Výsledky vyhledávání - "James R. Bowyer"

Evaluation of methyl tert-butyl ether (MTBE) as an interference on commercial breath-alcohol analyzers

Autor: James R. Bowyer, J. Michael Davis, Joachim D. Pleil, Timothy J. Buckley

Publikováno v: Forensic Science International. 123:111-118

Anecdotal reports suggest that high environmental or occupational exposures to the fuel oxygenate methyl tert-butyl ether (MTBE) may result in breath concentrations that are sufficiently elevated to cause a false positive on commercial breath-alcohol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15025a2e8de95766699ad70b3852f4c2
https://doi.org/10.1016/s0379-0738(01)00534-5

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Comparison of supercritical fluid extraction and Soxhlet extraction of organic compounds from carpet samples

Autor: James R. Bowyer, Joachim D. Pleil

Publikováno v: Journal of Chromatography A. 787:171-179

Supercritical fluid extraction (SFE) and Soxhlet extraction were applied to a common set of samples to determine their relative efficiencies for the measurement of a variety of organic compounds and their comparability as laboratory techniques. For t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::522d819d9fe03acb1e428fd54b3049d2
https://doi.org/10.1016/s0021-9673(97)00624-9

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Supercritical fluid extraction as a means of cleaning and desorbing common air sampling sorbents

Autor: Joachim D. Pleil, James R. Bowyer

Publikováno v: Chemosphere. 31:2905-2918

Supercritical fluid extraction (SFE) with carbon dioxide has become an increasingly popular alternative extraction method to Soxhlet extraction for the measurement of organic compounds adsorbed on solid matrices. The application of SPE to air samplin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68f58974ca0e05262e3924d65b573d54
https://doi.org/10.1016/0045-6535(95)00153-y

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Fluorescence monitoring of a benzo[a]pyrene metabolite using a regenerable immunochemical-based fiber-optic sensor

Autor: James R. Bowyer, Jean Pierre Alarie, Michael J. Sepaniak, Tuan Vo-Dinh, Arthur M. Hoyt

Publikováno v: Analytica Chimica Acta. 236:237-244

Microscale regenerable biosensors are described and utilized to measure the natural fluorophor benzo[ a ]pyrene tetraol (BPT). The sensors combine laser-excited/fiber-optic remote sensing principles with a unique capillary tube delivery system to mak

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0eb380587ec35e87965ec9860c3456d3
https://doi.org/10.1016/s0003-2670(00)83317-6

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Development of Fiber-Optic Immunosensors for Environmental Analysis

Autor: Michael J. Sepaniak, Tuan Vo-Dinh, J. P. Alarie, James R. Bowyer, Guy D. Griffin

Publikováno v: ACS Symposium Series ISBN: 9780841224780
Pollution Prevention in Industrial Processes: The Role of Process Analytical Chemistry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::052ac3c676f0291209db8010b12825b8
https://doi.org/10.1021/bk-1992-0508.ch022

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Construction and evaluation of a regenerable fluoroimmunochemical-based fibre optic biosensor

Autor: Michael J. Sepaniak, James R. Bowyer, Tuan Vo-Dinh, Robert Q. Thompson, Jean Pierre Alarie

Publikováno v: The Analyst. 116:117

A microscale fibre optic biosensor that is capable of in situ regeneration is described and characterized. By combining recently developed fibre optic sensing technology with a capillary column reagent delivery system, it is possible to perform a var

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::749aa057e419b64c2bef95c215aea6d2
https://doi.org/10.1039/an9911600117

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