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| Basic Theoretical Research on Interfacial Solution Chemical Reactions in Leaching and Ion Separation of Vanadium Shale |
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Received:July 28, 2024
Revised:August 06, 2024
Accepted:August 06, 2024
Published Online:October 29, 2024
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| DOI：doi：10.3969/j.issn.1007-7545.2024.11.014 |
| KeyWord:vanadium shale; wet extraction; interfacial solution chemistry; mineral structural relaxation; competitive coordination; selective enrichment |
| Author | Institution |
| ZHANG Yimin |
武汉科技大学 |
| ZHENG Qiushi |
武汉科技大学 |
| XUE Nannan |
武汉科技大学 |
| LIU Tao |
武汉科技大学 |
| TAN Liping |
武汉科技大学 |
| DUAN Guoqing |
武汉科技大学 |
| HE Ye |
武汉科技大学 |
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| Abstract: |
| Based on the theory of chemical metallurgy for vanadium shale separation, the first-principles simulation calculation method was adapted to conduct the studies on the reaction mechanisms of interfacial solution chemistry. It has developed theoretical achievements such as the relaxation mechanism of mineral structures in leaching, the competitive coordination mechanism in multicomponent solution systems, and the principle of selective enrichment of organic functional groups. It clarifies the core reaction mechanism of vanadium from lattice dissolution release to solution control migration, which providing important guidance and support for the development of a new generation of all-wet extraction technology. |
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