Extremely slow desorption and limited bioaccumulation of BC-associated PAHs

M.T.O. Jonker; S.B. Hawthorne; A.A. Koelmans

Extremely slow desorption and limited bioaccumulation of BC-associated PAHs

M.T.O. Jonker
, S.B. Hawthorne
, A.A. Koelmans

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic

Abstract

Combustion-derived PAH are very strongly sorbed to their particulate carrier (i.e., soot, charcoal, or black carbon). A bioaccumulation study was conducted using the aquatic worm Lumbriculus variegatus to measure true bioavailability of the PAH (anthracene, BaP, phenanthrene, etc.). Results from the supercritical fluid extractions showed that generally only very small PAH fractions were released. Estimated time scales required for removal of PAH from extremely slow sites into water amounted to several millennia for traffic soot, oil soot, coal, and charcoal. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

Original language	English
Title of host publication	ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts
Place of Publication	Washington, DC
Publisher	American Chemical Society (ACS)
Pages	381-384
Volume	45
Publication status	Published - 2005
Event	230th ACS National Meeting - Washington, DC, United States Duration: 28 Aug 2005 → 1 Sept 2005

Conference/symposium

Conference/symposium	230th ACS National Meeting
Country/Territory	United States
City	Washington, DC
Period	28/08/05 → 1/09/05

Cite this

@inproceedings{8e9831b125b94c1b9783309cbcfd0aa3,

title = "Extremely slow desorption and limited bioaccumulation of BC-associated PAHs",

abstract = "Combustion-derived PAH are very strongly sorbed to their particulate carrier (i.e., soot, charcoal, or black carbon). A bioaccumulation study was conducted using the aquatic worm Lumbriculus variegatus to measure true bioavailability of the PAH (anthracene, BaP, phenanthrene, etc.). Results from the supercritical fluid extractions showed that generally only very small PAH fractions were released. Estimated time scales required for removal of PAH from extremely slow sites into water amounted to several millennia for traffic soot, oil soot, coal, and charcoal. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).",

author = "M.T.O. Jonker and S.B. Hawthorne and A.A. Koelmans",

year = "2005",

language = "English",

volume = "45",

pages = "381--384",

booktitle = "ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts",

publisher = "American Chemical Society (ACS)",

address = "United States",

note = "230th ACS National Meeting ; Conference date: 28-08-2005 Through 01-09-2005",

}

Extremely slow desorption and limited bioaccumulation of BC-associated PAHs. / Jonker, M.T.O.; Hawthorne, S.B.; Koelmans, A.A.
ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts . Vol. 45 Washington, DC : American Chemical Society (ACS), 2005. p. 381-384.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic

TY - GEN

T1 - Extremely slow desorption and limited bioaccumulation of BC-associated PAHs

AU - Jonker, M.T.O.

AU - Hawthorne, S.B.

AU - Koelmans, A.A.

PY - 2005

Y1 - 2005

N2 - Combustion-derived PAH are very strongly sorbed to their particulate carrier (i.e., soot, charcoal, or black carbon). A bioaccumulation study was conducted using the aquatic worm Lumbriculus variegatus to measure true bioavailability of the PAH (anthracene, BaP, phenanthrene, etc.). Results from the supercritical fluid extractions showed that generally only very small PAH fractions were released. Estimated time scales required for removal of PAH from extremely slow sites into water amounted to several millennia for traffic soot, oil soot, coal, and charcoal. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

AB - Combustion-derived PAH are very strongly sorbed to their particulate carrier (i.e., soot, charcoal, or black carbon). A bioaccumulation study was conducted using the aquatic worm Lumbriculus variegatus to measure true bioavailability of the PAH (anthracene, BaP, phenanthrene, etc.). Results from the supercritical fluid extractions showed that generally only very small PAH fractions were released. Estimated time scales required for removal of PAH from extremely slow sites into water amounted to several millennia for traffic soot, oil soot, coal, and charcoal. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

M3 - Conference paper

VL - 45

SP - 381

EP - 384

BT - ACS, Division of Environmental Chemistry - Preprints of Extended Abstracts

PB - American Chemical Society (ACS)

CY - Washington, DC

T2 - 230th ACS National Meeting

Y2 - 28 August 2005 through 1 September 2005

ER -

Extremely slow desorption and limited bioaccumulation of BC-associated PAHs

Abstract

Conference/symposium

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Cite this