caa a22 4500 465745946 CHVBK 20180323111820.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00323118 doi (NATIONALLICENCE)springer-10.1007/BF00323118 Improved ET-AAS determination of alkaline and earth alkaline elements with a simple "low-cost” tungsten coil atomizer [Elektronische Daten] [I. Havesov, E. Ivanova, H. Berndt, G. Schaldach] Summary: The ET-AAS determination of elements which form hardly atomizing carbides or oxides and of elements with resonance lines in the visible part of the spectrum, e.g. alkaline and earth alkaline elements, was studied using the tungsten coil atomizer; the detection limits were between 0.02 and 1.6 ng/ml. The advantages of the new atomizer are illustrated by the determination of Ba, Ca and Mg traces in ammonium paratungstate, which, as a carbide-forming matrix, is less suitable for the analysis with conventional AAS techniques. Springer-Verlag, 1990 Havesov I. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut Ivanova E. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut Berndt H. Institut für Spektrochemie und angewandte Spektroskopie, Postfach 101352, D-4600, Dortmund 1, Federal Republic of Germany aut Schaldach G. Institut für Spektrochemie und angewandte Spektroskopie, Postfach 101352, D-4600, Dortmund 1, Federal Republic of Germany aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 336/6(1990-01-01), 484-485 0937-0633 336:6<484 1990 336 216 https://doi.org/10.1007/BF00323118 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00323118 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Havesov I. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Ivanova E. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Berndt H. Institut für Spektrochemie und angewandte Spektroskopie, Postfach 101352, D-4600, Dortmund 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Schaldach G. Institut für Spektrochemie und angewandte Spektroskopie, Postfach 101352, D-4600, Dortmund 1, Federal Republic of Germany aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 336/6(1990-01-01), 484-485 0937-0633 336:6<484 1990 336 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer