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Praseodymium is a silvery-yellow metallic metal that oxidizes moderately in air forming a green oxide coating. The metal is soft, malleable and ductile. It has a hexagonal structure, a density of 6.782 gm/cm3, a melting point of 931 °C, and a boiling point of 3520 °C.Praseodymium oxide, or praseodymia, occurs as a sesquioxide with the formula Pr2O3 and as 6 other oxide phases. The sesquioxide Pr2O3 is a yellow powder with a body centered cubic structure, a specific gravity of 6.9 gm/cm3, a melting point of 2183 °C, a boiling point of 3760 °C, and a formula weight of329.813. The stable form in air at ambient temperatures is Pr6O11, a black powder with a monoclinic structure, a specific gravity of 6.34 gm/cm3, a melting point of 2500 °C, a boiling point of 4200 °C, and a formula weight of 1021.43.Praseodymium is most widely used as an alloying agent with magnesium for high-strength metal applications in aircraft engines. It is also used in super magnets, catalytic converters, UV protective glasses, carbon arc lights, and CAT scan scintillators. The element isadditionally used as a doping agent in fibre optic cables, and in several metal alloys.Purity: Pr/TREM ≥ 99%Packing: In iron drums with inner double PVC bags of 100kg net each, or packed according to customers' specifications.
Praseodymium Oxide, also called Praseodymia, used to colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass. Component of di
Symbol:PrNdDyPurity:(Pr,Nd,Dy)/TREM ≥ 99%Specification:Pr:Nd:Dy=18:28:4Packing: In iron drum with inner PVC bags of 100kg net each, or packed according to customers' specifications.
Rare earth magnets are the strongest type of permanent magnets made from alloys of rare earth elements, producing significantly stronger magnetic fields than other types such as ferrite oralnico magne
Since its establishment , we introduce and innovate advanced technology continuously to perfect production technology gradually, and strictly control the production process.Our company has synthesis w
Rare earth elements or rare earth metals are all part of a series in the Periodic Table of Elements called the Lanthanide Series that runs from atomic number 57 to 71. In addition the elements yttrium
An overview of our rare earth oxides-Yttrium oxide (Y2O3) min. 99,999%-Lanthanum oxide (La2O3) min. 99,99 % - 99,999%-Cerium oxide (CeO2) min. 99,95% - 99,99%-Praseodymium oxide (Pr6O11) min. 99
Phosphors are made from a variety of materials and different combinations are appropriate for different applications. Each phosphor consists of a host material mixed with a lanthanide chromophore or a
【Applications】(1) Automobile, motorcycle exhaust gas purification catalysis.(2) Industrial organic waste gas purification and indoor air purification.(3) Combustion catalytic for natural gas.【Pr
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