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  • [[Category:Halogen-containing natural products]]
    29 KB (3,876 words) - 16:42, 27 September 2010
  • [[Category:Halogen-containing natural products]]
    5 KB (678 words) - 14:58, 19 September 2010
  • ...[[polymer]] yields [[Volatility (chemistry)|volatile]] products. If these products are sufficiently concentrated, within the [[flammability limits]], and at a ...is, one can create an [[endothermic]] environment, produce non-combustible products, or add chemicals that would remove fire-propagating [[Radical (chemistry)|
    17 KB (2,260 words) - 10:10, 20 September 2010
  • ...3| volume = 12|issue = 2|pages = 104–112|title = The nomenclature of the natural alloys of osmium, iridium and ruthenium based on new compositional data of ...um is a fission product of [[uranium-235]], therefore each kilo of fission products contains significant amounts of the lighter platinum group metals and there
    39 KB (5,430 words) - 10:13, 20 September 2010
  • ...= N. | last2= Rouxel | first2 = O.|year=2006|title=Mass spectrometry and natural variations of iron isotopes|journal=Mass Spectrometry Reviews |volume=25| p ...ut soon decays by two successive positron emissions within supernova decay products in the [[supernova remnant]] gas cloud, to first radioactive cobalt-56, and
    67 KB (9,808 words) - 10:24, 20 September 2010
  • ...on|drugs]], [[plastic]]s, synthetic [[rubber]], and [[dye]]s. Benzene is a natural constituent of [[Petroleum|crude oil]], and may be [[Chemical synthesis|syn ...aday]]|title=On New Compounds of Carbon and Hydrogen, and on Certain Other Products Obtained during the Decomposition of Oil by Heat
    45 KB (6,444 words) - 21:33, 20 September 2010
  • ...mium of which 30&nbsp;µg is present as Cr(VI).<ref>{{cite journal|title = Natural Occurrence of Hexavalent Chromium in the Aromas Red Sands Aquifer, Californ ...nd <sup>54</sup>Cr with <sup>52</sup>Cr being the most abundant (83.789% [[natural abundance]]). Nineteen [[radioisotope]]s have been characterized with the m
    51 KB (7,299 words) - 21:34, 20 September 2010
  • ...vity. Organochlorine compounds are also serious pollutants, either as side products of industrial processes or as persistent pesticidess. ...n as well, so multiple substitutions are common. If the different reaction products are easily separated, e.g., by distillation, substitutive free-radical chlo
    36 KB (5,155 words) - 21:35, 20 September 2010