Open AccessCorrection of matrix effects in XRF with the samples of two elements of Fe-Cr
Author(s) -
Phuong Truc Huynh,
Oanh Dang Hoang Luu,
Huong Thi Thu Huynh,
Mai Le Le
Publication year - 2015
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v18i3.813
Subject(s) - analytical chemistry (journal) , matrix (chemical analysis) , x ray fluorescence , sample (material) , relative standard deviation , materials science , physics , chemistry , mathematics , environmental chemistry , statistics , fluorescence , detection limit , optics , chromatography
A study on the correction of matrix effects in XRF with samples of two elements of Fe-Cr was carried out. The measurement of XRF was excited by H3-Zr source at the Nuclear Physics Department, University of Science HCM City. In this study, Claisse-Quintin algorithm was applied to adjust the absorption effects in analysis of Fe-Cr concentration in the samples. As the results, obtained concentrations were, wFe = 0,39 ± 0,02 (g/g) and wCr = 0,40 ± 0,01 (g/g). Here, there is a very good with agreement in concentration between standard and sample, which deviation from 0.01 % to 2 %.