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Oxygen-generating compositions comprising thermally treated (Fe,Mg)O

  • US 10,435,298 B2
  • Filed: 10/18/2016
  • Issued: 10/08/2019
  • Est. Priority Date: 10/20/2015
  • Status: Expired due to Fees
First Claim
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1. An oxygen-generating composition comprising:

  • an oxygen source; and

    a mixed-metal oxide of formula;

    (Fe,Mg)O, wherein said mixed-metal oxide is in at least partially crystalline form;

    wherein the oxidation state of Fe in the mixed metal oxide is +2 or +3; and

    wherein the composition generates oxygen when the oxygen source is decomposed in the presence of the mixed-metal oxide.

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