Search Results - "O’Keefe, Patrick W."

Determination of free Bisphenol A (BPA) concentrations in breast milk of U.S. women using a sensitive LC/MS/MS method by Zimmers, Stephanie M., Browne, Eva P., O’Keefe, Patrick W., Anderton, Douglas L., Kramer, Lawrence, Reckhow, David A., Arcaro, Kathleen F.

“…•A sensitive method was developed to detect free BPA in human breast milk.•Free BPA was detected in 62% of the milk samples (range⩽0.22–10.8ngmL−1).•Caucasian…”
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Antiestrogenicity of environmental polycyclic aromatic hydrocarbons in human breast cancer cells by Arcaro, Kathleen F., O’Keefe, Patrick W., Yang, Yi, Clayton, William, Gierthy, John F.

“…The total concentration of 14 polycyclic aromatic hydrocarbons (PAHs) was determined to be 3400-fold greater in a sediment sample from an industrial site on…”
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Organic pollutants in wild ducks from New York state: I. Interspecies differences in concentrations and congener profiles of PCBs and PCDDs/PCDFs by O'Keefe, Patrick W., Clayton, William C., Connor, Stephen, Bush, Brian, Hong, Chia-Swee

“…Wild ducks of three species, common mergansers ( Mergus merganser americanus), gadwalls ( Anas streptera), and mallards ( Anas platyrhynchos), were collected…”
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Comparative Rates of Photolysis of Polychlorinated Dibenzofurans in Organic Solvents and in Aqueous Solutions by Dung, Mei H, O'Keefe, Patrick W

“…A generator-column technique was used to prepare aqueous solutions of polychlorinated dibenzofurans (PCDFs). Evidence indicates that the mechanism of…”
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Chlorinated dibenzofurans and dioxins in atmospheric samples from cities in New York by Smith, Robert M, O'Keefe, Patrick W, Aldous, Kenneth M, Valente, Herman, Connor, Stephen P, Donnelly, Robert J

“…Results are presented of a study of chlorinated dibenzofurans (CDFs) and chlorinated dibenzo-p-dioxins (CDDs) in air samples collected in Albany, Binghamton,…”
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Formation of Brominated Dibenzofurans from Pyrolysis of the Polybrominated Biphenyl Fire Retardant, FireMaster FF-1 by O'Keefe, Patrick W.

“…The polybrominated biphenyl (PBB) fire retardant, FireMaster FF-1, was pyrolyzed for 20 min at 380-400°C in open glass tubes and in tubes sealed after nitrogen…”
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2,3,7,8-Tetrachlorodibenzo-p-dioxin in sediment samples from Love Canal storm sewers and creeks by Smith, Robert M, O'Keefe, Patrick W, Aldous, Kenneth M, Hilker, David R, O'Brien, John E

“…The authors describe their procedures for using high-performance liquid chromatography, capillary chromatography, and high-resolution mass spectrometry to…”
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Chemical and Biological Investigations of a Transformer Accident at Binghamton, NY by O'Keefe, Patrick W., Silkworth, Jay B., Gierthy, John F., Smith, Robert M., DeCaprio, Anthony P., Turner, James N., Eadon, George, Hilker, David R., Aldous, Kenneth M., Kaminsky, Laurence S., Collins, Doris N.

“…A transformer fire occurred in a state office building in Binghamton, NY on February 5, 1981. Particulates from inside surfaces of ceiling panels on 16 of the…”
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Separation of extracts from biological tissues into polycyclic aromatic hydrocarbon, polychlorinated biphenyl and polychlorinated dibenzo- p-dioxin/polychlorinated dibenzofuran fractions prior to analysis by O'Keefe, Patrick W., Miller, John, Smith, Robert, Connor, Steven, Clayton, William, Storm, Robin

“…A low-pressure liquid chromatography method is presented for separating polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and…”
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Differences in the chromatographic and mass spectral properties of 3,3',5,5'-tetrachlorodiphenoquinone and 2,3,7,8-tetrachlorodibenzo-p-dioxin by Meyer, C M, O'Keefe, P W, Briggs, R G, Hilker, D R

“…Tetrachlorodiphenoquinones have the same exact mass and elemental composition as the toxic environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin…”
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Neutral cleanup procedure for 2,3,7,8-tetrachlorodibenzo-p-dioxin residues in bovine fat and milk by O'Keefe, P W, Meselson, M S, Baughman, R W

“…A neutral cleanup method for 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) in milk and animal tissue was developed involving solvent extraction and liquid…”
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Subchronic oral toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin in the guinea pig: comparisons with a PCB-containing transformer fluid pyrolysate by DeCaprio, A P, McMartin, D N, O'Keefe, P W, Rej, R, Silkworth, J B, Kaminsky, L S

“…In contrast to the well-characterized acute toxicity of the environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD) in the guinea pig, the…”
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