DC pole | Wartość | Język |
dc.contributor.author | Ruman, Marek | - |
dc.contributor.author | Olkowska, Ewa | - |
dc.contributor.author | Pytel, Sławomir | - |
dc.contributor.author | Polkowska, Żaneta | - |
dc.date.accessioned | 2019-04-16T07:37:39Z | - |
dc.date.available | 2019-04-16T07:37:39Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Ecological Chemistry and Engineering S, Vol. 25, iss. 2 (2018), s. 229-242 | pl_PL |
dc.identifier.issn | 1898-6196 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/8850 | - |
dc.description.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). | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne-Bez utworów zależnych 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/pl/ | * |
dc.subject | surface-active substances | pl_PL |
dc.subject | surface water | pl_PL |
dc.subject | industrial area | pl_PL |
dc.subject | quaternary ammonium compounds | pl_PL |
dc.title | Surfactants in Klodnica River (Katowice, Poland). Part II. Quaternary ammonium compounds | pl_PL |
dc.title.alternative | Obecność związków powierzchniowo czynnych w rzece Kłodnicy (Katowice; Polska) Część II. Czwartorzędowe związki amoniowe | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Ecological Chemistry and Engineering S | pl_PL |
dc.identifier.doi | 10.1515/eces-2018-0015 | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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