Sentence Examples


  • They've been killing themselves with cyanide pills, Rainy added.
  • For this reason the acid copper-bath is not used for iron or zinc objects, a bath containing copper cyanide or oxide dissolved in potassium cyanide being substituted.
  • Dissolving the gold in potassium cyanide solution, and then precipitating the metal; 5.
  • The cyanide process is especially treated by M.
  • Eissler, Cyanide Process for the Extraction of Gold, which pays particular attention to the Witwatersrand methods; Alfred James, Cyanide Practice; H.