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Exploring Lutetium: History, Properties, and Uses

Discover the fascinating history, chemical properties, and uses of lutetium, an intriguing lanthanide element with atomic number 71. Learn about its discovery by Jean Charles Galissard de Marignac, its high value compared to gold, and its practical applications in cracking petroleum products. Find out how to retrieve lutetium and explore its rarity and price in the market.

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Exploring Lutetium: History, Properties, and Uses

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  1. Lutetium By Jeffrey Epes

  2. History of Lutetium • Jean Charles Galissard de Marignac discovered lutetium when he separated it from the rare mineral ytterbium, which is also a lanthanide. • 1878 in Switzerland

  3. Etymology of Name • Name for Paris in Latin Which Paris do you think it was named after? OR

  4. Chemical Properties • Atomic Number: 71 • Atomic Weight: 174.967 • Period Number: 6 • Group Number: 3 • Group Name: Lanthanide • Melting Point: 1936 K (1663oC or 3025 F) • Boiling Point: 3675K (3402 C or 6156 F) • Density:9.84 grams per cubic centimeter • Phase at Room Temperature: Solid • Element Classification: Metal

  5. How To Retrieve It • To retrieve Lutetium, it must be reduced from Lutetium Trifluoride using calcium metal

  6. The use of Lutetium • Can crack petroleum products, if used as a radioisotope • No other practical uses

  7. Price • Lutetium is worth $75/g. • This is 6 times as valuable than gold. • Due to its rarity X 6 =

  8. In the News

  9. Resources Works Cited Barbalance, Kenneth L. "Periodic Table of Elements: Lutetium." EnvironmentalChemistry.Com. 2007. 8 Jan. 2007 <http://environmentalchemistry.com/yogi/periodic/Lu.html>. "It's Element." Jefferson Lab. Thomas Jefferson National Accelerator Facility. 8 Jan. 2007 <http://education.jlab.org/itselemental/ele071.html>. "Lutetium." Periodic Table. 2003. University of California. 8 Jan. 2007 <http://periodic.lanl.gov/elements/71.html>. Winter, Mark. "Chemistry:Webelements Periodic Table: Professional Edition: Lutetium." Web Elements. 2006. The University of Sheffield. 8 Jan. 2007 <http://www.webelements.com/webelements/elements/text/Lu/key.html>.

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