Iron(II) molybdate

Iron(II) molybdate
Names
IUPAC name
Iron(II) molybdate
Identifiers
3D model (JSmol)
Properties
FeMoO4
Molar mass 215.78 g/mol
Appearance light yellow powder
Density 5.6 g/cm3 (20 °C)
Melting point 1,115 °C (2,039 °F; 1,388 K)
0.00766 g/100 mL (20 °C)
0.038 g/100 mL (100 °C)
Thermochemistry
118.5 J/mol K
-1075 KJ/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Iron(II) molybdate is an inorganic compound with the chemical formula FeMoO4.[1]

Formation

Iron(II) molybdate is created by the reaction of iron(II) chloride or iron(II) sulfate[2] and sodium molybdate.

Safety

It is toxic and may cause irritation. Never drain to environment. Avoid inhalation of dusts.

Applications

FeMoO4 has been used as relatively stable active material for anodes in Li-ion batteries for conversion reaction,[3] as anode material in aqueous supercapacitors due to fast redox reactions[2] and as catalyst for oxygen evolution in alkaline solutions.[4]

References

  1. ↑ University of Akron Chemical Database
  2. 1 2 Senthilkumar, Baskar; Kalai Selvan, Ramakrishnan (2014-07-15). "Hydrothermal synthesis and electrochemical performances of 1.7 V NiMoO4⋅xH2O||FeMoO4 aqueous hybrid supercapacitor". Journal of Colloid and Interface Science. 426: 280–286. doi:10.1016/j.jcis.2014.04.010.
  3. ↑ Zhang, Zhenyu; Li, Wenyue; Ng, Tsz-Wai; Kang, Wenpei; Lee, Chun-Sing; Zhang, Wenjun (2015-10-13). "Iron(ii) molybdate (FeMoO4) nanorods as a high-performance anode for lithium ion batteries: structural and chemical evolution upon cycling". J. Mater. Chem. A. 3 (41): 20527–20534. doi:10.1039/c5ta05723j. ISSN 2050-7496.
  4. ↑ Singh, R. N.; Singh, J. P.; Singh, A. (2008-08-01). "Electrocatalytic properties of new spinel-type MMoO4 (M = Fe, Co and Ni) electrodes for oxygen evolution in alkaline solutions". International Journal of Hydrogen Energy. 33 (16): 4260–4264. doi:10.1016/j.ijhydene.2008.06.008.
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