Kinetic models of zinc dissolution from artificial sphalerite with different iron contents in oxygen pressure leaching
Autor: | Xiaoqiang Yu, Yi Liu, Ao Gong, Zhifeng Xu, Ting-an Zhang, Lei Tian, Xuan-gao Wu |
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Rok vydání: | 2020 |
Předmět: |
inorganic chemicals
010302 applied physics Order of reaction Kinetics Inorganic chemistry 0211 other engineering and technologies Metals and Alloys chemistry.chemical_element 02 engineering and technology Zinc Activation energy engineering.material 01 natural sciences Redox Industrial and Manufacturing Engineering Sphalerite chemistry 0103 physical sciences engineering Leaching (metallurgy) Dissolution 021102 mining & metallurgy |
Zdroj: | Canadian Metallurgical Quarterly. 59:343-359 |
ISSN: | 1879-1395 0008-4433 |
DOI: | 10.1080/00084433.2020.1771038 |
Popis: | The oxygen pressure leaching of sphalerite in sulphuric acid solutions is a slow process in the absence of iron because of the limitations of the oxygen delivery carrier (redox couple: Fe3+/Fe2+). ... |
Databáze: | OpenAIRE |
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