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septiembre de 2006). «Mobility and kinship in the prehistoric Sahara: Strontium isotope analysis of Holocene human skeletons from the Acacus Mts. (southwestern…281 kB (32 027 palabras) - 17:01 29 dic 2023
Resultados de la Wikipedia en inglés.
- compounds of strontium, such as yellow strontium chromate, strontium carbonate, and strontium sulfate. Exposure of aqueous solutions of strontium chloride…11 kB (923 palabras) - 16:59 9 dic 2023
- Strontium is a chemical element; it has symbol Sr and atomic number 38. An alkaline earth metal, strontium is a soft silver-white yellowish metallic element…58 kB (6398 palabras) - 19:26 12 may 2024
- Strontium aluminate is an aluminate compound with the chemical formula SrAl2O4 (sometimes written as SrO·Al2O3). It is a pale yellow, monoclinic crystalline…16 kB (1686 palabras) - 16:13 10 abr 2024
- soluble in water at 100 °C than at room temperature. Therefore, the yellow strontium chromate can be suspended in a hot solution of a soluble sulfate to…3 kB (147 palabras) - 02:01 4 may 2024
- Strontium carbonate (SrCO3) is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite…7 kB (698 palabras) - 12:20 27 feb 2024
- Strontium titanate is an oxide of strontium and titanium with the chemical formula SrTiO3. At room temperature, it is a centrosymmetric paraelectric material…27 kB (3011 palabras) - 13:46 28 feb 2024
- Celestine (mineral) (redirección desde Strontium sulphate)Celestine (the IMA-accepted name) or celestite is a mineral consisting of strontium sulfate (SrSO4). The mineral is named for its occasional delicate blue…9 kB (732 palabras) - 19:32 12 may 2024
- Potassium nitrate (saltpeter) Potassium chlorate Potassium perchlorate Strontium nitrate Sodium nitrate Many of these oxidizers also produce a colored…6 kB (472 palabras) - 03:26 30 ene 2024
- Hydroxyapatite (redirección desde Strontium analysis)marine in nature (carbon, strontium); the geographical origin and migratory habits of an animal or human (oxygen, strontium) and to reconstruct past temperatures…36 kB (3775 palabras) - 20:18 16 mar 2024
- List of inorganic pigments (sección Yellow pigments)Lead-tin-yellow: PbSnO4 or Pb(Sn,Si)O3. Strontium pigments Strontium yellow (PY32): SrCrO4 Titanium pigments Titanium yellow (PY53): NiO·Sb2O3·20TiO2 Tin pigments…9 kB (866 palabras) - 22:13 21 may 2024
- artificial materials. A number of other artificial materials, such as strontium titanate and synthetic rutile have been developed since the mid-1950s…37 kB (5267 palabras) - 17:14 15 abr 2024
- Beta-M (categoría Strontium)Soviet-era lighthouses and beacons. The Beta-M contains a core made up of strontium-90, which has a half-life of 28.79 years. The service life of these generators…5 kB (434 palabras) - 10:47 5 abr 2024
- Strontianite (categoría Strontium minerals)important raw material for the extraction of strontium. It is a rare carbonate mineral and one of only a few strontium minerals. It is a member of the aragonite…19 kB (1826 palabras) - 20:22 9 ene 2024
- metal selenide layers (b) form an alternating pattern (c). Color code: yellow − strontium; pink − cobalt; blue − oxygen; green − selenium; orange − copper…11 kB (1030 palabras) - 09:32 8 feb 2024
- when heated to 230 °C in a vacuum. When strontium metal is heated with ammonia at 750 °C, the dark yellow strontium imide forms. When barium vapour is heated…17 kB (1499 palabras) - 20:45 8 nov 2023
- Kimberlite (redirección desde Yellow ground)enrichment (ΣLILE > 1,000 ppm), including elements like potassium, barium, and strontium, points to a significant contribution from metasomatized mantle sources…31 kB (3588 palabras) - 21:43 6 may 2024
- Alkaline earth metal (sección Strontium)periodic table. They are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). The elements have very similar properties:…71 kB (7210 palabras) - 17:58 9 may 2024
- (sometimes described as pale yellow) whose properties are very similar to the heavier elements in its group, strontium, barium, and radium. A calcium…47 kB (5909 palabras) - 20:37 19 may 2024
- intensity), and decay time (in seconds). Examples: Calcium sulfide with strontium sulfide with bismuth as activator, (Ca,Sr)S:Bi, yields blue light with…60 kB (5851 palabras) - 23:50 8 may 2024
- attempts to substitute Strontium carbonate (SrCO3) in glazes that require barium carbonate. Unlike Barium carbonate, Strontium carbonate is not considered…24 kB (2863 palabras) - 08:04 18 may 2024
- Barium chromate (redirección desde Baryta yellow)Development. http://www.webexhibits.org/pigments/ Kühn, H. and Curran, M., Strontium, Barium and Calcium Chromates, in Artists' Pigments. A Handbook of Their…9 kB (1049 palabras) - 14:24 10 ene 2024