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Efficient extraction and separation of palladium (Pd) and ruthenium (Ru) from simulated HLLW by photoreduction

文献类型：期刊论文

作者Li, Fuhai1; Shang, Yun1; Ding, Zuoming2; Weng, Hanqin1; Xiao, Jiaxin1; Lin, Mingzhang1,3
刊名SEPARATION AND PURIFICATION TECHNOLOGY
出版日期2017-07-12
卷号182期号:无页码:9-18
关键词Palladium Ruthenium Separation Photoreduction Hllw
DOI10.1016/j.seppur.2017.03.029
文献子类Article
英文摘要The extraction and separation of platinum group metals (PGMs) from HLLW is of great value for resource recycling and the running of reprocessing plants. In this paper, the photochemical method was proposed to extract and separate PGMs (Pd, Ru) from simulated high level liquid wastes (HLLW). Pd and Ru metal were extracted from aqueous solution by photoreduction with high efficiency (reduction ratio >90%) in the presence of alcohols, which was confirmed by UV-vis spectroscopy, XRD, XPS and TEM analysis. The effects of various parameters such as exposure wavelength, reducing agents, Cl- and pH value were investigated to optimize the photoreaction. The highly efficient extraction and separation of Pd or/and Ru metal from their mixture with lanthanide (Nd) by selective photoreduction was realized. The results suggest that the photochemical method is a promising method for the efficient extraction and separation of PGMs from HLLW. (C) 2017 Elsevier B.V. All rights reserved.
WOS关键词NUCLEAR-FUEL CYCLE ; LITHIUM-ION BATTERIES ; AQUEOUS-SOLUTION ; PHOTOCHEMICAL REDUCTION ; ANATION REACTIONS ; CHLORO COMPLEXES ; ACID-SOLUTIONS ; URANYL-ION ; RECOVERY ; METALS
WOS研究方向Engineering
语种英语
WOS记录号WOS:000401393700002
资助机构National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; China Postdoctoral Science Foundation(2016M592069) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Fundamental Research Fund for the Central Universities(WK2140000009) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21) ; Anhui Provincial Natural Science Foundation(1708085QA21)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31837]  
专题合肥物质科学研究院_中国科学院核能安全技术研究所
作者单位1.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Peoples R China
2.Nanjing Normal Univ, Sch Phys & Technol, Nanjing 210000, Jiangsu, Peoples R China
3.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Li, Fuhai,Shang, Yun,Ding, Zuoming,et al. Efficient extraction and separation of palladium (Pd) and ruthenium (Ru) from simulated HLLW by photoreduction[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2017,182(无):9-18.
APA Li, Fuhai,Shang, Yun,Ding, Zuoming,Weng, Hanqin,Xiao, Jiaxin,&Lin, Mingzhang.(2017).Efficient extraction and separation of palladium (Pd) and ruthenium (Ru) from simulated HLLW by photoreduction.SEPARATION AND PURIFICATION TECHNOLOGY,182(无),9-18.
MLA Li, Fuhai,et al."Efficient extraction and separation of palladium (Pd) and ruthenium (Ru) from simulated HLLW by photoreduction".SEPARATION AND PURIFICATION TECHNOLOGY 182.无(2017):9-18.

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来源：合肥物质科学研究院

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