caa a22 4500 477043232 CHVBK 20180405111323.0 cr unu---uuuuu 170330e19960801xx s 000 0 eng 10.1007/BF02370206 doi (NATIONALLICENCE)springer-10.1007/BF02370206 Asymptotically maximin observation of traces of chemical elements from analytical signals of inductively coupled plasma atomic emission spectrometry [Elektronische Daten] [G. Bashin, A. Savichev] We have obtained a quasioptimal (with respect to the maximin criterion), background-invariant rule for observation of analytical signals from traces of chemical elements using atomic emission spectrometry data. We introduce a dimensionless analytical parameter, and use its dependence on the concentration of the chemical element in the analyte object for determination of lanthanum in aqueous solutions on an inductively coupled plasma atomic emission spectrometer. We present estimates of the accuracy of the determination. Plenum Publishing Corporation, 1997 Bashin G. aut Savichev A. aut Measurement Techniques Kluwer Academic Publishers-Plenum Publishers 39/8(1996-08-01), 879-882 0543-1972 39:8<879 1996 39 11018 https://doi.org/10.1007/BF02370206 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02370206 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bashin G. aut NATIONALLICENCE 700 1- Savichev A. aut NATIONALLICENCE 773 0- Measurement Techniques Kluwer Academic Publishers-Plenum Publishers 39/8(1996-08-01), 879-882 0543-1972 39:8<879 1996 39 11018 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer