Praseodymium siv qhov twg?

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Praseodymium siv qhov twg?
Praseodymium siv qhov twg?

Video: Praseodymium siv qhov twg?

Video: Praseodymium siv qhov twg?
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Praseodymium yog siv rau hauv ntau yam alloysCov hlau muaj zog uas nws ua nrog magnesium yog siv hauv cov tshuab dav hlau. Mischmetal yog ib qho alloy uas muaj li ntawm 5% praseodymium thiab yog siv los ua flints rau luam yeeb lighters. Praseodymium kuj tseem siv rau hauv cov hlau nplaum ruaj khov.

Praseodymium feem ntau siv rau dab tsi?

Praseodymium feem ntau yog siv los ua tus neeg sawv cev alloying tus neeg sawv cev nrog magnesium los tsim cov hlau muaj zog siv hauv cov tshuab dav hlauNws kuj yog ib feem ntawm mischmetal, cov khoom siv los ua flints rau lub teeb, thiab nyob rau hauv cov pa roj carbon arc teeb, siv nyob rau hauv lub motion duab kev lag luam rau studio teeb pom kev zoo thiab projector teeb.

praseodymium feem ntau pom nyob qhov twg?

Praseodymium feem ntau pom tsuas yog hauv ob hom ores sib txawv. Cov khoom lag luam loj uas pom praseodymium yog monazite thiab bastnasite. Cov chaw mining tseem ceeb yog Tuam Tshoj, Tebchaws Asmeskas, Brazil, Is Nrias teb, Sri Lanka thiab Australia.

Praseodymium siv rau hauv xov tooj yog dab tsi?

Alloys suav nrog cov ntsiab lus praseodymium, gadolinium thiab neodymium yog siv hauv cov hlau nplaum hauv tus hais lus thiab microphone. Neodymium, terbium thiab dysprosium yog siv rau hauv chav tsev vibration. Tin & txhuas yog siv los solder electronics hauv xov tooj.

Neodymium siv dab tsi?

Neodymium iav yog siv ua lasers Cov no yog siv los ua laser pointers, nrog rau kev phais qhov muag, phais kho kom zoo nkauj thiab kho mob qog noj ntshav. Neodymium oxide thiab nitrate yog siv los ua catalysts hauv cov tshuaj tiv thaiv polymerization. Neodymium tsis paub lub luag haujlwm lom neeg.

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