Recent Examples of cerium from the Web
Marine scientists at China’s Guangxi Key Laboratory recently deduced the strength of East Asian winter monsoons over the past 150 years by measuring levels of rare earth elements, such as lanthanum and cerium, in each layer of a Poritescoral core.
Instead of neodymium or dysprosium, the magnet uses less-expensive rare-earth metals lanthanum and cerium.
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Learn More about cerium
Britannica.com: Encyclopedia article about cerium
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