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  • Miniatura para Periodo húmedo de África
    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.

  • 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 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…
    17 kB (1686 palabras) - 03:02 25 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
  • 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
  • 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
  • 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 (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
  • 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
  • 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
  • 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
  • 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
  • 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
  • (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
  • 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
  • Lead(II) oxide (redirección desde Yellow lead oxide)
    tube, because it can cause discoloration when used in the faceplate. Strontium oxide and Barium oxide are preferred for the faceplate. The consumption…
    15 kB (1566 palabras) - 23:49 22 mar 2024
  • non-hygroscopic, neutralizes acids. Superior over strontium oxalate in absence of magnesium. Red Strontium oxalate SrC2O4 Decomposes yielding carbon dioxide…
    14 kB (573 palabras) - 21:23 16 dic 2023
  • 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