uranium(4+)

Base Information

• Chemical Name: uranium(4+)
• CAS No.: 16089-60-4
• Molecular Formula: U
• Molecular Weight: 238.029
• Mol file: 16089-60-4.mol

Synonyms:U4+;Uranium ion(4+); Uranium(4+); Uranium(4+) ion

Chemical Property of uranium(4+)

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of uranium(4+)

There total 38 articles about uranium(4+) 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: 99.0%

uranium(VI) (22541-40-8) → uranium(4+) (16089-60-4)

Guidance literature:

With nitric acid; In water; Electrochem. Process; constant current of 5 A for 66 min;

DOI:10.1016/j.jallcom.2007.04.204

Reference yield:

uranyl(VI) nitrate + nickel boride → Ammonium + nickel(II) (14701-22-5) + boric acid (11113-50-1,14635-83-7) + uranium(4+) (16089-60-4)

Guidance literature:

With sulfuric acid; water; In sulfuric acid; Sulfuric acid is added to uranyl nitrate, which is put in a beaker to resulting soln., NiB is added, mixt. is stirred for 4-5 min by magnet stirrer.; Soln. is filtered through a glass filter, residue is washed thrice with H2SO4, U(IV) soln. is titrimetrically analyzed.;

Reference yield:

uranyl(VI) perchlorate → uranium(4+) (16089-60-4)

Guidance literature:

In water; Electrochem. Process; redn. on Hg cathode in flow of Ar;

DOI:10.1134/S1066362207050049

upstream raw materials:

sodium tetrahydroborate

uranium(VI)

dioxouranium(V)

ammonium uranyl phosphate

Downstream raw materials:

uranium(VI)

Refernces

• 1、 Boltoeva,Trefilova,Anan'ev. "Catalytic reduction of U(VI) with hydrazine on palladium catalysts in acid solutions". . p. 38 - 45. Retrieved 2008.
• 2、 Atinault,De Waele,Belloni,Le Naour,Fattahi,Mostafavi. "Radiolytic yield of UIV oxidation into UV1: A new mechanism for Uv reactivity in acidic solution". . p. 2080 - 2085. Retrieved 2010.
• 3、 Zhang, Hailong,Liu, Wei,Li, Ao,Zhang, Duo,Li, Xiaoyan,Zhai, Fuwan,Chen, Lanhua,Chen, Long,Wang, Yanlong,Wang, Shuao. "Three Mechanisms in One Material: Uranium Capture by a Polyoxometalate–Organic Framework through Combined Complexation, Chemical Reduction, and Photocatalytic Reduction". . p. 16110 - 16114. Retrieved 2019.
• 4、 Main, A. R.. "". . p. 1507 - 1509. Retrieved 1954.
• 5、 Selbin,Ortego,Gritzner. "Electronic spectral studies of some uranium(V) compounds". . p. 976 - 982. Retrieved 1968.
• 6、 Shilov,Yusov,Fedoseev,Moisy. "Influence of conditions on the potential of the couple of nonoxygenated U5+/U4+ ions bound in complexes with the P 2W17O6110- and SiW 11O398- anions". . p. 455 - 459. Retrieved 2008.
• 7、 Rowell,Russell. "". . p. 2900. Retrieved 1925.
• 8、 Lehmann,Geipel,Grambole,Bernhard. "A novel time-resolved laser fluorescence spectroscopy system for research on complexation of uranium(IV)". . p. 902 - 908. Retrieved 2009/12/01.