caa a22 4500 46322079X CHVBK 20180405153211.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1134/S1061934807110032 doi (NATIONALLICENCE)springer-10.1134/S1061934807110032 Drop extraction preconcentration of organochlorine and aromatic impurities with carbon tetrachloride [Elektronische Daten] [V. Krylov, E. Pylova, O. Chernova, G. Lizunova, A. Krylov] A drop version of the extraction preconcentration of organochlorine and aromatic impurities from water is developed. One microliter of carbon tetrachloride is used as an extractant. The distribution and preconcentration coefficients of impurities are determined. Factors affecting the stability of the extractant drop are studied. The limits for the gas-chromatographic detection of the impurities with their drop preconcentration are (2-5) × 10−5 mg/L. Pleiades Publishing, Ltd., 2007 Krylov V. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut Pylova E. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut Chernova O. Institute of Chemistry of High-Purity Substances, Russian Academy of Sciences, ul. Tropinina 49, 603950, Nizhni Novgorod, Russia aut Lizunova G. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut Krylov A. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 62/11(2007-11-01), 1017-1021 1061-9348 62:11<1017 2007 62 10809 https://doi.org/10.1134/S1061934807110032 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807110032 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Krylov V. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut NATIONALLICENCE 700 1- Pylova E. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut NATIONALLICENCE 700 1- Chernova O. Institute of Chemistry of High-Purity Substances, Russian Academy of Sciences, ul. Tropinina 49, 603950, Nizhni Novgorod, Russia aut NATIONALLICENCE 700 1- Lizunova G. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut NATIONALLICENCE 700 1- Krylov A. Department of Chemistry, Joint Analytical Laboratory of Nizhni Novgorod State University and SHIMADZU, pr. Gagarina 23, 603950, Nizhni Novgorod, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/11(2007-11-01), 1017-1021 1061-9348 62:11<1017 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer