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Results 11 - 20 of 42 for Arsenic
  • Article - 2 Aug 2013
    Arseniosiderite was named by Pierre Armand Petit Dufrenoy in 1842 after the mineral's key elements arsenic and iron ("sideros" in Greek). It belongs to the mitridatite group.
  • Article - 24 Jan 2013
    Dervillite is a monoclinic-prismatic brownish black mineral containing sulfur, silver and arsenic. It was named after Dr. Henri Dervile of Strasbourg University, Strasbourg, France who observed the...
  • Article - 24 Jan 2013
    Ellisite is a trigonal-ditrigonal pyramidal dark gray mineral containing thallium, sulfur and arsenic. It was first discovered from Carlin gold deposit, Nevada, USA in 1979. It was named for Albert J....
  • Article - 21 Dec 2012
    Ferrarisite is a triclinic-pinacoidal mineral consisting of oxygen, hydrogen, calcium and arsenic. It was named after Professor Giovanni Ferraris, who worked on crystal structures of various arsenate...
  • Article - 25 Mar 2014
    Native metal is the uncombined form of metal that occurs in nature. It is the pure, metallic form that does not occur in combination with other elements. Native metals are either found as native...
  • Article - 10 Jan 2014
    Bioleaching or microbial ore leaching is a process used to extract metals from their ores using bacterial microorganisms. The bacteria feed on nutrients in the minerals causing the metal to separate...
  • Article - 19 Dec 2013
    Acid mine drainage (AMD), also referred to as acid and metalliferous drainage and acid rock drainage, can be defined as outflow of acidic water from metal mines or coal mines that have in most cases...
  • Article - 28 Jan 2020
    Since their discovery in 1991, carbon nanotubes have been developed for use in several applications.
  • Article - 14 Nov 2019
    Different sampling techniques have been applied for evaluating both organic and inorganic pollutants present within the environment.
  • Article - 5 Sep 2019
    This article discusses the ore minerals used in semiconducting.