europium(2+)

Base Information

• Chemical Name: europium(2+)
• CAS No.: 16910-54-6
• Molecular Formula: Eu
• Molecular Weight: 151.96
• Mol file: 16910-54-6.mol

Synonyms:Eu2+;Europium (Eu2+); Europium ion(2+); Europium(2+); Europium(2+) ion

Chemical Property of europium(2+)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of europium(2+)

There total 11 articles about europium(2+) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

europium(III) formate (3252-55-9) → formaldehyd (50-00-0,30525-89-4,61233-19-0) + carbon dioxide (124-38-9,18923-20-1) + carbon monoxide (201230-82-2) + hydrogen (1333-74-0) + europium(II) (16910-54-6)

Guidance literature:

In water; Irradiation (UV/VIS); photodecompn. (Hg lamp, 254 nm) of europium(III) formate in HCOOH/HCOONa buffer soln. under various pH conditions; gaseous products analyzed by gas chromy.;

DOI:10.1021/j100318a027

Reference yield:

europium(III) oxide → europium(II) (16910-54-6)

Guidance literature:

With lithium hydride; In further solvent(s); LiH dissolved in a eutectic mixture of LiCl and KCl reduces Eu2O3 to Eu(2+) when the mixture is heated to 300°C in vac., then molten under He-atmosphere (LiH:Eu2O3=14.9 or 15.7);;

Reference yield:

cerium(IV) oxide + aluminum oxide (1333-84-2,1344-28-1) + aluminium nitride + europium(III) oxide → europium(II) (16910-54-6)

Guidance literature:

cerium(IV) oxide; aluminum oxide; aluminium nitride; europium(III) oxide; In acetone; Milling;

at 1700 ℃; for 2h; Inert atmosphere;

DOI:10.1016/j.jallcom.2021.161410

upstream raw materials:

europium(III)

zinc

vitamin B₁₂s

water

Downstream raw materials:

europium(III)

iodide

Refernces

• 1、 Jelinek, Ludek,Wei, Yuezhou,Arai, Tsuyoshi,Kumagai, Mikio. "Study on separation of Eu(II) from trivalent rare earths via electro-reduction and ion exchange". . p. 341 - 343. Retrieved 2008.
• 2、 Akhmadullina, Nailya S.,Ishchenko, Aleksey V.,Kargin, Yury F.,Lysenkov, Anton S.,Shishilov, Oleg N.. "Synthesis and luminescence properties of Eu2+/Ce3+, Ce3+/Tb3+ and Eu2+/Tb3+ co-doped AlONs". . . Retrieved 2021/08/10.