praseodymium: References & Edit History
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The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Karl A. Gschneidner, Jr.
Anson Marston Distinguished Professor, Ames Laboratory, Iowa State University, Ames, Iowa.
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Vitalij K. Pecharsky
Distinguished Professor, Ames Laboratory, Iowa State University, Ames, Iowa.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: Live Science - Facts about praseodymium. | Jun 19, 2022 | ||
| Add new Web site: The Periodic Table - The Element Praseodymium. | May 11, 2021 | ||
| Add new Web site: Chemicool - Praseodymium. | Jun 21, 2013 | ||
| Add new Web site: Buzzle.com - Praseodymium. | Jun 21, 2013 | ||
| Add new Web site: Royal Society of Chemistry - Praseodymium. | Jun 21, 2013 | ||
| Article revised jointly with Karl A. Gschneidner, Jr. | Oct 02, 2012 | ||
| Article revised jointly with Vitalij K. Pecharsky. | Oct 02, 2012 | ||
| Article revised and updated. | Apr 17, 2009 | ||
| Added new Web site: Los Alamos National Laboratory - Praseodymium. | Jun 04, 2008 | ||
| Added new Web site: Chemical Elements.com - Praseodymium. | Jun 04, 2008 | ||
| Added new Web site: EnvironmentalChemistry.com - Praseodymium. | Jun 04, 2008 | ||
| Added new Web site: Lenntech - Praseodymium. | Jun 04, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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