Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Hassan Bouzahzah"'
Publikováno v:
Minerals Engineering. 198:108080
Autor:
Abdellatif Elghali, Mostafa Benzaazoua, Yassine Taha, Hicham Amar, Yassine Ait-khouia, Hassan Bouzahzah, Rachid Hakkou
Publikováno v:
Earth-Science Reviews. 241:104421
Autor:
Hassan Bouzahzah, James J. Dynes, Mustapha Abdelmoula, Mostafa Benzaazoua, Abdellatif Elghali, Heather E. Jamieson
Publikováno v:
Science of the Total Environment
Science of the Total Environment, Elsevier, 2021, 784, pp.147105. ⟨10.1016/j.scitotenv.2021.147105⟩
Science of the Total Environment, Elsevier, 2021, 784, pp.147105. ⟨10.1016/j.scitotenv.2021.147105⟩
Mine tailings exposed to water and oxygen generate acid mine drainage (AMD) when the neutralizing minerals are insufficient to buffer the acid produced by sulfide oxidation. Mineral reactivity, such as sulfide oxidation and carbonate dissolution, lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f4e46855d3172690c3d77751b8701d
https://hal-cnrs.archives-ouvertes.fr/hal-03247005
https://hal-cnrs.archives-ouvertes.fr/hal-03247005
Autor:
Steev Tshipeng, Licia Santoro, Hassan Bouzahzah, Eric Pirard, Richard Herrington, Arthur Tshamala Kaniki
Publikováno v:
Minerals Engineering. 137:277-289
In mines in Katanga region of the Democratic Republic of Congo (DRC), cobalt is commonly recovered from oxy-hydroxide minerals (e.g. heterogenite, asbolane) using a sulfuric acid leach under reducing conditions. However, most of the leaching operatio
Publikováno v:
Minerals Engineering. 131:28-37
The management of mine tailings has become a worldwide environmental concern. In fact, with the more restrictive environmental regulations, there is a pressing need to develop efficient and clean techniques to properly manage these industrial wastes.
Autor:
Philippe Marion, Mostafa Benzaazoua, Hassan Bouzahzah, Jean-Jacques Royer, Aurélie Chopard, Raymond Taza
Publikováno v:
Minerals Engineering. 131:38-50
The mining industry needs effective techniques to meet the future challenges of resources extraction. As the deposits become more and more complex, a very good knowledge of an orebody is necessary. Mineralogical characterization is an essential contr
Publikováno v:
Minerals Engineering. 185:107709
Autor:
Mostafa Benzaazoua, Abdellatif Elghali, Hassan Bouzahzah, Bruno Bussière, Herminso Villarraga-Gómez
Publikováno v:
Applied Geochemistry. 99:31-41
Significant volumes of waste rock are produced in mining operations, particularly in open pit operations. Waste rock is characterized by a high heterogeneity in their mineralogical, hydrogeological, and physical properties, especially in comparison t
Autor:
Adriana Potra, Mohammed Idbaroud, Johan Yans, Erik Melchiorre, Mohammed Bouabdellah, Hassan Bouzahzah, Gilles Levresse, Augustin Dekoninck, Khadra Zaid, Wissale Boukirou, Julien Poot
Publikováno v:
Minerals, Vol 11, Iss 401, p 401 (2021)
Minerals
Volume 11
Issue 4
Minerals
Volume 11
Issue 4
Through integration of Pb-Zn ± Cu non-sulfide mineralogy, texture, and stable isotope (C, O, S) geochemistry, the world-class Touissit- Bou Beker and Jbel Bou Dahar Mississippi Valley-type districts of the Moroccan Atlasic system have been investiga
Publikováno v:
Minerals, Vol 11, Iss 413, p 413 (2021)
Minerals
Volume 11
Issue 4
Minerals
Volume 11
Issue 4
Acid mine tailings may affect several environmental matrices. Here, we aimed to stabilize acid-generated mine tailings using several alkaline and cementitious amendments, which were tested in columns for 361 days. The alkaline amendments consisted of