Praseodymium(IV) oxide is an inorganic compound with chemical formula PrO2.

Production

Praseodymium(IV) oxide can be produced by boiling Pr6O11 in water or acetic acid:[1]

Pr6O11 + 3 H2O → 4 PrO2 + 2 Pr(OH)3

Chemical reactions

Praseodymium(IV) oxide starts to decompose at 320~360 °C, liberating oxygen.

References

  1. ^ a b Chinese: 《无机化学丛书》.第七卷 钪 稀土元素. 科学出版社. 1.3.4 氧化态+4的化合物. P193~195
  2. ^ Kern, Sanford (1964). "Magnetic Susceptibility of Praseodymium Oxides". The Journal of Chemical Physics. 40 (1). AIP Publishing: 208–212. Bibcode:1964JChPh..40..208K. doi:10.1063/1.1724864. ISSN 0021-9606.
Allikas: https://en.wikipedia.org/wiki/Praseodymium(IV)_oxide
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