caa a22 4500 463219317 CHVBK 20180405153207.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1134/S106193480712009X doi (NATIONALLICENCE)springer-10.1134/S106193480712009X Selection of an analytical line for determining lithium in aluminum alloys by laser induced breakdown spectrometry [Elektronische Daten] [V. Lednev, A. Yakovlev, T. Labutin, A. Popov, N. Zorov] Possibilities for determining lithium in aluminum alloys by laser spark spectrometry are studied. The optimum conditions for registering the emission signal of lithium at which the effect of the continuous background radiation of the laser plasma attains a minimum are found. The possibility of determining lithium by laser spark spectrometry using the spectral line at 610 nm is studied for the first time. A comparison of the detection limits and sensitivities of determining lithium by emission its lines at 610 and 671 nm has indicated the advisability of using the line 610 nm for the studied alloys. The detection limit calculated using the 3σ test was found to be 230 ppm (610 nm) and 870 ppm (671 nm). Pleiades Publishing, Ltd., 2007 Lednev V. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Yakovlev A. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Labutin T. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Popov A. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Zorov N. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 62/12(2007-12-01), 1151-1155 1061-9348 62:12<1151 2007 62 10809 https://doi.org/10.1134/S106193480712009X text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S106193480712009X text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lednev V. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 700 1- Yakovlev A. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 700 1- Labutin T. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 700 1- Popov A. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 700 1- Zorov N. Department of Chemistry, Moscow State University, 119992, Vorob'evy gory, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/12(2007-12-01), 1151-1155 1061-9348 62:12<1151 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer