中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solvent extraction study of Pa-233(V) with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone

文献类型:期刊论文

作者Yuan, SG; Xu, YB; Yang, WF; Niu, YN; Ding, HJ; Zhou, XH; Qin, Z
刊名JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY
出版日期2005-09-01
卷号42期号:9页码:839-841
关键词rapid solvent extraction protactinium 233(V) PMBP
ISSN号0022-3131
DOI10.1080/18811248.2004.9726454
英文摘要Various techniques have been developed for extraction and separation of protactinium (Pa), of which solvent extraction is considered to be the simplest method and also rapid, selective and efficient.(1,2)) The extraction pattern of Pa is relevant with respect to the chemistry of dubnium (Db), as Db resembles its pseudo homologue protactinium rather than its closest homologue tantalum (Ta). Kratz et al, (3)) Paulus et al.(4)) and Zimmermann et al.(5)) studied the extraction behavior of Pa-233 and its other homologues with triisooctyl amine (TIOA), tri-n-octyl amine (TOA) and aliquat 336, a quaternary ammonium salt. The TIOA-HCl-HF and Aliquat 336-HCl-HF systems were found to be suitable for extraction pattern studies of Db as well as its homologue and pseudo-homologue, Nb and Pa, respectively. Therefore, studying the extraction pattern of Pa with different types of extracting agents is important to identify similarities with the extraction pattern of Db and thereby unravel some of the chemistry of Db. Recently, 1-phenyl-3-methyl-4-benzoyl-5-pyrazoloiie (PMBP) has drawn attention from analytical chemists for its capability to extract heavy metals.(6,7)) The PMBP-mineral acid system does not form a third phase in contrast to high molecular weight-mineral acid systems(8,9)) and the separation time between organic and aqueous phases is almost instantaneous. Keeping in mind the above facts, we report the solvent extraction behavior of Pa with PMBP diluted in xylene or chloroform from HCl, HCl-HF, HNO3 and H2SO4 media.
WOS关键词CHEMICAL-PROPERTIES ; AQUEOUS-SOLUTION ; PROTACTINIUM ; ELEMENT-105 ; FLUORIDE ; CHLORIDE ; NIOBIUM ; AMINE ; PA ; TA
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000233259400010
出版者ATOMIC ENERGY SOC JAPAN
公开日期2010-10-29
源URL[http://ir.imp.cas.cn/handle/113462/1915]  
专题近代物理研究所_近代物理研究所知识存储(2010之前)
近代物理研究所_实验物理中心
通讯作者Yang, WF
作者单位Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Yuan, SG,Xu, YB,Yang, WF,et al. Solvent extraction study of Pa-233(V) with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone[J]. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY,2005,42(9):839-841.
APA Yuan, SG.,Xu, YB.,Yang, WF.,Niu, YN.,Ding, HJ.,...&Qin, Z.(2005).Solvent extraction study of Pa-233(V) with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone.JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY,42(9),839-841.
MLA Yuan, SG,et al."Solvent extraction study of Pa-233(V) with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone".JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 42.9(2005):839-841.

入库方式: OAI收割

来源:近代物理研究所

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