A kind of preparation method and application of the manganese dioxide containing Lacking oxygen/sulphur composite

A kind of preparation method and application of the manganese dioxide containing Lacking oxygen/sulphur composite

  • CN 106,972,168 A
  • Filed: 05/17/2017
  • Published: 07/21/2017
  • Est. Priority Date: 05/17/2017
  • Status: Active Application
First Claim
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1. a kind of preparation method of the manganese dioxide containing Lacking oxygen/sulphur composite, it is characterised in that methods described step is such asUnder:



  • 1)

    Manganese dioxide is heated 2 ~ 10 hours for 200 ~ 500 DEG C under inert gas shielding, the titanium dioxide containing Lacking oxygen is obtainedManganese;



    2)

    By the manganese dioxide containing Lacking oxygen and elemental sulfur according to 1;

    1 ~ 4 mass ratio mixing, in 150 ~ 180 DEG C of temperatureLower heating and calcining 12 ~ 24 hours, obtains the manganese dioxide containing Lacking oxygen/sulphur composite.

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