CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Removal of entrained organic phase from raffinate in spent fuel reprocessing with graphene-based composites
Geng, YY; Li, Z; Zhao, HG; Chen, MM; Zhang, L
2020
Source PublicationJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
ISSN0236-5731
Volume323Issue:3Pages:1157-1165
Subtype期刊论文
AbstractIn spent fuel reprocessing, the phase entrainment in the solvent extraction process would result in solvent loss, low efficiency and other adverse effects. As a superhydrophobic material with low density and large specific surface area, graphene aerogel may have potential applications in spent fuel reprocessing for the removal of entrained organic phase from raffinate. In this paper, the phase entrainment in the solvent extraction process was investigated by using centrifugal extractor as the extraction equipment. It was found the operation conditions, such as rotor speed, flow rates and phase ratio, have a significant effect on the phase entrainment. Afterwards, a kind of graphene-based superhydrophobic composite was synthesized and used to treat the entrained organic phase in raffinate by a simple adsorption process. The results showed that the proposed method can quickly reduce the content of the organic phase in raffinate to less than 0.1%, showing potential applications in spent fuel reprocessing.
KeywordSOLVENT-EXTRACTION COPPER TBP
DOI10.1007/s10967-020-07015-w
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/33107
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Shanghai Inst Appl Phys, Chinese Acad Sciences, Shanghai, Shanghai, Peoples R China
2.Univ Chinese Acad Sciences, Beijing, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Geng, YY,Li, Z,Zhao, HG,et al. Removal of entrained organic phase from raffinate in spent fuel reprocessing with graphene-based composites[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2020,323(3):1157-1165.
APA Geng, YY,Li, Z,Zhao, HG,Chen, MM,&Zhang, L.(2020).Removal of entrained organic phase from raffinate in spent fuel reprocessing with graphene-based composites.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,323(3),1157-1165.
MLA Geng, YY,et al."Removal of entrained organic phase from raffinate in spent fuel reprocessing with graphene-based composites".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 323.3(2020):1157-1165.
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