Andralda e Silva) on a named Ut? Swedish island found in 18 1990s. When to throw it emits intense crimson fire flame in Stockholm Johan August Arfvedson analyzed it and concluded that it contained a previously unknown and rare metals recycling companies, which he called a lithium (Li). He realized that this is a new alkali metal element. However, unlike sodium that rare metal recycling Which high, he can not separate it by electrolysis. 1821 William Brande electrolysis a small amount of lithium, but not enough to do the experiment. Until 1855, the German chemist Robert Bunsen and lithium chloride electrolysis British chemist Augustus Matthiessen has gained a chunk of lithium. Li's English as Lithium, derived from the Greek lithos, meaning "stone." Lithos pronounce the first syllable of "in." Because it is metal, add in the left radical "Jin." The lithium content in the crust is much less than the potassium and sodium, which compounds are rare, it is an inevitable factor late than potassium and sodium found. The second year of lithium discovered by the French chemist volts Crane reanalyzed sure. Rare metal recycling companies, East Hutchison renewable resources (online consultation), precious metals recovered from Dongguan Chang Ping Tung Kee renewable resource recycling offer. Dongguan Chang Ping Tung Kee renewable resource recycling (www.dongji8.com) Dongguan, Guangdong, scrap recycling leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Renewable resources in the East in mind the leadership of the staff warmly welcome all inquiries negotiations to create the East in mind renewable resources better future.