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Results 1311 - 1320 of 1341 for Coal
  • Monitoring Mining Equipment with NDT
    Article - 24 Feb 2020
    In the mining industry, the reliability of mining equipment and the safety of personnel working with it is of paramount importance. Equipment can be placed under enormous strain due to the harsh...
  • Mining the Elements Used in Semiconductors
    Article - 14 Nov 2019
    Some devices require semiconductor materials with elements from the “metalloid staircase” (located across groups 13, 14 and 15 of the periodic table).
  • Cleaning Up Mine Waste Using Nanoparticles
    Article - 26 Aug 2019
    Acid mine drainage (AMD) is a significant source of water pollution in areas surrounding current and historic metal and coal mine sites.
  • Trace Metal Analysis Methods
    Article - 3 Jul 2019
    Trace metals are found naturally in the environment and living things in minimal amounts, and are the metal subset of trace elements.
  • Reducing Wastewater in the Mining Industry
    Article - 1 May 2018
    There is an urgent need to reduce the amount of pollutants that are discharged into the environment and adequately cleanup areas where these pollutants have travelled to.
  • The Future Mining of "Tech Metals"
    Article - 20 Apr 2017
    The rising interest in finding deposits within the Earth to mine tech metals such as lithium, vanadium and the rare earths holds a wealth of future information for technological purposes, as well as a...
  • Using Nanotechnology For Oil Recovery - An Interview With Prof. Khavkin
    Article - 13 Jan 2014
    AZoMining talks to Prof. Alexander Khavkin about how newly developed nanotechnology could help to access technologically hard-to-recover reserves and also provide benefits and cost reductions in...
  • Arsenolite - Occurrence, Properties, and Distribution
    Article - 20 May 2014
    Arsenolite is an arsenic mineral that was first described in 1854 for an occurrence in the St. Andreasberg District, Harz Mountains, Lower Saxony, Germany. The mineral was named for the presence of...
  • Sphalerite – Occurrence, Properties, and Distribution
    Article - 8 May 2013
    Sphalerite is also referred to as Blende or Zinc Blende, and is the major ore of zinc. Sphalerite got its name from the Greek word ‘sphaleros’ which means treacherous, as it is mistaken for another...
  • Hoelite - Occurrence, Properties, and Distribution
    Article - 15 Aug 2013
    Hoelite is a very rare organic mineral discovered in 1922 at Mt. Pyramide, Spitsbergen, Norway. The mineral was named after Adolf Hoel, geologist, leader of a Norwegian expedition to Spitzbergen.

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