International Journal of Mineral Processing and Extractive Metallurgy

Volume 5, Issue 3, September 2020

  • Orthogonal Experimental Research the Gangue in Gallium Extraction Conditions

    Tian Aijie, Tian Aimin, Kong Lingliang, Liu Zhenxue

    Issue: Volume 5, Issue 3, September 2020
    Pages: 37-41
    Received: 6 August 2020
    Accepted: 21 August 2020
    Published: 27 August 2020
    Abstract: After mining for many years, the coal gangue piles up, not only occupies a large amount of land, but also causes serious pollution. Therefore, the treatment and utilization of coal gangue has become an important topic for coal mining and environmental protection departments. The inorganic components of coal gangue are mainly SiO2 and Al2O3, followe... Show More
  • Enhancing Performance of Silty Clayey Sandy and of Pavement Using Cement and Geogrid in South Republic of Benin (West Africa)

    Alaye Quirin Engelbert Ayeditan, Agbadogbe Senan Jeannot, Toure Youssouf, Chango Valere Loic, Assogba Ogoubi Cyriaque

    Issue: Volume 5, Issue 3, September 2020
    Pages: 42-53
    Received: 15 September 2020
    Accepted: 15 October 2020
    Published: 26 October 2020
    Abstract: Pavement infrastructure built on expansive soil can experience multiple forms of degradation, mainly cracks when there are no adequate arrangements made to avoid or to limit the impact of the changes on the volume of the supporting soil. In this research, three objectives have been adopted in-depth on the performance characteristics of West African... Show More