@article {431,
	title = {In situ extract ion/preconcentration of PCBs and PAHs from aqueous samples using polytetrafluoroethylene tubing},
	journal = {Analyst},
	volume = {127},
	number = {6},
	year = {2002},
	note = {ISI Document Delivery No.: 565YATimes Cited: 5Cited Reference Count: 23},
	month = {Jun},
	pages = {730-734},
	type = {Article},
	abstract = {In situ extraction/preconcentration of organics from water samples was accomplished using polytetrafluoroethylene (PTFE) tubing. Polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs) were concentrated inside the tubing by flowing aqueous samples through it. The adsorbed PCBs and PAHs were then recovered by solvent desorption. The eluent was subsequently analyzed using gas chromatography with electron capture detection (GC-ECD) or gas chromatography with flame ionization detection (GC-FID). Multiple samples were simultaneously processed to concentrate organics onto several PTFE tubings. Analyses of seawater and surface microlayers using this technique demonstrated that organics in the surface microlayers were elevated with respect to those in the water column, consistent with previous findings.},
	keywords = {CHROMATOGRAPHY, MASS-SPECTROMETRY, MICROEXTRACTION, MICROLAYER, POLYCYCLIC AROMATIC-HYDROCARBONS, SOLID-PHASE EXTRACTION, WATER},
	isbn = {0003-2654},
	url = {<Go to ISI>://000176396800008},
	author = {Li, X. F. and Cullen, W. R. and Reimer, K. J.}
}
@article {4183,
	title = {The production of methylated organoantimony compounds by Scopulariopsis brevicaulis},
	journal = {Applied Organometallic Chemistry},
	volume = {12},
	number = {12},
	year = {1998},
	note = {ISI Document Delivery No.: 149RQTimes Cited: 34Cited Reference Count: 37},
	month = {Dec},
	pages = {827-842},
	type = {Article},
	abstract = {Cultures of the fungus Scopulariopsis brevicaulis were grown in antimony-rich media. Although volatile compounds of other elements were readily detected in the culture headspace, volatile antimony compounds were formed irreproducibly and at only ultratrace levels. In order to monitor the media for nonvolatile methylantimony compounds, a method of sample preparation was developed, based on solid-phase extraction. This enabled the separation of large quantities of soluble inorganic antimony species from trace amounts of organo-antimony compounds before speciation by HG-GC-AAS, By this methodology methylated antimony compounds were detected at concentrations of 0.8- 7.1 mu g Sbl(-1) in all media in which S. brevicaulis was grown in the presence of antimony(III) compounds. These methylantimony species were not detected in any of the nonliving or medium-only controls. Methylated compounds were not detected where S. brevicaulis was grown in the presence of antimony(V) compounds. This is the first study to show that antimony(III) compounds are biomethylated by S. brevicaulis under aerobic-only growth conditions. (C) 1998 John Wiley \& Sons, Ltd.},
	keywords = {ANTIMONY, APIOTRICHUM-HUMICOLA, ATOMIC-ABSORPTION SPECTROMETRY, BIOMETHYLATION, biotransformation, GASES, GENERATION, hydride, HYDRIDE GENERATION, infant death syndrome (SIDS), INFANT-DEATH-SYNDROME, LAKE-BIWA, Scopulariopsis brevicaulis, SOLID-PHASE EXTRACTION, SPECIATION, sudden, volatile antimony, VOLATILE METAL, WASTE DEPOSITS},
	isbn = {0268-2605},
	url = {<Go to ISI>://000077619500006},
	author = {Andrewes, P. and Cullen, W. R. and Feldmann, J. and Koch, I. and Polishchuk, E. and Reimer, E.}
}
