21 Erbium Facts For Kids To Learn About The Chemical Element

Nidhi Sahai
Sep 08, 2022 By Nidhi Sahai
Originally Published on Feb 04, 2022
Edited by Lara Simpson
Fact-checked by Vikhaash Sundararaj
Learn some amazing Erbium facts here!
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Age: 3-18
Read time: 4.3 Min

Erbium is among the rare earth elements with unique optical and electrical properties.

It is used in various applications, including telecommunications, lasers, and medical devices. Erbium is also being studied for potential use in quantum computing.

Like other rare earth elements, Erbium can be found in a variety of minerals. Gadolinite, fergusonite, xenotime, euxenite, polycrase, and blomstrandine are among these minerals. Erbium can be extracted from these minerals through various processes, including electrolysis and leaching.

The atomic number of Erbium is 68, and the electron configuration is 5p6 6s2 4f12. Erbium oxide is the most common form of Erbium produced commercially. Erbium metal is usually sold in powder, ingots, or pellets.

Erbium has a melting point of 2208.8 F (1206 C) and a boiling point of 5414 F (2990 C). When you heat erbium oxide or erbium salts with calcium at the temperature of 2642 F (1450 C) in an inert argon atmosphere after some purification processes, Erbium will be isolated from similar elements into the pure elements metal.

Facts about Erbium

It is a relatively soft metal with a density of around Erbium. It is corrosion-resistant and has a high electrical resistivity. Erbium is used in various applications, including telecommunications, lasers, and medical devices. Erbium is also being studied for potential use in quantum computing.

  • Erbium symbol is 'Er,' and the atomic number is 68.
  • The metallic Erbium did not get isolated until the year 1935.
  • The radioactive isotopes of this element are very unstable.
  • The boiling point of pure Erbium is 5,194 F (2,868 C ).
  • The melting point of pure Erbium is 2,784 F (1,529 C ).
  • Natural Erbium has six stable isotopes.
  • Erbium oxide is the most common form of Erbium produced commercially. Erbium metal is usually sold in powder, ingots, or pellets.
  • When refining rare earth metals such as Erbium, it's important to consider the economic benefits and the environmental impact.
  • Mining and processing these metals can negatively affect the environment, so it's important to use sustainable methods whenever possible.

Uses of Erbium

Erbium is a versatile element, and the uses of Erbium are as follows:

  • Erbium is often used in lasers and other optical devices because of its unique properties
  • Erbium can also be used in alloys to improve their strength and durability
  • Additionally, erbium compounds are sometimes used in medical treatments
  • For example, erbium chloride can be used to remove tattoos or scars
  • Erbium oxide can also be used to treat cancerous tumors
  • If you add Erbium to Vanadium's pure metal, Erbium lowers the hardness present in that metal.
  • Overall, Erbium is a valuable element with many useful applications.
  • Erbium chloride can be injected into the bloodstream to help remove toxins from the body.
Erbium is at Lanthanide series of the periodic table

Properties of Erbium

Erbium is a rare earth metal that has interesting optical and magnetic properties.

  • The chemical and physical properties depend on the impurities present in this element, Erbium. It is often used in lasers and amplifiers because of its ability to amplify light signals. Additionally, Erbium has a very low thermal neutron capture cross-section, making it ideal for nuclear reactors.
  • Erbium also has a high refractive index, which is useful for optics applications. In fact, erbium glass can be up to ten times more reflective than standard glass. This makes Erbium an important component in fiber optic cables. Erbium can also be used to create 'erbium doping' materials with unique electrical properties. For example, erbium doping can increase the sensitivity of semiconductor detectors.
  • Lastly, Erbium has a very stable and long-lasting isotope, erbium-169. This makes Erbium an important resource for medical applications. For example, erbium-169 can be used to create radiation therapy treatments for cancer patients. Erbium is also being investigated as a possible treatment for Alzheimer's disease. Properties of Erbium make it a valuable resource for many different applications.

Erbium' habitat

Erbium is usually found in the Earth's crust in small concentrations and is most commonly mined from a mineral called gadolinite. Erbium can also be found in other minerals, including monazite, xenotime, and euxenite. Large deposits of Erbium are not common, but they have been discovered in a few places worldwide.

Erbium is mainly used to make optical fibers and amplifiers for telecommunications applications. Erbium oxide has unique optical properties that make it ideal for these applications.

Erbium ions can be excited by light energy and then emit photons at different wavelengths depending on the type of erbium compound. This makes Erbium a valuable component for creating broadband optical signals. Erbium is also used in some medical applications, such as cancer treatments.

Carl Gustaf Mosander discovered the element erbium in 1843. He found that erbia (erbium oxide) could be separated into three different elements from the component mineral gadolinite: Erbium, terbium, and ytterbium. Erbium was named after the village of Erba, where one of Mosander's laboratories was located.

Erbium is a member of the lanthanide group of elements. Their unique optical properties characterize this group of elements. Erbium has very low reactivity and does not form any stable compounds with other elements.

It usually exists as an oxide or sulfide mineral in the Earth's crust. Erbium is yet another notable member of the rare earth metals. It is uncommon and expensive due to the extremely arduous task of separating it from the other rare earth metals.

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Sources

https://www.thoughtco.com/erbium-facts-er-element-606531

https://www.chemistrylearner.com/erbium.html

https://chemistrydictionary.org/erbium/amp/

https://www.chemicool.com/elements/erbium.html

https://www.livescience.com/amp/38389-erbium.html

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Written by Nidhi Sahai

Bachelor of Arts in Journalism and Mass Communication

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Nidhi SahaiBachelor of Arts in Journalism and Mass Communication

Dedicated and experienced, Nidhi is a professional content writer with a strong reputation for delivering high-quality work. She has contributed her expertise to esteemed organizations, including Network 18 Media and Investment Ltd. Driven by her insatiable curiosity and love for journalism and mass communication, Nidhi pursued a Bachelor of Arts degree from Guru Gobind Singh Indraprastha University, graduating with distinction in 2021. During her college years, she discovered her passion for Video Journalism, showcasing her skills as a videographer for her institution. Nidhi's commitment to making a positive impact extends beyond her professional pursuits. Actively engaging in volunteer work, she has contributed to various events and initiatives throughout her academic career.

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Fact-checked by Vikhaash Sundararaj

Bachelor of Fine Arts specializing in International Business

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Vikhaash SundararajBachelor of Fine Arts specializing in International Business

With a background in International Business Management, having completed his degree at the University of Hull. Vikhaash has volunteered with 'Teach For India' to help students create a monthly newsletter. In his free time, he enjoys sports and was the assistant captain of his school's hockey team. He has also gained marketing experience through an internship at Decathlon Sports India.

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