Optimized and validated wavelength-dispersive X-ray fluorescence spectrometry (WDXRF) method for the determination of uranium in phosphogypsum

被引：0

作者：

Mohamed Guitouni

机构：

[1] National Institute of Research and Physico-Chemical Analysis,X

来源：

Journal of Radioanalytical and Nuclear Chemistry | 2015年 / 303卷

关键词：

X-ray fluorescence analysis; Natural uranium; Uranium phosphates; Chemical effluents; Radioactives effluents;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An optimized and validated wavelength-dispersive X-ray fluorescence spectrometry method has been developed for the determination of uranium in phosphogypsum. The method is based on the measurement of the intensities of the Lα1 line for uranium. The concentration of uranium in the phosphogypsum is in the order of 100 ppm with a coefficient of variation of 0.7 %. The method was validated in the concentration range of (0–125) ppm and the different criteria: linearity, specificity, accuracy, repeatability and reproducibility were tested and found acceptable.

引用

页码：1649 / 1657

页数：8

共 50 条

[21] Determination of trace amounts of uranium in plutonium oxide by wavelength dispersive X-ray fluorescence spectrometry
Pandey, A.
Khan, F. A.
Kelkar, A.
Purohit, P.
Kumar, Pradeep
Sathe, D. B.
Bhatt, R. B.
Behere, P. G.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2020, 324 (02) : 731 - 736
[22] Determination of trace elements in small amounts of specimen on filter material by wavelength-dispersive x-ray fluorescence spectrometry
Sulkowski, M
Sulkowski, M
Hirner, AV
X-RAY SPECTROMETRY, 1996, 25 (02) : 83 - 88
[23] Determination of macro- and microelements concentrations by wavelength-dispersive X-ray fluorescence spectrometry in the objects of the technogenic ecosystem
Shtel'makh, Svetlana I.
Zhilicheva, Alena N.
Vasil'eva, Irina E.
X-RAY SPECTROMETRY, 2025, 54 (02) : 142 - 158
[24] Determination of trace elements in suspensions and filtrates of drinking and surface water by wavelength-dispersive X-ray fluorescence spectrometry
Zawisza, B
Sitko, R
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2006, 384 (7-8) : 1600 - 1604
[25] Determination of Trace Elements in Small Amounts of Specimen on Filter Material by Wavelength-Dispersive X-Ray Fluorescence Spectrometry
XRS X-Ray Spectrom, 2 (83):
[26] Determination of Trace Elements in Small Amounts of Specimen on Filter Material by Wavelength-Dispersive X-Ray Fluorescence Spectrometry
Institnt Umweltanalytik Angew. G., Fachbereich 8 , Universität GH Essen, Universitätsstrasse 3-5, 45141 Essen, Germany
X-Ray Spectrom., 2 (83-88):
[27] Determination of trace elements in suspensions and filtrates of drinking and surface water by wavelength-dispersive X-ray fluorescence spectrometry
Beata Zawisza
Rafał Sitko
Analytical and Bioanalytical Chemistry, 2006, 384 : 1600 - 1604
[28] Determination of Cobalt in Fertilizer by Wavelength Dispersive X-ray Fluorescence Spectrometry
Qi, Jialin
Qi, Jiarui
Wang, Zhaokun
Yang, Guipeng
Wang, Chonglin
ADVANCES IN CHEMICAL ENGINEERING III, PTS 1-4, 2013, 781-784 : 2336 - +
[29] Multielement analysis of soil and plant species using wavelength-dispersive X-ray fluorescence spectrometry
Krishna, Keshav A.
Mohan, Rama K.
Dasaram, B.
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 2013, 90 (11) : 2081 - 2087
[30] Multi-element analysis of soils and sediments by wavelength-dispersive X-ray fluorescence spectrometry
Zambello F.R.
Enzweiler J.
Journal of Soils and Sediments, 2002, 2 (1) : 29 - 36

← 1 2 3 4 5 →