Non-linear effects in TXRF spectroscopy: Study on the influence of the sample amount
Atomic Physics
2022-08-09 v1
Abstract
In this work we have studied the limitations of the TXRF spectroscopy in the upper limit of validity of the technique, when the analyzed specimen ceases to be a thin film. We have evaluated the non-linear effects in spectra obtained from samples made ad-hoc, which were acquired in a pre-established sequence of dilutions. So, the spectra were obtained in conditions of high, medium and low counts, thus the nonlinear effects were sequentially evaluated, as a function of the sample amount. According to the conclusions of this work, the Dead Time should be avoided since its effects are unpredictable and irreversible once the spectra are obtained.
Cite
@article{arxiv.2208.03356,
title = {Non-linear effects in TXRF spectroscopy: Study on the influence of the sample amount},
author = {Leonardo Bennun and Maria Natalia Piol and Cristina Vazquez},
journal= {arXiv preprint arXiv:2208.03356},
year = {2022}
}
Comments
16 pages, 8 figures