Praseodimium: Béda antara owahan
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c bot Menambah: yo:Praseodymium |
Xqbot (parembugan | pasumbang) c bot Menambah: cv:Празеодим; kosmetik perubahan |
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Larik 62:
* Praseodymium is a component of [[didymium]] glass, which is used to make certain types of [[welding|welder]]'s and [[glass blowing|glass blower]]'s goggles.
* Praseodymium mixed with silicate crystal has been used to [[slow light|slow a light pulse]] down to a few hundred meters per second.
* Praseodymium alloyed with [[nickel]] (PrNi<sub>5</sub>) has such a strong [[Magnetic refrigeration#The magnetocaloric effect|magnetocaloric effect]] that it has allowed scientists to approach within one thousandth of a degree of [[absolute zero]]<ref>{{cite book | last = Emsley | first = John| title = NATURE'S BUILDING BLOCKS | publisher = [[Oxford University Press]] | date = 2001 | pages = pp. 342 | id = ISBN 0-
* Doping praseodymium in fluoride glass can be used as single mode fiber amplifier
* Praseodymium oxide in solid solution with ceria, or with ceria-zirconia, have been used as oxidation catalysts.
Larik 104:
Like all rare earths, praseodymium is of low to moderate toxicity. Praseodymium has no known biological role.
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== Referensi ==
<references/>
* [http://periodic.lanl.gov/elements/59.html Los Alamos National Laboratory
== Pranala njaba ==
{{Commons|Praseodymium}}
{{wiktionary|praseodymium}}
* [http://www.webelements.com/webelements/elements/text/Pr/index.html WebElements.com
* [http://education.jlab.org/itselemental/ele059.html It's Elemental
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Larik 131:
[[co:Praseodimiu]]
[[cs:Praseodym]]
[[cv:Празеодим]]
[[cy:Praseodymiwm]]
[[da:Praseodym]]
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