Extractive Recovery and Separation of Palladium(II) from Model Hydrochloric Solution from Refining Shop with Di-n-Heptyl Sulfide and Penconazole
- 作者: Khisamutdinov R.A.1, Golubyatnikova L.G.1, Murinov Y.I.1
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隶属关系:
- Ufa Institute of Chemistry—Subdivision of the Ufa Federal Research Centre
- 期: 卷 92, 编号 1 (2019)
- 页面: 31-34
- 栏目: Inorganic Synthesis and Industrial Inorganic Chemistry
- URL: https://journals.rcsi.science/1070-4272/article/view/216235
- DOI: https://doi.org/10.1134/S107042721901004X
- ID: 216235
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详细
Extractive method for recovery of palladium(II) from a model palladium-rich hydrochloric solution from a refining shop was suggested. It was found that palladium(II) is fully extracted with di-n-heptyl sulfide and penconazole from 3 M hydrochloric solutions with high salt background, with the optimal phase contact duration being 20 and 5 min, respectively. As reagent dilutions served toluene and chloroform. Palladium(II) was back-extracted with a 15% aqueous ammonia and a saturated aqueous solution of sodium rhodanide. The optimal conditions of palladium(II) extraction and its separation from the accompanying platinum(IV) and copper(II).
作者简介
R. Khisamutdinov
Ufa Institute of Chemistry—Subdivision of the Ufa Federal Research Centre
编辑信件的主要联系方式.
Email: hisam@anrb.ru
俄罗斯联邦, Ufa, Bashkortostan, 450054
L. Golubyatnikova
Ufa Institute of Chemistry—Subdivision of the Ufa Federal Research Centre
Email: hisam@anrb.ru
俄罗斯联邦, Ufa, Bashkortostan, 450054
Yu. Murinov
Ufa Institute of Chemistry—Subdivision of the Ufa Federal Research Centre
Email: hisam@anrb.ru
俄罗斯联邦, Ufa, Bashkortostan, 450054
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