Journal
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
Volume 66, Issue 9-10, Pages 761-764Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.sab.2011.09.002
Keywords
LIBS; Glass matrix; U; Eu
Categories
Funding
- National Research Foundation of Korea
- Ministry of Education, Science and Technology, Korea
- National Research Foundation of Korea [2007-2000124] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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Laser-induced breakdown spectroscopy was applied to the quantitative determination of the elemental composition of glass samples containing U and Eu as a surrogate for highly radioactive glass waste. The emission intensities of both major and minor elements in the samples were measured simultaneously in the wavelength range from 200 to 780 nm by using an echelle spectrometer. Calibration curves for the concentration determination were obtained from the emission intensities at 358.488 nm for U 1, and 459.403 nm for Eu 1. Limits of detection for U and Eu were similar to 150 and similar to 4.2 parts per million, respectively. (C) 2011 Elsevier B.V. All rights reserved.
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