Praseodymium

Praseodymium

History

Praseodymium was opened in 1885 by Auer von Velsbah. He managed to divide Didim into 2 components: Praseodymium and neodymium. Praseodymium Greek means «green light», neodymium - «new Didim».

Nowadays

Praseodymium ions are used to produce infrared radiation. Praseodymium oxide is added in the preparation of glass, which gives them a light green color. Praseodymium with Germany could be superconductors. Praseodymium is part of the mishmetal that alloying steel. Praseodymium is part of the magnesium alloys with cobalt and nickel.

Date	ASIA	EUROPE	USA
05/09/2009	15011.05	15011.05	15011.05
28/08/2009	14929.74	14929.74	14929.74
29/07/2009	14931.05	14931.05	14931.05
22/07/2009	14932.58	14932.58	14932.58
15/07/2009	14927.8	14927.8	14927.8
08/07/2009	14734.32	14734.32	14734.32
01/07/2009	14639.81	14639.81	14639.81
25/06/2009	14635.35	14635.35	14635.35
17/06/2009	14632.44	14632.44	14632.44
10/06/2009	14629.76	14629.76	14629.76
03/06/2009	14638.95	14638.95	14638.95
28/05/2009	14645.43	14645.43	14645.43
20/05/2009	14652.06	14652.06	14652.06
13/05/2009	14832.06	14832.06	14832.06
07/05/2009	14659.38	14659.38	14659.38
27/04/2009	14647.06	14647.06	14647.06
20/04/2009	14635.74	14635.74	14635.74