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Results 1 - 10 of 52 for Iron oxide
  • Article - 3 Aug 2012
    Iron occurs in many different forms in the crust, though only a select few of these are economically viable. This article outlines the different chemical and physical properties of economically viable...
  • Article - 8 Jan 2015
    The profitability of mining firms depends on assays, which are run on concentrates, exploration samples, reference materials, and internal standards. Even a small bias relating to the total iron...
  • Article - 29 Apr 2014
    Gossan refers to the rust-colored capping or staining of a mineral deposit, which is mostly formed due to the oxidation or alteration of iron sulfides.
  • Article - 11 Jan 2024
    Obtaining accurate and representative results in mining applications is contingent upon taking high-quality ore samples and carefully analyzing them.
  • Article - 24 May 2014
    Mineral oxidation is a chemical reaction which takes place in a mineral upon exposure to oxygen resulting in a change in the chemical composition.
  • 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 - 6 Jun 2014
    Hematite is a heavy and relatively hard ferric oxide mineral which crystallizes in a rhombohedral system. The mineral has derived its name from the Greek word for blood as it often observed in red...
  • Article - 27 Jul 2012
    This article discusses the mining, minerals, and fuel resources of South Korea.
  • Article - 27 Oct 2018
    Cobalt is a silver-white magnetic metal, with the chemical symbol ‘Co’ and an atomic number of 27.
  • Article - 20 Oct 2017
    Chemical looping combustion (CLC) is a technological process that involves the use of a metal-oxide like copper, nickel or iron that supplies its own oxygen into the system rather than from the...

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