- radioactive strontium
- <nucl> ■ radioaktives Strontium n ; Radiostrontium n
English-german technical dictionary. 2013.
radioactive strontium
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Strontium-90 — Infobox isotope alternate names = symbol =Sr mass number =90 mass = num neutrons =52 num protons =38 abundance = halflife =28.8 years error halflife = background =#7F7 text color = decay product =isotopes of yttrium#90 decay symbol =Y decay mass … Wikipedia
strontium — strontic /stron tik/, adj. /stron shee euhm, sheuhm, tee euhm/, n. Chem. a bivalent, metallic element whose compounds resemble those of calcium, found in nature only in the combined state, as in strontianite: used in fireworks, flares, and tracer … Universalium
strontium-89 — A radioactive strontium isotope; a β emitter with a half life of 50.52 days; used as a tracer in studies of strontium absorption by the body, strontium incorporation in bone, etc … Medical dictionary
strontium-85 — A radioactive strontium isotope with a half life of 64.84 days; used in bone imaging … Medical dictionary
strontium-87m — A radioactive strontium isotope with a half life of 2.80 h; used in bone imaging … Medical dictionary
strontium-90 — A radioactive strontium isotope; a β emitter with a half life of 29.1 years; a major component (about 5%) of the uranium fission products; it is incorporated into bone tissue where turnover is slow; used in the … Medical dictionary
Strontium — (pronEng|ˈstrɒntiəm, ) is a chemical element with the symbol Sr and the atomic number 38. An alkaline earth metal, strontium is a soft silver white or yellowish metallic element that is highly reactive chemically. The metal turns yellow when… … Wikipedia
Strontium — Rubidium ← Strontium → Yttrium Ca … Wikipédia en Français
Strontium chloride — IUPAC name Strontium chloride … Wikipedia
Strontium-90 — A radioactive isotope of strontium produced by certain nuclear reactions, and constituting one of the prominent harmful components of radioactive fallout from nuclear explosions; also called {radiostrontium}. It has a half life of 28 years. [1913 … The Collaborative International Dictionary of English
strontium 90 — n a heavy radioactive isotope of strontium having the mass number 90 that is present in the fallout from nuclear explosions and is hazardous because like calcium it can be assimilated in biological processes and deposited in the bones of human… … Medical dictionary
