Solvent extraction of Cu, Mo, V, and U from leach solutions of copper ore and flotation tailings
Autor: | Andrzej G. Chmielewski, Marta Pyszynska, Tadeusz Olczak, W. Lada, Tomasz Smolinski, D. Wawszczak, Deptula Andrzej, Marcin Rogowski |
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Rok vydání: | 2017 |
Předmět: |
Materials science
Health Toxicology and Mutagenesis Vanadium chemistry.chemical_element Extraction 010501 environmental sciences Solvent extraction and electrowinning 010403 inorganic & nuclear chemistry 01 natural sciences Article Analytical Chemistry Copper extraction techniques Hydrometallurgy Radiology Nuclear Medicine and imaging Spectroscopy 0105 earth and related environmental sciences Radiotracer Copper flotation tailings Extraction (chemistry) Metallurgy Public Health Environmental and Occupational Health Pollution Copper Tailings 0104 chemical sciences Nuclear Energy and Engineering chemistry Molybdenum |
Zdroj: | Journal of Radioanalytical and Nuclear Chemistry |
ISSN: | 1588-2780 0236-5731 |
DOI: | 10.1007/s10967-017-5383-y |
Popis: | Flotation tailings from copper production are deposits of copper and other valuable metals, such as Mo, V and U. New hydrometallurgical technologies are more economical and open up new possibilities for metal recovery. This work presents results of the study on the extraction of copper by mixed extractant consisting p-toluidine dissolved in toluene. The possibility of simultaneous liquid–liquid extraction of molybdenum and vanadium was examined. D2EHPA solutions was used as extractant, and recovery of individual elements compared for the representative samples of ore and copper flotation tailings. Radiometric methods were applied for process optimization. |
Databáze: | OpenAIRE |
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