Application:
Barium oxide, comprising a solid solution of oxides of other alkaline earth metals - calcium, and strontium (CaO, SrO), used as the active layer of an indirectly heated cathode.
Barium peroxide is used for pyrotechnics and as an oxidizing agent.
Barium peroxide together with oxides of copper and rare earth metals is used for the synthesis of the superconducting ceramics, operating at liquid nitrogen temperature or above.
|
Item |
Analysis |
|
Barium peroxide, min |
92,8 |
|
Moisture, max |
0,2 |
|
Insoluble in hydrochloric acid residue, max Including silica, max |
0,2 0,1 |
|
Iron oxide, max |
0,03 |
|
Barium chloride, max |
0,05 |
|
Total content of barium carbonate, barium oxide, barium chloride in terms of BaO, max |
5,0 |
|
Sodium, max |
0,2 |
