Navarro et al. studied the extraction of antimony from copper electrorefining solutions with the hydroxamic acid extractant LIX 1104SM and HCl as a stripping agent. They found that the order of extraction was Sb(III) > As(V) > Fe(III) ≫ Cu(II), with a …
The model demonstrated a high relevance, as evidenced by the determination coefficients (R2) of 96.7% for iron and 93.2% for arsenic. The technology also achieved …
In this study, a complete technological process for extracting antimony from refractory gold ore was proposed, which included leaching, pressure oxidation, …
Browse antimony mining mines in Guatemala by region—including Alta Verapaz, Chiquimula, El Progreso.
Sin embargo, las Industrias y Proyectos Extractivos (IPE) mencionados en el presente estudio tienen impactos ambientales, sociales y económicos mayores y mas …
CEO Wim De Vos said the antimony xide grade 'ReGen' that the company introduced in 2018 immediately sold out — but Campine's new process means …
Abstract: The extraction of antimony and arsenic from galena concentrates by leaching with strongly alkaline sodium sulphide solution are investigated. The effects …
L'extraction de l'antimoine à partir de solutions chlorhydriques dans des mélanges méthanol, éthanol et acétone-eau est plus élevée qu'a partir de solutions aqueuses …
Antimony is an uncommon element that can be found pure or as a compound. Its extraction, properties and applications as a metal and compound are …
L'exploitation de l'antimoine se fait principalement en Chine, en Russie, en Bolivie, en Afrique du Sud. La production mondiale de l'antimoine s'élève à environ …