scholarly journals Determination of Femtogram-Level Plutonium Isotopes in Environmental and Forensic Samples with High-Level Uranium Using Chemical Separation and ICP-MS/MS Measurement

2019 ◽  
Vol 91 (18) ◽  
pp. 11553-11561 ◽  
Author(s):  
Xiaolin Hou ◽  
Weichao Zhang ◽  
Yanyun Wang
Keyword(s):  
Chemical Separation ◽  
Plutonium Isotopes ◽  
Icp Ms ◽  
Forensic Samples ◽  
High Level

Improvement in the chemical separation and determination of uncertainties for bulk analysis of Pu isotopes at ultra-trace levels by using MC-ICP-MS

2015 ◽  
Vol 307 (3) ◽  
pp. 1853-1859 ◽  
Author(s):  
Sang Ho Lim ◽  
Jinkyu Park ◽  
Sun-Ho Han ◽  
Ranhee Park ◽  
Chi-Gyu Lee ◽  
...  
Keyword(s):  
Chemical Separation ◽  
Bulk Analysis ◽  
Icp Ms ◽  
Pu Isotopes ◽  
Ultra Trace

Adaptation of the Method of Radiochemical Determination of Plutonium Isotopes in Soil from the Semipalatinsk Test Site

2019 ◽  
Vol 23 (9) ◽  
pp. 36-41
Author(s):  
I.O. Zvereva ◽  
V.V. Kashirsky ◽  
A.N. Shatrov
Keyword(s):  
Chemical Separation ◽  
Test Site ◽  
Plutonium Isotope ◽  
Chemical Extraction ◽  
Optimal Conditions ◽  
Plutonium Isotopes ◽  
Semipalatinsk Test Site ◽  
Factors Influencing ◽  
Radiochemical Determination

Presents the results of work to determine the optimal conditions for chemical extraction of samples; solutions are described to minimize the loss of the target radionuclide in the process of chemical separation; the factors influencing the completeness of plutonium isotope precipitation were experimentally determined and eliminated.

Determination of uranium, thorium and plutonium isotopes by ICP-MS

2012 ◽  
Vol 296 (1) ◽  
pp. 509-515 ◽  
Author(s):  
Y. Shi ◽  
R. Collins ◽  
C. Broome
Keyword(s):  
Plutonium Isotopes ◽  
Icp Ms

Application of microprecipitation on membrane filters for Alpha Spectrometry, liquid scintillation counting and Mass Spectrometric determination of plutonium isotopes

2002 ◽  
Vol 90 (9-11) ◽  
Author(s):  
E. Hrnecek ◽  
L. A. de las Heras ◽  
M. Betti
Keyword(s):  
Environmental Samples ◽  
Liquid Scintillation ◽  
Chemical Separation ◽  
Mass Spectrometric ◽  
Irish Sea ◽  
Combined Method ◽  
Plutonium Isotopes ◽  
Membrane Filters ◽  
The Irish Sea

SummaryFor the determination of plutonium isotopes in environmental samples, chemical separation of plutonium together with a suitable sample preparation method for measurement is necessary. In this work, a combined method for the determination ofThe use of this approach gives the advantage of combining the strengths of both radiometric and mass spectrometric methods for plutonium determination after chemical separation from environmental samples.Results from the measurement of reference materials and from sediment samples from the Irish Sea are presented and the applied methods are compared with respect to their detection limits for the investigated nuclides.

Determination of plutonium isotopes in seawater samples by Semiconductor Alpha Spectrometry, ICP-MS and AMS techniques

2009 ◽  
Vol 282 (3) ◽  
pp. 831-835 ◽  
Author(s):  
S. H. Lee ◽  
P. P. Povinec ◽  
J. Gastaud ◽  
J. J. La Rosa ◽  
E. Wyse ◽  
...  
Keyword(s):  
Alpha Spectrometry ◽  
Plutonium Isotopes ◽  
Icp Ms ◽  
Seawater Samples

Determination of ultra-low 236U in environment samples using ICP-MS/MS measurement and chemical separation

Talanta ◽  
2021 ◽  
Vol 224 ◽  
pp. 121882
Author(s):  
Yanyun Wang ◽  
Xiaolin Hou ◽  
Weichao Zhang ◽  
Luyuan Zhang ◽  
Yukun Fan
Keyword(s):  
Chemical Separation ◽  
Icp Ms
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