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SURFACTANTS IN KLODNICA RIVER (KATOWICE, POLAND). PART II. QUATERNARY AMMONIUM COMPOUNDS

Abstract

The paper presents methods of determination of analytes of the cation group (alkyl benzyl dimethyl ammonium (BDDA-C12-C16), alkyl trimethyl ammonium (TMA), hexadecyl piridinium (HP)) in surface water and bottom sediment samples. In the sample preparation phase the solid phase extraction (SPE) or accelerated solvent extraction/ultrasound assisted extraction (ASE/UAE)-SPE technique was used and in the identification phase and quantitative determination of analytes phase - ion chromatography technique (combined with a conductivity detector (CD)). The determined concentrations were in the range below the determined method detection limit (MDL) or method quantification limit (MQL) figures up to 0.142 ±0.023 mg/dm3 or 2014 ±10 μg/kg (liquid and solid samples, respectively). Comparing concentrations of individual analytes found in liquid and solid environmental samples we may notice that surfactants containing a shorter alkyl chain in their molecules were found in higher concentrations in liquid samples (hydrophobicity increasing with the chain length).

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DOI:
Digital Object Identifier (open in new tab) 10.1515/eces-2018-0015
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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S no. 25, edition 2, pages 229 - 242,
ISSN: 1898-6196
Language:
English
Publication year:
2018
Bibliographic description:
Ruman M., Olkowska E., Polkowska Ż.: SURFACTANTS IN KLODNICA RIVER (KATOWICE, POLAND). PART II. QUATERNARY AMMONIUM COMPOUNDS// Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S. -Vol. 25, iss. 2 (2018), s.229-242
DOI:
Digital Object Identifier (open in new tab) 10.1515/eces-2018-0015
Verified by:
Gdańsk University of Technology

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