Removal of entrained organic phase from raffinate in spent fuel reprocessing with graphene-based composites

doi:10.1007/s10967-020-07015-w

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017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
刊名	JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
	2020
卷号	323 期号:3 页码:1157-1165
关键词	SOLVENT-EXTRACTION COPPER TBP
ISSN号	0236-5731
DOI	10.1007/s10967-020-07015-w
文献子类	期刊论文
英文摘要	In 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.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/33107]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Univ Chinese Acad Sciences, Beijing, Beijing, Peoples R China 2.Shanghai Inst Appl Phys, Chinese Acad Sciences, Shanghai, Shanghai, Peoples R China
推荐引用方式 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.