2005
Separation of Trinitrotoluenes and Product of their Biotransformation by Capillary Electrophoresis and Liquid Chromatography
BEČANOVÁ, Jitka, Zdeněk ŠIMEK a Věra HERNÍKOVÁZákladní údaje
Originální název
Separation of Trinitrotoluenes and Product of their Biotransformation by Capillary Electrophoresis and Liquid Chromatography
Název česky
Separace trinitrotoluenů a produktů jejich biotransformace kapilární elektrofirézou a kapalinovou chromatografií
Autoři
BEČANOVÁ, Jitka (203 Česká republika), Zdeněk ŠIMEK (203 Česká republika, garant) a Věra HERNÍKOVÁ (203 Česká republika)
Vydání
Stockholm, Sweden, Abstract Book- 29th International Symposium on High Performance Liquid Phase Separations and Related Techniques, od s. 659-659, 1 s. 2005
Nakladatel
29th International Symposium on High Performance Liquid Phase Separations ond Related Techniques
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10406 Analytical chemistry
Stát vydavatele
Švédsko
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/05:00014621
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Trinitrotoluenes; Capillary Electrophoresis; Liquid Chromatography
Změněno: 31. 1. 2006 14:11, doc. RNDr. Zdeněk Šimek, CSc.
V originále
Nitroderivatives of toluene such as trinitrotoluenes and products of their biotranformations, aminodinitrotoluenes (ADNT) and diaminonitrotoluenes (DANT) are widely distributed in the environment. These compounds have been found as contaminants in soils at munitions manufacturing facilities, storage depots, and sites of the explosives use. They have mutagenic, carcinogenic and toxic effects [1]. Comparison of retention behaviour of selected nitroderivatives of toluene and aminonitroderivatives of toluene in liquid chromatography (HPLC), capillary electrochromatography (CEC) and micellar electrokinetic chromatography (MECC) separation systems is presented. Effect of pH, concentration of background electrolyte, sodium dodecylsulphate and organic modifier concentration both in electrolyte and mobile phase was investigated. Different gradient elution in reversed phase liquid chromatography system was studied. The applicability of used separation method for determination of toluene nitroderivatives in environmental samples is discussed.
Česky
Nitroderivatives of toluene such as trinitrotoluenes and products of their biotranformations, aminodinitrotoluenes (ADNT) and diaminonitrotoluenes (DANT) are widely distributed in the environment. These compounds have been found as contaminants in soils at munitions manufacturing facilities, storage depots, and sites of the explosives use. They have mutagenic, carcinogenic and toxic effects [1]. Comparison of retention behaviour of selected nitroderivatives of toluene and aminonitroderivatives of toluene in liquid chromatography (HPLC), capillary electrochromatography (CEC) and micellar electrokinetic chromatography (MECC) separation systems is presented. Effect of pH, concentration of background electrolyte, sodium dodecylsulphate and organic modifier concentration both in electrolyte and mobile phase was investigated. Different gradient elution in reversed phase liquid chromatography system was studied. The applicability of used separation method for determination of toluene nitroderivatives in environmental samples is discussed.
Návaznosti
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