Photographes retrieved from http://www.angrysquirrelstudio.com/praseodymium-the-classic-periodic-table-illustrated/ - Praseodymium is a chemical element with symbol Pr and atomic number 59. - Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. - Praseodymium is valued for its magnetic, electrical, chemical, and optical properties. - Praseodymium reacts slowly with oxygen: when exposed to air it forms a green oxide that does not protect it from further oxidation. - Praseodymium is more resistant to corrosion in air the other rare metals, but it still needs to be stored under oil or coated with plastic. - Praseodymium reacts rapidly with water. - A major use of Praseodymium is in a pyrophoric alloy used in cigarettes lighter flints. - Praseodymium is used in a variety of alloys. - Praseodymium oxide is used in carbon electrodes for arc lighting, and it is know for its ability to give glass a nice yellow colour. - Salts of praseodym...
Since its foundation in 2011, Nanografi Nano Technology has been manufacturing and supplying advanced nano- and micromaterials materials, carbon materials [graphene, graphene oxide (GO) reduced graphene oxide (rGO), carbon nanotubes (CNT)], wafers, sputtering materials, electrode materials for batteries and supercapacitors as well as industrial equipment. We are proud to have gained the experience of working and cooperation in the market of over 100 countries worldwide.