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@ARTICLE{Doick:47178,
      author       = {Doick, K. J. and Burauel, P. and Jones, K. C. and Semple,
                      K. T.},
      title        = {{E}ffect of {C}yclodextrin and {T}ransformer {O}il
                      {A}mendments on the {C}hemical {E}xtractability of {A}ged
                      (14{C}){P}olychlorinated {B}iphenyl and (14{C}) {P}olycyclic
                      {A}romatic {H}ydrocarbon {R}esidues in {S}oil},
      journal      = {Environmental toxicology and chemistry},
      volume       = {24},
      issn         = {0730-7268},
      address      = {Lawrence, KS},
      publisher    = {SETAC [u.a.]},
      reportid     = {PreJuSER-47178},
      pages        = {2138 - 2144},
      year         = {2005},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {Sequestration of hydrophobic organic contaminants (HOCs) in
                      soils limits chemical and biological availability. Concerns
                      exist regarding the long-term stability of sequestered
                      contaminants in the environment, and stability needs to be
                      demonstrated if bioavailability considerations are to be
                      adopted into the risk assessment and remediation of
                      contaminated land. The aim of the present study was to test
                      the short-term influence of two organic amendments on the
                      chemical extractability of HOC residues that had been
                      present in soils for more than 12 years. The amendments
                      investigated were cyclodextrin and transformer oil (a light,
                      nonaqueous phase liquid [LNAPL]). The contaminants
                      investigated were fluoranthene and benzo[a]pyrene in one
                      soil and the polychlorinated biphenyls (PCBs) 28 and 52 in a
                      second soil. The addition of cyclodextrin to the soils did
                      not result in a significant increase in chemical
                      extractability of the residues after a 36-d contact time.
                      The addition of transformer oil resulted in an increase in
                      chemical extractability of the PCBs after a 14-d soil-LNAPL
                      contact time and a further increase after a 36-d contact
                      time. The present study demonstrates that the chemical
                      availability of aged HOCs in soil may be influenced by the
                      presence of other chemicals and has implications for the
                      long-term management of contaminated land.},
      keywords     = {J (WoSType)},
      cin          = {ICG-IV},
      ddc          = {690},
      cid          = {I:(DE-Juel1)VDB50},
      pnm          = {Chemie und Dynamik der Geo-Biosphäre},
      pid          = {G:(DE-Juel1)FUEK257},
      shelfmark    = {Environmental Sciences / Toxicology},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000231341300004},
      doi          = {10.1897/04-652R.1},
      url          = {https://juser.fz-juelich.de/record/47178},
}