. "Stanoven\u00ED ultrastopov\u00FDch koncentrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou EcHG-QFAAS" . "289815" . "12" . . "8"^^ . . "Stanoven\u00ED ultrastopov\u00FDch koncentrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou EcHG-QFAAS"@cs . . . "104" . . . . "RIV/00216208:11310/10:10057054!RIV11-MSM-11310___" . . . "[3ECBEAB0A652]" . . "C\u00EDlem p\u0159edkl\u00E1dan\u00E9 pr\u00E1ce je vypracov\u00E1n\u00ED metody stanoven\u00ED ultrastopov\u00FDch koncetrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou elektrochemick\u00E9ho generov\u00E1n\u00ED t\u011Bkav\u00FDch hydrid\u016F ve spojen\u00ED s atomovou absorp\u010Dn\u00ED spektrometri\u00ED. Pro \u00FA\u010Dely t\u00E9to pr\u00E1ce byly zhotoveny t\u0159i konstruk\u010Dn\u011B odli\u0161n\u00E9 skupiny elektrolytick\u00FDch pr\u016Ftokov\u00FDch cel. Pro stanoven\u00ED selenu a arsenu byly vybr\u00E1ny dv\u011B z nich (tenkovrstv\u00E1 a tubul\u00E1rn\u00ED), kter\u00E9 m\u011Bly miniaturn\u00ED vnit\u0159n\u00ED objem a z\u00E1rove\u0148 vysokou \u00FA\u010Dinnost p\u0159evodu analytu na t\u011Bkavou slou\u010Deninu (90%). Pro stanoven\u00ED As(III) byl zji\u0161t\u011Bn limit detekce 0,07 ng ml-1 a pro stanoven\u00ED Se(IV) 0,37 ng ml-1. Spr\u00E1vnost metody byla ov\u011B\u0159ena na referen\u010Dn\u00EDm materi\u00E1lu NIST SRM 1643e (Trace Elements in Water)." . "S, V, Z(MSM0021620857)" . "Determination of Ultra-trace Selenium and Arsenic in Drinking Water by Electrochemical Hydride Generation Coupled with QFAAS"@en . . "Stanoven\u00ED ultrastopov\u00FDch koncentrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou EcHG-QFAAS" . . "C\u00EDlem p\u0159edkl\u00E1dan\u00E9 pr\u00E1ce je vypracov\u00E1n\u00ED metody stanoven\u00ED ultrastopov\u00FDch koncetrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou elektrochemick\u00E9ho generov\u00E1n\u00ED t\u011Bkav\u00FDch hydrid\u016F ve spojen\u00ED s atomovou absorp\u010Dn\u00ED spektrometri\u00ED. Pro \u00FA\u010Dely t\u00E9to pr\u00E1ce byly zhotoveny t\u0159i konstruk\u010Dn\u011B odli\u0161n\u00E9 skupiny elektrolytick\u00FDch pr\u016Ftokov\u00FDch cel. Pro stanoven\u00ED selenu a arsenu byly vybr\u00E1ny dv\u011B z nich (tenkovrstv\u00E1 a tubul\u00E1rn\u00ED), kter\u00E9 m\u011Bly miniaturn\u00ED vnit\u0159n\u00ED objem a z\u00E1rove\u0148 vysokou \u00FA\u010Dinnost p\u0159evodu analytu na t\u011Bkavou slou\u010Deninu (90%). Pro stanoven\u00ED As(III) byl zji\u0161t\u011Bn limit detekce 0,07 ng ml-1 a pro stanoven\u00ED Se(IV) 0,37 ng ml-1. Spr\u00E1vnost metody byla ov\u011B\u0159ena na referen\u010Dn\u00EDm materi\u00E1lu NIST SRM 1643e (Trace Elements in Water)."@cs . "Stanoven\u00ED ultrastopov\u00FDch koncentrac\u00ED selenu a arsenu v pitn\u00FDch vod\u00E1ch metodou EcHG-QFAAS"@cs . . "Hran\u00ED\u010Dek, Jakub" . . "Chemick\u00E9 listy" . "Determination of Ultra-trace Selenium and Arsenic in Drinking Water by Electrochemical Hydride Generation Coupled with QFAAS"@en . . "\u010Cerven\u00FD, V\u00E1clav" . . "atomic absorption spectrometry, electrochemical generation, volatile hydrides, miniaturization, electrochemicl flow-through generation cell, atomization, arsenic, selenium"@en . "11310" . "3"^^ . "CZ - \u010Cesk\u00E1 republika" . "3"^^ . . . . "0009-2770" . "Rychlovsk\u00FD, Petr" . "The aim of this study was to develop the procedure of Selenium and Arsenic determination in drinking waters by electrochemical hydride generation coupled with atomic absorption spectrometry. Electrolytic cells divided into three different groups were laboratory constructed and optimized for Selenium and Arsenic determination. Two electrolytic cells (thin-layer and tubular) were finally chosen thanks their minimal inner volume and high generation efficiency (about 90%). The limit of detection 0.07 ng ml-1 was obtained for As (III) and 0.37 ng ml-1 for Se (IV). The accuracy of the method was verified by reference material NIST SRM 1643e (Trace elements in water)."@en . "RIV/00216208:11310/10:10057054" . . . . .