cerium: 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 cerium. | Jun 10, 2022 | ||
| Add new Web site: The Periodic Table - The Element Cerium. | May 16, 2021 | ||
| Changed abundance of cerium-140 from “88.48 percent” to “88.45 percent.” Changed abundance of cerium-142 from “11.08 percent” to “11.11 percent.” Changed atomic weight from “140.115” to “14 | Oct 28, 2020 | ||
| Add new Web site: Royal Society of Chemistry - Cerium. | Jun 14, 2013 | ||
| Add new Web site: Chemicool - Cerium. | Jun 14, 2013 | ||
| Add new Web site: EnvironmentalChemistry.com - Cerium. | Jun 14, 2013 | ||
| Article revised jointly with Vitalij K. Pecharsky. | Oct 02, 2012 | ||
| Article revised jointly with Karl A. Gschneidner, Jr. | Oct 02, 2012 | ||
| Article revised and updated. | Apr 16, 2009 | ||
| Added new Web site: Los Alamos National Laboratory - Cerium. | Aug 22, 2007 | ||
| Added new Web site: Animal Diversity Web - Kouprey. | Aug 22, 2007 | ||
| Added new Web site: Jefferson Lab - Cerium. | Aug 22, 2007 | ||
| Article revised and updated. | Apr 12, 2007 | ||
| Article added to new online database. | Jul 20, 1998 |
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