# Carl Auer von Welsbach

> Carl Auer von Welsbach, who received the Austrian noble title of Freiherr Auer von Welsbach in 1901, was an Austrian scientist and inventor, who separated didymium into the elements neodymium and praseodymium in 1885. He was also one of three scientists to independently discover the element lutetium, separating it from ytterbium in 1907, setting off the longest priority dispute in the history of chemistry.

*Austrian scientist and inventor (1858-1929)*

**Canonical URL:** https://fame.am/person/carl-auer-von-welsbach

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Austria
- **Born:** 1858-09-01
- **Died:** 1929-08-04
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 51.6 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 20.6 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Ауэр фон Вельсбах, Карл](https://ru.wikipedia.org/wiki/%D0%90%D1%83%D1%8D%D1%80_%D1%84%D0%BE%D0%BD_%D0%92%D0%B5%D0%BB%D1%8C%D1%81%D0%B1%D0%B0%D1%85%2C_%D0%9A%D0%B0%D1%80%D0%BB)
- [كارل آور فون فلسباخ](https://ar.wikipedia.org/wiki/%D9%83%D8%A7%D8%B1%D9%84_%D8%A2%D9%88%D8%B1_%D9%81%D9%88%D9%86_%D9%81%D9%84%D8%B3%D8%A8%D8%A7%D8%AE)
- [كارل اوير فون فيلسباتش](https://arz.wikipedia.org/wiki/%D9%83%D8%A7%D8%B1%D9%84_%D8%A7%D9%88%D9%8A%D8%B1_%D9%81%D9%88%D9%86_%D9%81%D9%8A%D9%84%D8%B3%D8%A8%D8%A7%D8%AA%D8%B4)
- [کارل اوئر فون ولسباخ](https://azb.wikipedia.org/wiki/%DA%A9%D8%A7%D8%B1%D9%84_%D8%A7%D9%88%D8%A6%D8%B1_%D9%81%D9%88%D9%86_%D9%88%D9%84%D8%B3%D8%A8%D8%A7%D8%AE)
- [Карл Аўэр фон Вельсбах](https://be.wikipedia.org/wiki/%D0%9A%D0%B0%D1%80%D0%BB_%D0%90%D1%9E%D1%8D%D1%80_%D1%84%D0%BE%D0%BD_%D0%92%D0%B5%D0%BB%D1%8C%D1%81%D0%B1%D0%B0%D1%85)
- [Carl Auer von Welsbach](https://ca.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://cs.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://de.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://en.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://eo.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://es.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [کارل اوئر فون ولسباخ](https://fa.wikipedia.org/wiki/%DA%A9%D8%A7%D8%B1%D9%84_%D8%A7%D9%88%D8%A6%D8%B1_%D9%81%D9%88%D9%86_%D9%88%D9%84%D8%B3%D8%A8%D8%A7%D8%AE)
- [Carl Auer von Welsbach](https://fi.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://fr.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://hu.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://id.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://it.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [カール・ヴェルスバッハ](https://ja.wikipedia.org/wiki/%E3%82%AB%E3%83%BC%E3%83%AB%E3%83%BB%E3%83%B4%E3%82%A7%E3%83%AB%E3%82%B9%E3%83%90%E3%83%83%E3%83%8F)
- [Carl Auer von Welsbach](https://mg.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://nl.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://no.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://oc.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://pl.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://pt.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Carl Auer von Welsbach](https://ro.wikipedia.org/wiki/Carl_Auer_von_Welsbach)
- [Wikidata](https://www.wikidata.org/wiki/Q89390)

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