Application of strontium oxide

Strontium oxide is white to gray white crumb or absorptive block. The about body of 4.7. Melting point Acclimated in accomplish at 2430 ℃. Corrosive. of strontium hydroxide and strontium salts. Fireworks material. by atomization of strontium carbonate and strontium hydroxide prepared. Water into hydrogen strontium oxide and heating. Admixture acclimated for manufacturing, a photoelectric tube, and analytic chemistry, fireworks. Mass amount 90 strontium is a radioactive isotope, as beta ray radiation source, which has a half-life of 25 years. Strontium due to its able assimilation X ray radiation action and different concrete and actinic properties, and is broadly acclimated in electronic, chemical, metallurgy, ablaze industry, military, medical and optical fields. In the metallurgical industry is generally acclimated as deoxidizer, desulfurization, dephosphorization agent, accretion in alloy, and a adverse metal, attenuate apple metal abbreviation agent, modifier, inoculant. In the avant-garde array industry is a new action accumulator abstracts of strontium, strontium and top temperature superconducting metal oxide compounds of 0+.

Strontium oxide can adapt cartilage structure, advance the backbone of bone, cartilage corpuscle physiological activity. Experimental abstraction of strontium alkali has accepted on cartilage absorption and added cartilage accumulation in vivo, strontium alkali can arrest osteoclast activity, advance osteoblast activity, advance cartilage alkali deposition; with hydroxyapatite and calcium three calcium compound, its automated strength, solubility and osteoinduction adeptness appropriate improved; strontium alkali articulate administering has a role in the analysis of osteoporosis. Conclusion: Sr on cartilage corpuscle advance adverse and cartilage cast absorption degradation has irreplaceable physiological role, should be in cartilage tissue engineering analysis and development accord all-important absorption as anatomic actual with advanced application. In particular, for the casting of Al-Si admixture in modifying agent, strontium aluminum admixture with its accomplished metamorphic effect, dosage will be with China's automobile, motorcycle industry abrupt and agitated development of the arresting advance of.

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