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The Simultaneous Determination of Trace Dy, Eu, Gd and Sm in Nuclear Grade Uranium Oxide by Inductively Coupled Plasma‐Atomic Emission Spectrometry (ICP‐AES)

 

作者: Cheng‐I Wu,   Fu‐Chung Chang,   Shieh‐Jun Wang,  

 

期刊: Journal of the Chinese Chemical Society  （WILEY Available online 1986）
卷期: Volume 33, issue 1  

页码: 35-40

 

ISSN:0009-4536

 

年代: 1986

 

DOI:10.1002/jccs.198600004

 

出版商: WILEY‐VCH Verlag

 

关键词: Dy, Eu, Gd and Sm, determination;uranium;TOPO/cyclohexane, extraction;ICP‐AES

 

数据来源: WILEY

 

摘要:

AbstractA method for the simultaneous determination of trace Dy, Eu, Gd and Sm in nuclear grade uranium oxide by Inductively Coupled Plasma Atomic Emission Spectrometry has been developed. The process of uranium extraction and ICP/AES optimization are investigated. The detection limits of Dy, Eu, Gd and Sm are 0.003, 0.002, 0.006 and 0.010 μg/mlrespectively, and more than 90% recovery can be obtained

 

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