ČTVRTNÍČKOVÁ, Tereza, Luisa María CABALÍN, Javier LASERNA a Viktor KANICKÝ. Comparison of double-pulse and single-pulse laser-induced breakdown spectroscopy techniques in the analysis of powdered samples of silicate raw materials for brick-and-tile industry. Spectrochimica Acta Part B: Atomic Spectroscopy. Amsterdam: Elsevier, 2008, roč. 63, č. 1, s. 42-50. ISSN 0584-8547. |
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@article{769932, author = {Čtvrtníčková, Tereza and Cabalín, Luisa María and Laserna, Javier and Kanický, Viktor}, article_location = {Amsterdam}, article_number = {1}, keywords = {laser-induced breakdown spectroscopy; double-pulse; powdered samples; pellets; brick clay}, language = {eng}, issn = {0584-8547}, journal = {Spectrochimica Acta Part B: Atomic Spectroscopy}, title = {Comparison of double-pulse and single-pulse laser-induced breakdown spectroscopy techniques in the analysis of powdered samples of silicate raw materials for brick-and-tile industry}, volume = {63}, year = {2008} }
TY - JOUR ID - 769932 AU - Čtvrtníčková, Tereza - Cabalín, Luisa María - Laserna, Javier - Kanický, Viktor PY - 2008 TI - Comparison of double-pulse and single-pulse laser-induced breakdown spectroscopy techniques in the analysis of powdered samples of silicate raw materials for brick-and-tile industry JF - Spectrochimica Acta Part B: Atomic Spectroscopy VL - 63 IS - 1 SP - 42-50 EP - 42-50 PB - Elsevier SN - 05848547 KW - laser-induced breakdown spectroscopy KW - double-pulse KW - powdered samples KW - pellets KW - brick clay N2 - Single- and double-pulse laser-induced breakdown spectroscopy techniques applied to the analysis of pressed pellets of silicate raw materials were compared in terms of precision, sensitivity and limits of detection. Two Nd:YAG lasers (1064 and 532 mm) in an orthogonal configuration with a reheating arrangement have been employed. The main factors influencing system performance were optimized, i.e. laser pulse energies and interpulse separation. The behaviour of plasma temperature was studied over a period of time and calibration curves for Mg were constructed for both the single and double-pulse setup. When comparing the single- and double-pulse techniques, limits of detection of Si and Mg for the double-pulse technique were found to be 10 times lower. ER -
ČTVRTNÍČKOVÁ, Tereza, Luisa María CABALÍN, Javier LASERNA a Viktor KANICKÝ. Comparison of double-pulse and single-pulse laser-induced breakdown spectroscopy techniques in the analysis of powdered samples of silicate raw materials for brick-and-tile industry. \textit{Spectrochimica Acta Part B: Atomic Spectroscopy}. Amsterdam: Elsevier, 2008, roč.~63, č.~1, s.~42-50. ISSN~0584-8547.
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