Výsledky vyhledávání

Detection of sarin and soman in a complex airborne matrix by capillary column ammonia chemical ionization gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry

Autor: P.W. Brooks, P.A. D'Agostino, L.R. Provost

Publikováno v: Journal of Chromatography A. 541:121-130

The chemical warefare agents, sarin and soman, were detected and confirmed during full scanning capillary column ammonia chemical ionization mass spectrometry at nanogram levels in spiked extracts of a diesel exhaust environment sampled onto the char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc93cfe5dd805f7eb0d9ca3c68e3793a
https://doi.org/10.1016/s0021-9673(01)95989-8

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Capillary column gas chromatography—mass spectrometry and gas chromatography—tandem mass spectrometry detection of chemical warfare agents in a complex airborne matrix

Autor: L.R. Provost, P.A. D'Agostino, J.F. Anacleto, P.W. Brooks

Publikováno v: Journal of Chromatography A. 504:259-268

The chemical warfare agents sarin, soman and mustard were detected and confirmed during full-scanning gas chromatography (GC)—mass spectrometry (MS) at the nanogram level in spiked extracts of a diesel exhaust environment sampled onto the charcoal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25e82707a34924aa450f7a151f0e2b88
https://doi.org/10.1016/s0021-9673(01)89531-5

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Akademický článek

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Application of Biomarkers to Tracing the Source of Oil-Producing Stratum in Oil-Sand Reservoirs

Autor: P.W. Brooks, F.J. Altebaeumer, M.Y. Chan, G.G. Sarioglu

Publikováno v: All Days.

Abstract Frequently a lack of definite correlation between the cycle performance and the operating strategy has resulted in optimization difficulties for oilsand reservoirs under the Cyclic Steam Stimulation (CSS) recovery process. Oil itself is the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::815c298ddbcba3d2f26c0db2aad9dcda
https://doi.org/10.2118/24815-ms

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Relationships Among Oil Density, Gross Composition, and Thermal Maturity Indicators in Northeastern Williston Basin Oils and Their Significance for Expulsion Thresholds and Migration Pathways

Autor: Kirk G. Osadetz, Lloyd R. Snowdon, P.W. Brooks

Publikováno v: AAPG Bulletin. 75

Oil density ({degree}API), gross composition, and biological market thermal maturity variations in northeastern Williston basin have stratigraphic and geographic significance controlled by migration pathways and source rock composition as it affects

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb22146d20ca5add0883819f8d228e02
https://doi.org/10.1306/0c9b14fd-1710-11d7-8645000102c1865d

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Akademický článek

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Analysis of steranes and triterpanes in geolipid extracts by automatic classification of mass spectra

Autor: James R. Maxwell, P.W. Brooks, A. M. K. Wardroper, M.J Humberston

Publikováno v: Geochimica et Cosmochimica Acta. 41:499-510

A computer method is described for the automatic classification of triterpanes and steranes into gross structural type from their mass spectral characteristics. The method has been applied to the spectra obtained by gas-chromatographic/mass-spectrosc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::248d4f5dcdeeea5ecd59422207c7ed07
https://doi.org/10.1016/0016-7037(77)90288-5

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Lipids of Recent sediments, Part II. Branched and cyclic alkanes and alkanoic acids of some temperate lacustrine and sub-tropical lagoonal/tidal-flat sediments

Autor: P.W. Brooks, D.J. McHugh, Geoffrey Eglinton, R.P. Philip, James R. Maxwell, S.J. Gaskell

Publikováno v: Chemical Geology. 20:189-204

Analyses of the branched and cyclic alkane and alkanoic acid fractions from three temperate lacustrine and three sub-tropical alagoonal/tidal-flat sediments parallel earlier evidence from the corresponding straight-chain saturated and unsaturated fra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01f2b41c99c6986c9d85c3dee48b9af5
https://doi.org/10.1016/0009-2541(77)90043-2

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Lipids of Recent sediments, Part I: Straight-chain hydrocarbons and carboxylic acids of some temperate lacustrine and sub-tropical lagoonal/tidal flat sediments

Autor: R.P. Philp, P.W. Brooks, D.J. McHugh, James R. Maxwell, Geoffrey Eglinton, S.J. Gaskell

Publikováno v: Chemical Geology. 18:21-38

Analyses of the lipid constituents of three temperate lacustrine sediments (Rostherne Mere, Esthwaite Water and Grasmere, Great Britain) and three sub-tropical lagoonal/tidal flat sediments (U.S. Virgin Islands, Rockhampton, Qld., Australia and Port

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b1d0fd81b9e955b47d429032a64c73c
https://doi.org/10.1016/0009-2541(76)90058-9

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