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Czasopismo
2011 | 9 | 6 | 1150-1157
Tytuł artykułu

Simple determination of nonionic surfactants in highly-polluted aqueous samples

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This study examined the direct spectrometric method for determining non-ionic surfactants in highly-polluted samples (i.e., soil leachates) containing high concentrations of humic acids. Meso-tetra-(3,5-dibromo-4-hydrooxyphenyl)-porphyrin served as a coloration agent. The method was tested by use of two polyethoxylate/polypropoxylate - based non-ionic surfactants: Triton CF-21 containing aromatic groups in the structure and Novanik 1047A containing only linear hydrocarbon chains. The main goal was to quantify the influence of interfering species to the results. A test for coincidence of regression lines was employed for objective evaluation of the humic acid influence on the determination. It was observed that for linear surfactant Novanik 1047 A the method provides reliable result and thus, can serve for routine analyses. Regarding Triton CF-21, an interfering effect of humic acids was observed; however, after sufficient dilution of the samples, the method can be used as well. Finally, the method can be used for simple analyses of problematic samples without complicated sample-pretreatment. [...]
Wydawca

Czasopismo
Rocznik
Tom
9
Numer
6
Strony
1150-1157
Opis fizyczny
Daty
wydano
2011-12-01
online
2011-09-27
Twórcy
autor
  • Department of Gas, Coke and Air Protection, Institute of Chemical Technology, 166 28, Prague, Czech Republic, Marek.Svab@vscht.cz
  • Institute of Rock Structure and Mechanics, Academy of Science of the Czech Republic, 182 09, Prague, Czech Republic
  • Department of Gas, Coke and Air Protection, Institute of Chemical Technology, 166 28, Prague, Czech Republic
Bibliografia
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  • [5] M. Svab et al., J. Hazard. Mater. 163, 410 (2009) http://dx.doi.org/10.1016/j.jhazmat.2008.06.116[Crossref]
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  • [7] A. Franzetti et al., Chemosphere 62, 1474 (2006) http://dx.doi.org/10.1016/j.chemosphere.2005.06.009[Crossref]
  • [8] W. Zhou and L. Zhu, J. Hazard. Mater. 109, 213 (2004) http://dx.doi.org/10.1016/j.jhazmat.2004.03.018[Crossref]
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  • [10] T.M. Schmitt, Analysis of Surfactants, 2nd edition, (CRC Press, New York, 2001) http://dx.doi.org/10.1201/9780203908556[Crossref]
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  • [12] M.J. Scott and M.N. Jones, Biochim. Biophys. Acta 1508, 235 (2000) http://dx.doi.org/10.1016/S0304-4157(00)00013-7[Crossref]
  • [13] Z. Li et al., Analyst 124, 1227 (1999) http://dx.doi.org/10.1039/a903698i[Crossref]
  • [14] M. Meloun et al., Chemometrics For Analytical Chemistry. PC-Aided Regression and Related Methods (Ellis Horwood, Chichester, 1994) Vol. 2
  • [15] M. Mullerova et al., Chem. Listy 101, 509 (2007)
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  • [17] A. Patist et al., J. Surfactants Deterg. 3, 53 (2000) http://dx.doi.org/10.1007/s11743-000-0113-4[Crossref]
  • [18] F. Garcia-Blanco et al., J. Colloid Interf. Sci. 330, 163 (2009) http://dx.doi.org/10.1016/j.jcis.2008.10.040[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-011-0100-0
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