Titanium oxide

Artist's impression of the exoplanet WASP-19b, in which atmosphere astronomers detected titanium oxide.[1]

Titanium oxide may refer to:[2]

  • Titanium dioxide (titanium(IV) oxide), TiO2
  • Titanium(II) oxide (titanium monoxide), TiO, a non-stoichiometric oxide
  • Titanium(III) oxide (dititanium trioxide), Ti2O3
  • Ti3O
  • Ti2O
  • δ-TiOx (x= 0.68–0.75)
  • TinO2n−1 where n ranges from 3–9 inclusive,[3] e.g. Ti3O5, Ti4O7, etc.

Reduced titanium oxides

A common reduced titanium oxide is TiO, also known as titanium monoxide. It can be prepared from titanium dioxide and titanium metal at 1500 °C.[4]

Ti3O5, Ti4O7, and Ti5O9 are non-stoichiometric oxides. These compounds are typically formed at high temperatures in the presence of excess oxygen.[5][6] As a result, they exhibit unique structural and electronic properties, and have been studied for their potential use in various applications, including in gas sensors, lithium-ion batteries, and photocatalysis.[6]

References

  1. ^ "Inferno World with Titanium Skies - ESO's VLT makes first detection of titanium oxide in an exoplanet". www.eso.org. Retrieved 14 September 2017.
  2. ^ Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6
  3. ^ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
  4. ^ Holleman, Arnold Frederik; Wiberg, Egon (2001), Wiberg, Nils (ed.), Inorganic Chemistry, translated by Eagleson, Mary; Brewer, William, San Diego/Berlin: Academic Press/De Gruyter, ISBN 0-12-352651-5
  5. ^ Kumar, Ashish; Barbhuiya, Najmul H.; Singh, Swatantra P. (2022-11-01). "Magnéli phase titanium sub-oxides synthesis, fabrication and its application for environmental remediation: Current status and prospect". Chemosphere. 307: 135878. Bibcode:2022Chmsp.307m5878K. doi:10.1016/j.chemosphere.2022.135878. ISSN 0045-6535. PMID 35932919. S2CID 251339628.
  6. ^ a b Soleimani, Meisam; Ghasemi, Jahan B.; Badiei, Alireza (2022-01-01). "Black titania; novel researches in synthesis and applications". Inorganic Chemistry Communications. 135: 109092. doi:10.1016/j.inoche.2021.109092. ISSN 1387-7003. S2CID 244769343.
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Titanium(II)
  • TiCl2
  • TiH2
  • TiBr2
  • TiI2
  • TiO
  • TiS
  • TiSi2
Organotitanium(II) compounds
[(C5H5)2Ti(CO)2]
Titanium(III)
  • TiAl
  • TiBr3
  • TiCl3
  • TiF3
  • TiI3
  • TiN
  • TiP
  • Ti2O3
  • Ti2S3
Organotitanium(III) compounds
[(C5H5)2TiCl]2
Titanium(IV)
  • TiB2
  • TiBr4
  • TiC
  • TiS(S2)
  • TiCl4
  • Ti(ClO4)4
  • TiF4
  • H2TiF6
  • TiH4
  • TiI4
  • TiOSO4
  • Ti(NMe2)4
  • Ti(NO3)4
  • TiO2
  • H4TiO4
  • Ti(C2H3O2)4
  • Ti4(OCH2CH3)16
  • Ti(OCH(CH3)2)4
  • Ti(OCH2CH2CH2CH3)4
  • KTiOPO4
  • NiO·Sb2O3·20TiO2
  • TiS2
  • TiSe2
  • TiSi2
  • Ti(C
    3
    H
    5
    O
    3
    )
    4
Titanate compounds
  • BaTiO3
  • Ba2TiO4
  • Bi4Ti3O12
  • CaTiO3
  • CaCu3Ti4O12
  • CaZrTi2O7
  • Cs2TiO3
  • Dy2Ti2O7
  • EuBaTiO4
  • FeTiO3
  • Ho2Ti2O7
  • Li2TiO3
  • MnTiO3
  • Na2Ti3O7
  • Na0.5Bi0.5TiO3
  • Na2TiF6
  • K2TiF6
  • Li2TiF6
  • Rb2TiF6
  • NiTiO3
  • PbTiO3
  • Pb(Zr,Ti)O3
  • SrTiO3
  • ZnTiO3
Organotitanium(IV) compounds
  • [(C5H5)2TiCl2]
  • [(C5H5)2Ti(CH3)2]
  • [(C5H5)2TiS5]
  • [(C5H5)2Ti(μ-Cl)(μ-CH2)Al(CH3)2]
  • [(η5-C5H4-CH2C6H4OCH3)2TiCl2]
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