Article

 

Determination of Parent and Hydroxy PAHs in Personal PM₂.₅ and Urine Samples Collected During Native American Fish Smoking Activities Public Deposited

Analytics
Default
https://ir.library.oregonstate.edu/concern/articles/pz50gx68s

This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier and can be found at:  http://www.journals.elsevier.com/science-of-the-total-environment/

Descriptions

Attribute NameValues
Alternative Title
Creator
Abstract
  • A method was developed for the measurement of 19 parent PAHs (PAHs) and 34 hydroxylated PAHs (OH-PAHs) in urine and personal air samples of particulate matter less than 2.5 um in diameter (PM[subscript 2.5]) using GC-MS and validated using NIST SRM 3672 (Organic Contaminants in Smoker’s Urine) and SRM 3673 (Organic Contaminants in Nonsmoker’s Urine). The method was used to measure PAHs and OH-PAHs in urine and personal PM[subscript 2.5] samples collected from the operators of two different fish smoking facilities (tipi and smoke shed) burning two different wood types (alder and apple) on the Confederated Tribes of Umatilla Indian Reservation (CTUIR) while they smoked salmon. Urine samples were spiked with β-glucuronidase/arylsulfatase to hydrolyze the conjugates of OH-PAHs and the PAHs and OHPAHs were extracted using Plexa and C18 solid phases, in series. The 34 OH-PAHs were derivatized using MTBSTFA, and the mixture was measured by GC-MS. The personal PM[subscript 2.5] samples were extracted using pressurized liquid extraction, derivatized with MTBSTFA and analyzed by GC-MS for PAHs and OH-PAHs. Fourteen isotopically labeled surrogates were added to accurately quantify PAHs and OH-PAHs in the urine and PM[subscript 2.5] samples and three isotopically labeled internal standards were used to calculate the recovery of the surrogates. Estimated detection limits in urine ranged from 6.0 to 181 pg/ml for OH-PAHs and from 3.0 to 90 pg/ml for PAHs, and, in PM[subscript 2.5], they ranged from 5.2 to 155 pg/m³ for OH-PAHs and from 2.5 to 77 pg/m³ for PAHs. The results showed an increase in OH-PAH concentrations in urine after 6 hours of fish smoking and an increase in PAH concentrations in air within each smoking facility. In general, the PAH exposure in the smoke shed was higher than in the tipi and the PAH exposure from burning apple wood was higher than burning alder.
Resource Type
Date Available
Date Issued
Citation
  • Motorykin, O., Schrlau, J., Jia, Y., Harper, B., Harris, S., Harding, A., ... & Simonich, S. L. M. (2015). Determination of parent and hydroxy PAHs in personal PM₂.₅ and urine samples collected during Native American fish smoking activities. Science of The Total Environment, 505, 694-703. doi:10.1016/j.scitotenv.2014.10.051
Journal Title
Journal Volume
  • 505
Keyword
Rights Statement
Funding Statement (additional comments about funding)
  • This publication was made possible in part by grant number P30ES00210 from the National Institute of Environmental Health Sciences (NIEHS), NIH and NIEHS Grant P42 ES016465.
Publisher
Peer Reviewed
Language
Replaces
Additional Information
  • description.provenance : Approved for entry into archive by Erin Clark(erin.clark@oregonstate.edu) on 2014-10-21T17:17:19Z (GMT) No. of bitstreams: 2 MotorykinOleksiiChemistryDeterminationParentHydroxy.pdf: 1152259 bytes, checksum: 4fb03e1511c0446d534ffd2ff2f54c3d (MD5) MotorykinOleksiiChemistryDeterminationParentHydroxy_SupportingInformation.pdf: 547202 bytes, checksum: 20c33f2d86ffb8caec618037a3ba1f2e (MD5)
  • description.provenance : Submitted by Erin Clark (erin.clark@oregonstate.edu) on 2014-10-21T17:15:35Z No. of bitstreams: 2 MotorykinOleksiiChemistryDeterminationParentHydroxy.pdf: 1152259 bytes, checksum: 4fb03e1511c0446d534ffd2ff2f54c3d (MD5) MotorykinOleksiiChemistryDeterminationParentHydroxy_SupportingInformation.pdf: 547202 bytes, checksum: 20c33f2d86ffb8caec618037a3ba1f2e (MD5)
  • description.provenance : Made available in DSpace on 2014-10-21T17:17:19Z (GMT). No. of bitstreams: 2 MotorykinOleksiiChemistryDeterminationParentHydroxy.pdf: 1152259 bytes, checksum: 4fb03e1511c0446d534ffd2ff2f54c3d (MD5) MotorykinOleksiiChemistryDeterminationParentHydroxy_SupportingInformation.pdf: 547202 bytes, checksum: 20c33f2d86ffb8caec618037a3ba1f2e (MD5)

Relationships

Parents:

This work has no parents.

Items

Thumbnail Title Date Uploaded Visibility Actions
2z10wr96z?file=thumbnail MotorykinOleksiiChemistryDeterminationParentHydroxy.pdf 07/26/2017 Public
44558f88t?file=thumbnail MotorykinOleksiiChemistryDeterminationParentHydroxy_SupportingInformation.pdf 07/26/2017 Public