首页|Laser-induced breakdown spectroscopy for simultaneous determination of lighter lanthanides in actinide matrix in aqueous medium
Laser-induced breakdown spectroscopy for simultaneous determination of lighter lanthanides in actinide matrix in aqueous medium
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NSTL
Elsevier
Quantitative analysis of lanthanides (Ln's) in actinides matrix in aqueous medium using laser-induced breakdown spectroscopy (LIBS) is presented in this article. Mixture of lighter rare earth elements (REEs) such as La, Ce, Pr, Nd and Sm in U matrix is analysed. Results on identifying non-overlapping peaks, calibration plot, detection limit, deviation from the true values, and precision are discussed. The data obtained is compared with reported results for similar kind of systems. The method also describes the potential for determination of atom percentage fission of a nuclear fuel using LIBS. An in-housed designed sample cell is adopted for analysis of liquid sample which requires minimal quantity (<1 mL). Minimum sample quantity is advantageous for analysis of highly radioactive irradiated nuclear sample because of lesser radiation exposure to the analyst.
NSTL
Elsevier
