โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Europium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้Šช
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Europium
  • ๐Ÿ‡ซ๐Ÿ‡ท Europium
  • ๐Ÿ‡ฉ๐Ÿ‡ช Europium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืื™ืจื•ืคื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Europio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใƒฆใ‚ฆใƒญใƒ”ใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Európio
  • ๐Ÿ‡ท๐Ÿ‡บ ะ•ะฒั€ะพะฟะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Europio
  • ๐Ÿ‡ธ๐Ÿ‡ช Europium

Europium: historical information

The discovery of europium is generally credited to Eug/ne-Antole Demarcay, who separated the earth in reasonably pure form in 1901 from a material containing largely samarium. Pure europium metal was not isolated until much more recently.