Current Status and Development Trend of Vanadium Extraction by P204 Extraction
This is a paper in the field of metallurgical engineering. Organophosphorus class extractant D2EHPA (P204) is very widely used in vanadium extraction. Firstly, the form of vanadium present in the leach solution affects the effect of extraction, V(IV) is mainly stable in solution in the form of VO2+...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2023-06-01
|
| Series: | Kuangchan zonghe liyong |
| Subjects: | |
| Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2023.03.011 |
| _version_ | 1797788147047727104 |
|---|---|
| author | Yujie Hu Guohua Ye Yue Tang Yuanyuan Tao |
| author_facet | Yujie Hu Guohua Ye Yue Tang Yuanyuan Tao |
| author_sort | Yujie Hu |
| collection | DOAJ |
| description | This is a paper in the field of metallurgical engineering. Organophosphorus class extractant D2EHPA (P204) is very widely used in vanadium extraction. Firstly, the form of vanadium present in the leach solution affects the effect of extraction, V(IV) is mainly stable in solution in the form of VO2+ in a strongly acidic solution; when the pH value gradually increases, V(V) mostly exists in the form of H2V10O28 4- and HV10O28 5-. Secondly, based on the research of organophosphorus extractant P204 in recent years, this paper analyzes the conformational relationship of organophosphorus extractant P204 and finds that the spatial site resistance effect is equally important as a secondary factor compared with the type of phosphoryl adjacent groups, based on the hydrogen bonding effect, the extractant molecules will produce dimers or even multimers between them, thus changing the structure and properties of the extractant molecules. Finally, the progress of the development and application of P204 extractive vanadium and the outlook on the future of the related fields are presented, pointing out the future research directions of P204 extractive agents. |
| first_indexed | 2024-03-13T01:32:28Z |
| format | Article |
| id | doaj.art-dbc0b1a160ba48e78b7a91094e6ddcc7 |
| institution | Directory Open Access Journal |
| issn | 1000-6532 |
| language | zho |
| last_indexed | 2024-03-13T01:32:28Z |
| publishDate | 2023-06-01 |
| publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
| record_format | Article |
| series | Kuangchan zonghe liyong |
| spelling | doaj.art-dbc0b1a160ba48e78b7a91094e6ddcc72023-07-04T07:14:30ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322023-06-01443636910.3969/j.issn.1000-6532.2023.03.0112023-03huyujieCurrent Status and Development Trend of Vanadium Extraction by P204 ExtractionYujie Hu0Guohua Ye1Yue Tang2Yuanyuan Tao3Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, ChinaFaculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, ChinaFaculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, ChinaFaculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, Yunnan, ChinaThis is a paper in the field of metallurgical engineering. Organophosphorus class extractant D2EHPA (P204) is very widely used in vanadium extraction. Firstly, the form of vanadium present in the leach solution affects the effect of extraction, V(IV) is mainly stable in solution in the form of VO2+ in a strongly acidic solution; when the pH value gradually increases, V(V) mostly exists in the form of H2V10O28 4- and HV10O28 5-. Secondly, based on the research of organophosphorus extractant P204 in recent years, this paper analyzes the conformational relationship of organophosphorus extractant P204 and finds that the spatial site resistance effect is equally important as a secondary factor compared with the type of phosphoryl adjacent groups, based on the hydrogen bonding effect, the extractant molecules will produce dimers or even multimers between them, thus changing the structure and properties of the extractant molecules. Finally, the progress of the development and application of P204 extractive vanadium and the outlook on the future of the related fields are presented, pointing out the future research directions of P204 extractive agents.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2023.03.011metallurgical engineeringvanadium extractionp204solvent extractionapplications and advances |
| spellingShingle | Yujie Hu Guohua Ye Yue Tang Yuanyuan Tao Current Status and Development Trend of Vanadium Extraction by P204 Extraction Kuangchan zonghe liyong metallurgical engineering vanadium extraction p204 solvent extraction applications and advances |
| title | Current Status and Development Trend of Vanadium Extraction by P204 Extraction |
| title_full | Current Status and Development Trend of Vanadium Extraction by P204 Extraction |
| title_fullStr | Current Status and Development Trend of Vanadium Extraction by P204 Extraction |
| title_full_unstemmed | Current Status and Development Trend of Vanadium Extraction by P204 Extraction |
| title_short | Current Status and Development Trend of Vanadium Extraction by P204 Extraction |
| title_sort | current status and development trend of vanadium extraction by p204 extraction |
| topic | metallurgical engineering vanadium extraction p204 solvent extraction applications and advances |
| url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2023.03.011 |
| work_keys_str_mv | AT yujiehu currentstatusanddevelopmenttrendofvanadiumextractionbyp204extraction AT guohuaye currentstatusanddevelopmenttrendofvanadiumextractionbyp204extraction AT yuetang currentstatusanddevelopmenttrendofvanadiumextractionbyp204extraction AT yuanyuantao currentstatusanddevelopmenttrendofvanadiumextractionbyp204extraction |