Index Catalog // ScholarsArchive@OSU

Creator:: Jariyasopit, Narumol, Zimmermann, Kathryn, Schrlau, Jill, Arey, Janet, Atkinson, Roger, Yu, Tian-Wei, Dashwood, Roderick H., Tao, Shu, and Simonich, Staci L. Massey
Abstract:: The heterogeneous reactions of ambient particulate matter (PM)-bound polycyclic aromatic hydrocarbons (PAHs) and nitro-PAHs (NPAHs) with NO₃/N₂O₅, OH radicals, and O₃ were studied in a laboratory photochemical chamber. Ambient PM[subscript 2.5] and PM₁₀ samples were collected from Beijing, China and Riverside, California, and exposed under simulated atmospheric long-range transport conditions...
Full Text:: Reactions of Selected VOCs; Contract No.96-306; Final Report to the California Air Resouces 549 Board; 2001

Creator:: Manzano, Carlos, Hoh, Eunha, and Simonich, Staci L. Massey
Abstract:: This research is the first to quantify complex PAH mixtures in NIST SRMs using comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC×GC/ToF-MS), with and without extract cleanup, and reports previously unidentified PAH isomers in the NIST SRMs. We tested a novel, high orthogonality GC column combination (LC-50×NSP-35), as...
Full Text:: -nitrobiphenyl, d9-2-nitrofluorene as internal standards. 117 2.2. Sample Preparation 118 Three aliquots of

Creator:: Motorykin, Oleksii, Schrlau, Jill, Jia, Yuling, Harper, Barbara, Harris, Stuart, Harding, Anna, Stone, David, Kile, Molly, Sudakin, Daniel, and Simonich, Staci L. Massey
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...
Full Text:: the urine and PM2.5 samples and three isotopically labeled internal standards were used to calculate

Creator:: Motorykin, Oleksii, Schrlau, Jill, Jia, Yuling, Harper, Barbara, Harris, Stuart, Harding, Anna, Stone, David, Kile, Molly, Sudakin, Daniel, and Simonich, Staci L. Massey
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...
Full Text:: ) and ranged from 0% to 152%. No statistically significant difference in recoveries were measured

Creator:: Meyer, Erik, Eskew, Evan A., Chibwe, Leah, Schrlau, Jill, Simonich, Staci L. Massey, and Todd, Brian D.
Abstract:: Remote aquatic ecosystems are exposed to an assortment of semivolatile organic compounds (SOCs) originating from current and historic uses, of local and global origin. Here, a representative suite of 57 current- and historic-use pesticides, polychlorinated biphenyls, and polycyclic aromatic hydrocarbons were surveyed in the plasma of the western pond turtle...
Full Text:: ng/g ww; p ¼ 0.001). While no current-use pesticides were detected in turtle plasma at any site, both

Creator:: Motorykin, Oleksii, Santiago-Delgado, Lisandra, Rohlman, Diana, Schrlau, Jill E., Harper, Barbara, Harris, Stuart, Harding, Anna, Kile, Molly L., and Simonich, Staci L. Massey
Abstract:: Few studies have been published on the excretion rates of parent polycyclic aromatic hydrocarbons (PAHs) and hydroxy-polycyclic aromatic hydrocarbons (OH-PAHs) following oral exposure. This study investigated metabolism and excretion rates of 4 parent PAHs and 10 OH-PAHs after the consumption of smoked salmon. Nine members of the Confederated Tribes of...
Full Text:: (New Castle, DE). All solvents (methanol, 125 hexane (Hex), ethyl acetate (EA), acetonitrile (ACN

Creator:: Rochman, Chelsea M., Manzano, Carlos, Hentschel, Brian T., Simonich, Staci L. Massey, and Hoh, Eunha
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) on virgin polystyrene (PS) and PS marine debris led us to examine PS as a source and sink for PAHs in the marine environment. At two locations in San Diego Bay, we measured sorption of PAHs to PS pellets, sampling at 0, 1, 3, 6, 9...
Full Text:: expected that plastic debris will act as a sink for PAHs in aquatic habitats and 51 it is no surprise

Creator:: Hoh, Eunha, Hentschel, Brian T., Simonich, Staci L. Massey, Manzano, Carlos, and Rochman, Chelsea M.
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) on virgin polystyrene (PS) and PS marine debris led us to examine PS as a source and sink for PAHs in the marine environment. At two locations in San Diego Bay, we measured sorption of PAHs to PS pellets, sampling at 0, 1, 3, 6, 9...
Full Text:: expected that plastic debris will act as a sink for PAHs in aquatic habitats and 51 it is no surprise

Creator:: Lafontaine, Scott, Schrlau, Jill, Butler, Jack, Jia, Yuling, Harper, Barbara, Harris, Stuart, Bramer, Lisa M., Waters, Katrina M., Harding, Anna, and Simonich, Staci L. Massey
Abstract:: The relative influences of trans-Pacific and regional atmospheric transport on measured concentrations of polycyclic aromatic hydrocarbons (PAHs), PAH derivatives [Nitro- (NPAH) and Oxy-(OPAH)], organic carbon (OC), and Particulate Matter (PM) less than 2.5 μm in diameter (PM₂.₅) were investigated in the Pacific Northwest, USA in 2010-2011. Ambient high volume PM₂.₅...
Full Text:: isotopically labeled standards were used as recovery surrogates and internal standards as 82 previously

Creator:: Chibwe, Leah, Geier, Mitra C., Nakamura, Jun, Tanguay, Robert L., Aitken, Michael D., and Simonich, Staci L. Massey
Abstract:: This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by the American Chemical Society and can be found at: https://doi.org/10.1021/acs.est.5b00499
Full Text:: knowledge, 85 no studies have used the embryonic zebrafish assay to study the effect of bioremediation on

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