europium

How To Use europium In A Sentence

• It mined europium, which forms the basis of the high-efficiency lighting industry; lathanam, without which it would be difficult to refine gas; and cerium, which is used to polish the glass on computer screens and cellphones. Washingtonpost.com -
• But those deposits are skewed toward "light" rare earths such as cerium and lanthanum, while "heavy" elements such as dysprosium, terbium and europium are more in focus in The Globe and Mail - Home RSS feed
• Now rare earth elements with exotic names such as europium and tantalum hold the key to hybrid cars, wind turbines and crystal-clear Livescience.com
• For undergraduate chemistry it was required that one could recite the whole thing from memory, to know that iridium lies at the foot of cobalt, that europium is sandwiched between samarium and gadolinium.
• By replacing yttrium ions with europium, the researchers could make garnets with a violet hue, while ytterbium, zirconium, and cerium produced green garnets.
• By replacing yttrium ions with europium, the researchers could make garnets with a violet hue, while ytterbium, zirconium, and cerium produced green garnets.
• Typical materials used for the former are europium yttrium vanadate and yttrium oxysulphide doped with europium.
• Is there enough chromium, cobalt, helium, and manganese - not to mention erbium, europium, and gadolinium - on the planet to last indefinitely?
• By replacing yttrium ions with europium, the researchers could make garnets with a violet hue, while ytterbium, zirconium, and cerium produced green garnets.
• It mined europium, which forms the basis of the high-efficiency lighting industry; lanthanum, without which it would be difficult to refine gas; and cerium, which is used to polish the glass on computer screens and cellphones. China increasing economic leverage by limiting 'rare earths' exports