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lanthanum oxide |
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lanthanum oxide [′lan·thə·nəm ′äk‚sīd] (inorganic chemistry) La2O3A white powder melting at about 2000°C; soluble in acid, insoluble in water; used to replace lime in calcium lights and in optical glass. Also known as lanthana; lanthanum sesquioxide; lanthanum trioxide. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Researchers are also learning a great deal about the properties of the yttrium and lanthanum oxide families. Instead he proposes in the March 6 SCIENCE another mechanism, in which the electrons in the yttrium and lanthanum oxides --and in other materials that are not quite able to become completely ordered magnetically--are coupled through magnetic and electronic interactions. |
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