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Environmental Chemistry Letters

, Volume 9, Issue 3, pp 411–415 | Cite as

Rapid incorporation and short-term distribution of a nonylphenol isomer and the herbicide MCPA in soil-derived organo-clay complexes

  • Patrick Riefer
  • Timm Klausmeyer
  • Jan SchwarzbauerEmail author
  • Andreas Schäffer
  • Burkhard Schmidt
  • Phillipe F. X. Corvini
Original Paper

Abstract

Organo-clay complexes in soil are a major sink for xenobiotics and, thus, often enhance their persistence dramatically. However, the knowledge on environmental processes of non-extractable residue formation on a short time scale is very restricted. Therefore, this study examined the distribution of 4-(3,5-dimethylhept-3-yl)phenol (NP) and 4-chloro-2-methylphenoxyacetic acid (MCPA) in soil over a short time period of 48 h and in different soil sub-fractions. The overall proportion of organo-clay-associated bound residues was not only abundant but also in the same range for both substances (MCPA: 8%; NP: 11% of applied 14C-radioactivity). However, a more detailed view revealed two different distribution patterns: a higher proportion of clay-associated NP was accompanied by a lower content of bound residues, whereas a smaller fraction of clay-associated MCPA was characterized by a higher proportion of non-extractable residues. Further on, a selective accumulation of bound residues among clay-associated humic fractions was observed. NP residues were linked predominantly to humic acids, whereas MCPA residues tended to be incorporated more into fulvic acids. It was evident that the overall distribution was influenced primarily by the physico-chemical properties of the contaminants. This study demonstrates in detail a rapid initial incorporation accompanied by a specific distribution into soil sub-fractions for selected xenobiotics in soil and points to a complex interaction of clay-associated organic matter with low molecular weight compounds.

Keywords

Soil Organo-clay complexes MCPA Nonylphenol Bound residues 14C-labeled compounds 

Notes

Acknowledgments

Financial support by the German research foundation (DFG, grant no. SCHW750-9, SCHA390-12) in the frame of the SPP 1315 is gratefully acknowledged.

References

  1. Barriuso E, Schiavon M, Andreux F, Portal JM (1991) Localization of Atrazine non-extractable (bound) residues in soil size fractions. Chemosphere 22:1131–1140CrossRefGoogle Scholar
  2. Barriuso E, Benoit P, Dubus IG (2008) Formation of pesticide nonextractable (bound) residues in soil: magnitude, controlling factors and reversibility. Environ Sci Technol 42:1845–1854CrossRefGoogle Scholar
  3. Dec J, Haider K, Rangaswamy V, Schaffer A, Fernandes E, Bollag JM (1997) Formation of soil-bound residues of cyprodinil and their plant uptake. J Agric Food Chem 45:514–520CrossRefGoogle Scholar
  4. Khan SU (1982) Distribution and characteristics of bound residues of prometryn in an organic soil. J Agric Food Chem 30:175–179CrossRefGoogle Scholar
  5. Krauss M, Wilcke W (2002) Sorption strength of persistent organic pollutants in particle-size fractions of urban soils. Soil Sci Soc Am J 66:430–437CrossRefGoogle Scholar
  6. Mac Rae IC (1986) Formation and degradation of soil-bound [14C] fenitrothion residues in two agricultural soils. Soil Biol Biochem 18:221–225CrossRefGoogle Scholar
  7. Morra MJ, Blank RR, Freeborn LL, Shafii B (1991) Size fractionation of soil organo-mineral complexes using ultrasonic dispersion. Soil Sci 152:294–303CrossRefGoogle Scholar
  8. Nieman JKC, Sims RC, Sims JL, Sorensen DL, McLean JE, Rice JA (1999) [14C]Pyrene bound residue evaluation using MIBK fractionation method for Creosote-contaminated soil. Environ Sci Technol 33:776–781CrossRefGoogle Scholar
  9. Rice JA, Maccarthy P (1990) A model of humin. Environ Sci Technol 24:1875–1877CrossRefGoogle Scholar
  10. Russ AS, Vinken R, Schuphan I, Schmidt B (2005) Synthesis of branched para-nonylphenol isomers: occurrence and quantification in two commercial mixtures. Chemosphere 60:1624–1635CrossRefGoogle Scholar
  11. Smith AE, Hayden BJ (1980) Hydrolysis of MCPA esters and the persistence of MCPA in Saskatchewan soils. Bull Environm Contam Toxicol 25:369–373CrossRefGoogle Scholar
  12. Stemmer M, Gerzabek MH, Kandeler E (1998) Organic matter and enzyme activity in particle-size fractions of soils obtained after low-energy sonication. Soil Biol Biochem 30:9–17CrossRefGoogle Scholar
  13. Thiele-Bruhn S, Seibicke T, Schulten HR, Leinweber P (2004) Sorption of sulfonamide pharmaceutical antibiotics on whole soils and particle-size fractions. J Environ Qual 33:1331–1342CrossRefGoogle Scholar
  14. Wang KJ, Xing BS (2005) Structural and sorption characteristics of adsorbed humic acid on clay minerals. J Environ Qual 34:342–349CrossRefGoogle Scholar
  15. Xie H, Guetzloff TF, Rice JA (1997) Fractionation of pesticide residues bound to humin. Soil Sci 162:421–429CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  • Patrick Riefer
    • 1
  • Timm Klausmeyer
    • 2
  • Jan Schwarzbauer
    • 1
    Email author
  • Andreas Schäffer
    • 2
  • Burkhard Schmidt
    • 2
  • Phillipe F. X. Corvini
    • 3
  1. 1.Institute for Geology and Geochemistry of Petroleum and CoalRWTH Aachen UniversityAachenGermany
  2. 2.Institute of Environmental Biology and ChemodynamicsRWTH Aachen UniversityAachenGermany
  3. 3.Institute for EcopreneurshipUniversity of Applied Science Northwestern SwitzerlandMuttenzSwitzerland

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