[EN]
The mining industry has faced significant challenges to maintaining copper production technically, economically, and environmentally viable. Some of the major limitations that must be overcome in the coming years are ...
Del Río García, Ana Isabel; Fernández Sáez, Javier; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier(Elsevier, 2011-06-15)
The electrochemical treatment of wastewaters from textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation/degradation of ...
Muñoz Pérez, Alejandro(Universitat Politècnica de València, 2023-10-03)
[ES] El antimonio y el bismuto son dos compuestos críticos según la UE. La disponibilidad limitada de estos ha aumentado la necesidad de explotar fuentes alternativas a su extracción directa. Además, la industria del cobre ...
Santana-Barros, Kayo; Machado, André Luiz Vargas; Vielmo, Vicente Schaeffer; Velizarov, Svetlozar; Ferreira, Jane Zoppas; Pérez-Herranz, Valentín; Bernardes, Andrea Moura(Elsevier, 2022-11-01)
[EN] Antimony (Sb) and bismuth (Bi), which have been considered critical raw materials by the European Commission, cause inconveniences to copper production when they are present as impurities in copper elec-trorefining ...
Ivars Barceló, Francisco; Solsona Espriu, Benjamin Eduardo; Botella Asuncion, Pablo; Soriano Rodríguez, Mª Dolores; López Nieto, José Manuel(Elsevier, 2009-03-30)
[EN] Alkali metal-doped MoVSbO catalysts have been prepared by impregnation of a MoVSbO-mixed oxide (prepared previously by a hydrothermal synthesis) and finally activated at 500 or 600 degrees C in N-2. The catalysts have ...
Hernández-Pérez, Lorena; Carrillo-Abad, Jordi; Ortega Navarro, Emma María; Pérez-Herranz, Valentín; Montañés, Maria-Teresa; Martí Calatayud, Manuel César(Elsevier, 2022-12)
[EN] Antimony is a metalloid with limited availability as a primary resource, but it is commonly found as an impurity in effluents generated in the copper metallurgy. Thus, the development of clean and selective processes ...