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![]() ![]() ![]() |
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 |
DOI | 10.1080/18811248.2004.9726454 |
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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。