Gas chromatography/negative-ion chemical ionization-mass spectrometry

Hubbard WC, Bickel C, Schleimer RP. 1994. Simultaneous quantitation of endogenous levels of cortisone and cortisol in human nasal and bronchoalveolar lavage fluids and plasma via gas chromatography-negative ion chemical ionization mass spectrometry. Anal Biochem 221 109-117. [Pg.190]

Korfmacher WA, Rushing LG, Siitonen PH, et al. 1987. Confirmation of heptachlor epoxide and octachlor epoxide in milk via fused silica gas chromatography/negative ion chemical ionization mass spectrometry. J High Resolut Chromatogr Commun 10 332-336. [Pg.139]

S.-A.A. Fredriksson, L.-G. Hammarstrom, L. Henriksson and H.-A.A. Lakso, Trace determination of alkyl methylphosphonic acids in environmental and biological samples using gas chromatography/negative-ion chemical ionization mass spectrometry and tandem mass spectrometry, J. Mass Spectrom., 30, 1133-1143 (1995). [Pg.281]

Miyajima, T., Tanaka, T., and Koike, 1. (2005). Determinig N enrichment of dissolved organic nitrogen in environmental waters by gas chromatography/negative-ion chemical ionization mass spectrometry. Limnol. Oceanogr. Methods 3, 164-173. [Pg.461]

HJ Leis, G Fauler, G Raspotnig, W Windischhofer. Quantitative determination of the angiotensin-converting enzyme inhibitor lisinopril in human plasma by stable isotope dilution gas chromatography/negative ion chemical ionization mass spectrometry. Rapid Commun Mass Spectrom 12 1591—1594, 1998. [Pg.349]

Huang W, Moody DE, Andrenyak DM, Smith EK, Foltz RL, Huestis MA, Newton JF (2001) Simultaneous determination of delta-9-tetrahydrocannabinol and ll-nor-9-carboxy-delta-9-tetrahydrocannabinol in human plasma by solid phase extraction and gas chromatography—negative ion chemical ionization—mass spectrometry. J Anal Toxicol 25 531-537... [Pg.686]

Low GK-C, Batley GE, Lidgard RO, et al. 1986. Determination of polycyclic aromatic hydrocarbons in coal fly ash using gas chromatography/negative ion chemical ionization mass spectrometry. Biomed Environ Mass Spectrom 13 95-104. [Pg.488]

Macfarlane, R. G., Midgley, J. M., and Watson, D. G., Identification and quantification of //-acetyl metabolites of biogenic amines in the thoracic nervous system of the locust, Schistocerca gregaria, by gas chromatography negative-ion chemical ionization mass spectrometry, J. Chromalogr., 532, 13-25, 1990. [Pg.340]

Tanimoto, H., Hirokawa, J., Kajii, Y., and Akimoto, H., A new measurement technique of PAN at parts per trillion by volume levels gas chromatography/negative ion chemical ionization mass spectrometry, J. Geophys. Res., 104, 21343-21354, 1999. [Pg.738]

Bnmmark, P., Dalene, M., and Skarping, G., Gas-chromatography negative-ion chemical-ionization mass-spectrometry of hydrolyzed human urine and blood-plasma for the biomonitoring of occupational exposure to 4,4 -methylenebisaniline, Analyst, 120, 41-45, 1995. [Pg.801]

Newton, D. L., M. D. Erickson, K. B. Tomer, E. D. Pellizzari, P. Gentry, and R. B. Zweidinger. 1982. Identification of nitroaromatics in diesel exhaust particulates using gas chromatography/negative ion chemical ionization mass spectrometry and other techniques. Environ. Sci. Technol. 16 206-213. [Pg.95]

Polzer J, Gowik P, Validation of a method for the detection and confirmation of nitroimidazoles and corresponding hydroxyl metabolites in turkey and swine muscle by means of gas chromatography-negative ion chemical ionization mass spectrometry, J. Chromatogr. B 2001 761 47-60. [Pg.257]

Schweer, H., Kammer, J. and Seyberth, H.W. (1985). Simultaneous determination of prostanoids in plasma by gas chromatography-negative ion chemical ionization-mass spectrometry. ]. Chromatogr., 338, 273-lSO... [Pg.149]

Lawson, J.A., Brash, A.R., Doran, J. and FitzGerald, G.A. (1985). Measurement of urinary 2,3-dinor-thromboxane B2 and thromboxane B using bonded-phase phenylboronic acid columns and capillary gas chromatography-negative-ion chemical ionization mass spectrometry. Anal Biochem., 150, 463-470... [Pg.150]

Watzer B, Reinalter S, Seyberth HW, Schweer H. Determination of free and glucuronide conjugated 20-hydroxyarachidonic acid (20-HETE) in urine by gas chromatography/ negative ion chemical ionization mass spectrometry. Prostaglandins Leukot. Essent. Fatty Acids 2000 62 175-181. [Pg.682]

Determination of Clonazepam in Human Plasma by Gas Chromatography-Negative Ion Chemical Ionization Mass Spectrometry... [Pg.88]

GAS CHROMATOGRAPHY/NEGATIVE-ION CHEMICAL IONIZATION MASS SPECTROMETRY... [Pg.381]

Foltz RL, McGinnis KM, Chinn DM (1983) Quantitative measurement of delta 9-tetrahydrocannabinol and two major metabolites in physiological specimens using capillary column gas chromatography negative ion chemical ionization mass spectrometry. Biomed Mass Spectrom 10(5 ) 316-323... [Pg.90]

Shibata, A. Yoshio, H. Hayashi, T. Otsuki, N. Determination of Phenylpy-luvic Acid in Human Urine and Plasma by Gas Chromatography/Negative Ion Chemical Ionization Mass Spectrometry. Shitsuryo Bunseki 1992,40, 165-171. [Pg.682]

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