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Results 11 - 20 of 42 for Sulfate
  • 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 is an introduction to quantum minerals.
  • 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.
  • Article - 23 Aug 2019
    In this article, we explore the ways in which water contaminated by mining can be purified and altered in order to make it drinkable.
  • Article - 10 Jul 2019
    Hydraulic fracturing, commonly called ‘fracking’, is a mining technique used to extract natural gas and oil from deep underground that involves drilling a well into bedrock, typically shale, and...
  • Article - 5 Mar 2019
    As material research escalates, the need for increasingly complex ore deposits is increasing. Consequently, the mining industry has put more effort into refining its methods of extraction.
  • Article - 27 Oct 2018
    Cobalt is a silver-white magnetic metal, with the chemical symbol ‘Co’ and an atomic number of 27.
  • 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.
  • Article - 14 Feb 2014
    Electrolysis or electrolytic refining is a technique used for extraction as well as purification of metals obtained by any refining method. In the electro- refining process, a block of impure metal is...
  • Article - 11 Feb 2014
    Electrolysis is a process where an electric current drives a chemical reaction (which would otherwise not occur) across the electrodes.

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