Gas chromatographic-mass spectrometric analysis

Alissandrakis, E., Tarantalis, P. A., Harizanis, P. C., and Polissiou, M. (2007). Aroma investigation of untfloral Greek citrus honey using solid-phase microextraction coupled to gas chromatographic-mass spectrometric analysis. Food Chem. 100, 396-404. 

Terrab, A., Vega-Perez, J. M., Diez, M. J., and Heredia, F. J. (2002). Characterization of northwest Moroccan honeys by gas chromatographic mass spectrometric analysis of their sugar components. /. Sci. Food Agric. 82,179-185. 

A reasonable throughput screening equipment consisting of six parallel reactor tubes was constructed. The system operates continuously and can be used for screening of various catalysts, different particle sizes and temperatures. Gas, gas-sohd and gas-solid-liquid applications are possible. The screening equipment is coupled to gas chromatographic-mass spectrometric analysis. The constraction principles, the equipment as well as the application of the equipment is demonstrated with three-phase catalytic systems. 

Aronson, J. L., T. J. Schitt, R. C. Walter, M. Taieb, J. J. Tiercelin, D. C. Johnson, C. W. Naeser, and A. E. M. Naim (1976), New geochronologic and palaeomagnetic data from the hominid bearing hadar formation of Ethiopia, Nature Hoi, 323-327. Arpino, P, J. P. Moreau, C. Oruezabal, and E. Flieder (1977), Gas chromatographic-mass spectrometric analysis of tannin hydrolysates from the ink of ancient manuscripts (XI to XVI centuries), /. Chromatogr. 134, 433-439. 

Moss, C. W. Dees, S. B. Identification of microorganisms by gas chromatographic-mass spectrometric analysis of cellular fatty acids. J. Chromatogr. 1975, 112, 594-604. 

P. Agozzino, G. Avellone, I.D. Donato, F. Filizzola, Mass spectrometry for cultural heritage knowledge gas chromatographic/mass spectrometric analysis of organic remains in Neolithic potsherds, Journal of Mass Spectrometry, 36, 443 444 (2001). 

G. Chiavari, D. Fabbri and S. Prati, Gas chromatographic mass spectrometric analysis of products arising from pyrolysis of amino acids in the presence of hexamethyldisilazane, J. Chromatogr., A, 922, 235 241 (2001). 

D. Scalarone, O. Chiantore and C. Riedo, Gas chromatographic/mass spectrometric analysis of on line pyrolysis silylation products of monosaccharides, J. Anal. Appl. Pyrol., 83, 157 164 (2008). 

Yu, Y., T.L. Wade, J. Fang, S. McDonald, and J.M. Brooks. 1995. Gas chromatographic-mass spectrometric analysis of polycyclic aromatic hydrocarbon metabolites in Antarctic fish (Notothenia gibberifrons) injected with Diesel Fuel Arctic. Arch. Environ. Contam. Toxicol. 29 241-246. 

Macleod KE, Hanisch RC, Lewis RG. 1982. Evaluation of gel permeation chromatography for clean up of human adipose tissue samples for gas chromatographic-mass spectrometric analysis of pesticides and other chemicals. J Anal Toxicol 6(1) 38-40. 

Lao, R.C., Thomas, R.S., and Monkman, J.L. Computerized gas chromatographic-mass spectrometric analysis of polycyclic aromatic hydrocarbons in environmental samples, J. Chromatogr. A, 112 681-700, 1975. 

Yokouchi, Y H. Bandow, and H. Akimoto, Development of Automated Gas Chromatographic-Mass Spectrometric Analysis for Natural Volatile Organic Compounds in the Atmosphere, J. Chromatogr., 642, 401-407 (1993). 

Sweetman, J. A., F. W. Karasek, and D. Schuetzle, Decomposition of Nitropyrene during Gas Chromatographic-Mass Spectrometric Analysis of Air Particulate and Fly-Ash Samples, ]. Chromatogr., 247, 245-254 (1982). 

Initial work on the reduction reaction involved a study of the completeness of the reaction and verification of the reduction product, benzidine. The presence of benzidine in the reduced dye sample was confirmed by gas chromatographic/ mass spectrometric analysis. In order to determine the completeness of the dye-reduction reaction, the reduction of... 

Rosel I, A., Gomez-Behnehon, J.L, and Grimalt, J.O., Gas Chromatographic-Mass Spectrometric Analysis of Urban-Related Aquatic and Airborne Volatile Organic Compounds Study of the Extracts Obtained by Water Closed-Loop Stripping and Ah Adsorption with Charcoal and Polyurethane Foam, Journal of Chromatography. Biomedical Applications, Vol. 562, p 493-506. 1991. 

Application of gas chromatographic/mass spectrometric analysis to acidic/basic subfractions of coal-derived asphaltenes has led to the conclusion that the asphaltenes are made up of one-ring and/or two-ring aromatic units that are linked by methylene chains as well as by functional groups (Koplick et al., 1984). Projection of this finding to coal itself is of interest only if it can be assumed that the intemuclear bonds withstood the high temperatures and were not formed as a result of secondary and tertiary (etc.) reaction. In short, the question relates to the relationship of the structural types in the asphaltenes to those in the original coal. 

J. J. Vreuls, A. J. Bulterman, R. T. Ghijsen and U. A. Th Brinkman, On-line preconcentration of aqueous samples for gas chromatographic-mass spectrometric analysis , Analyst 117 1701-1705 (1992). 

Mondello, L., A. Salvatore, P.Q. Tranchida, et al. 2008. Reliable identification of pesticides using linear retention indices as an active tool in gas chromatographic-mass spectrometric analysis. J. Chromatogr. A 1186 430-433. 

Kristenson, E.M., E.G.J. Haverkate, C.J. Slooten, L. Ramos, R.J.J. Vreuls, and U.A.Th. Brinkman. 2001. Miniaturized automated matrix solid-phase dispersion extraction of pesticides in fruit followed by gas chromatographic-mass spectrometric analysis. J. Chromatogr. A 917 277-286. 

The method involves chloroform extraction of acidified waste water samples and rotary evaporation without heat. After redissolving in chloroform the samples were analysed directly by high performance liquid chromatography on a microparticulate silica gel column. A number of solvent combinations are possible and 98 2 cyclohexane-acetic acid is preferred. The minimum detectable concentration is lppm (without sample concentration) and the coefficient of variation is 1-2%. The type of separation achieved with a microparticulate silica gel column is shown in Fig. 4.1. The first peak as determined by gas chromatographic-mass spectrometric analysis, consisted of a complex mixture of polychlorinated compounds, including octa-, hepta- and hexachlorodibenzo-/ -... 

Zuo Y, Zhang K, Lin Y (2007) Microwave-accelerated derivatization for the simultaneous gas chromatographic-mass spectrometric analysis of natural and synthetic estrogenic steroids. J Chromatogr A 1148 211-218... 

Identification of volatiles compounds. Separate gas chromatographic - mass spectrometric analysis were made on five different canned truffles processed during the January - March 1987 period. 

M.T. Sng and W.F. Ng, In-situ derivatisation of degradation products of chemical warfare agents in water by solid-phase microextraction and gas chromatographic-mass spectrometric analysis, J. Chromatogr. A, 832, 173-182 (1999). 

Tabanca, N., Demirci, B., Ozek, T., Kirimer, N., Baser, K.H.C., Bedir, E., Khan, I.A. and Wedge, D.E. (2006) Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella species gathered from Central and Northern Turkey, Journal of Chromatography A 1 11 7(2), 194-205. 

Ng, L.K. Lafontaine, P. Flamois, J. 2000. Gas chromatographic-mass spectrometric analysis of acids and phenols in distilled alcohol beverages. Application of anion-exchange disk extraction combined with in-vial elution and silylation. J. Chroma-togr. A. 873 29-38. 

Ferslew, K., Orcutt, R., Hagardom, A. (1986). Spectral differentiation and gas chromatographic/mass spectrometric analysis of the lacrimators. 2-chloroacetophenone ando-chlorobenzylidene malononitrile. J. Forensic Set 31 658-65. 

The trimethylsilylation of relatively unreactive hydroxy- and oxo-steroids with hexamethyldisilazane, for gas chromatographic-mass spectrometric analysis, is catalysed by the addition of bromotrimethylsilane. Oxo-steroids readily afford trimethylsilyl enol ethers. Relative retention times (g.l.c.) have been obtained for about 90 sterols and their acetates, on a variety of columns. ... 

Kanai H, Inoye V, Goo R, et al. 1991. Gas chromatographic mass- spectrometric analysis of polar components in weathered gasoline/water matrix as an aid in identifying gasoline. Anal Lett 24 115-128. 

Ibarz, M.J., Ferreira, V., Hernandez, P., Loscos, N. and Cacho, J. (2006) Optimisation and evaluation of a procedure for the gas chromatographic-mass spectrometric analysis of the aromas generated by fast acid hydrolysis of flavor precursors extracted from grapes,/. Chromatog. A, 1116(1-2), 217-229. 

Wudy SA, Homoki J, Wachter UA, Teller WM. Diagnosis of the adrenogenital syndrome caused by llp-hydroxylase deficiency using gas chromatographic-mass spectrometric analysis of the urinary steroid profile. Dtsch Med Wochenschr 1997 122 3-11. 

Alben K. 1980. Gas chromatographic-mass spectrometric analysis of chlorination effects on commercial coal-tar leachate. Anal Chem 52 1825-1828. 

Patterson DG Jr., Lapeza CR, Barnhart ER, et al. 1989. Gas chromatographic/mass spectrometric analysis of human serum for non-ortho (coplanar) and ortho substituted polychlorinated biphenyls using isotope-dilution mass spectrometry. Chemosphere 19 127-134. 

L9. Liebich, H. M Pickert, A., and Tetschner, B., Gas chromatographic and gas chromatographic-mass spectrometric analysis of organic acids in plasma of patients with chronic renal failure. J. Chromatogr. 289, 259-266 (1984). 

N10. Niwa, T., Yamamoto, N., Maeda, K et al, Gas chromatographic mass spectrometric analysis of polyols in urine and serum of uremic patients. J. Chromatogr. 277, 25-39 (1983). 

Rotard W, Mailahn W. 1987. Gas chromatographic-mass spectrometric analysis of creosote extracted from wooden sleepers installed in playgrounds. Anal Chem 59 65-69. 

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