The Use of RP-HPLC for Separation of Polycyclic Aromatic Nitrogen Heterocycles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00025511" target="_blank" >RIV/00216224:14310/04:00025511 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Use of RP-HPLC for Separation of Polycyclic Aromatic Nitrogen Heterocycles

Original language description

Polycyclic aromatic nitrogen heterocycles (PANH) are widely spread in the environment. They are released into environment from diverse sources such as incomplete combustion of fossil fuels, spills or effluents of several industrial activities, oil drilling, refining and storage, coal tar distillation and wood preservation. High performance liquid chromatography on reversed stationary phases is one of the most used analytical methods for separation of complex mixtures in environmental samples. The possibility to use liquid chromatography on octadecyl stationary phase for separation of polycyclic aromatic nitrogen heterocycles is demonstrated. Mixture of phosphate buffer/methanol was used as mobile phase in isocratic and gradient mode. Retention behaviour of mixture of PANH was studied at different chromatographic conditions. To describe retention changes of PANH as a function of acid-base properties, effect of different pH mobile phase in the region 2.0 to 6.0 have been investigated. Di

Czech name

Použití RP-HPLC pro separaci polcyklyckých aromatických dusíkatých heterocyklů

Czech description

Polycyclic aromatic nitrogen heterocycles (PANH) are widely spread in the environment. They are released into environment from diverse sources such as incomplete combustion of fossil fuels, spills or effluents of several industrial activities, oil drilling, refining and storage, coal tar distillation and wood preservation. High performance liquid chromatography on reversed stationary phases is one of the most used analytical methods for separation of complex mixtures in environmental samples. The possibility to use liquid chromatography on octadecyl stationary phase for separation of polycyclic aromatic nitrogen heterocycles is demonstrated. Mixture of phosphate buffer/methanol was used as mobile phase in isocratic and gradient mode. Retention behaviour of mixture of PANH was studied at different chromatographic conditions. To describe retention changes of PANH as a function of acid-base properties, effect of different pH mobile phase in the region 2.0 to 6.0 have been investigated. Di

Type

D - Article in proceedings

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Abstracts-9th FECS Conference on Chemistry and the Environment, 2nd SFC meeting on Environmental Chemistry

ISBN

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ISSN

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e-ISSN

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Number of pages

1

Pages from-to

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Publisher name

9th FECS Conference on Chemistry and the Environment, 2nd SFC meeting on Environmental Chemistry

Place of publication

Bordeaux, France

Event location

Bordeaux, France

Event date

Aug 29, 2004

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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