Gas chromatography - Fourier Transform Infrared

Gas chromatography-Fourier transform infrared spectroscopy (gc-ftir)... [Pg.433]

Deveaux M, Huvenne J-P. 1987. Identification of solvents of abuse using gas chromatography/fourier transform infrared spectrometry after headspace sampling. Chromatographia 23 626-630. [Pg.260]

W. Herres, "HRGC-FTIR Capillary Gas Chromatography-Fourier Transform Infrared Spectrometry. Theory and Applications", Huethlg, Heidelberg, 1987. [Pg.507]

V.A. Basiuk, Pyrolysis of valine and leucine at 500°C identification of less volatile products using gas chromatography Fourier Transform infrared spectroscopy mass spectrometry, J. [Pg.323]

Gurka DF, Titus R. Rapid nontarget screening of environmental extracts by directly linked gas chromatography/Fourier transform infrared/mass spectrometry. Anal. Chem. 1986 58 2189-2194. [Pg.335]

Olsen, E. Serially interfaced gas chromatography/Fourier Transform infrared spectrometer/ion trap detector. Finnigan MAT IDT 35. [Pg.117]

More sophisticated detection methods for gas chromatography are also employed in the analysis of hydrocarbons gas chromatography-mass spectrometry (EPA 8270C) and gas chromatography-Fourier transform infrared spectroscopy (EPA 8410). These procedures have a significant advantage in providing better characterization of the contaminants and thus are of particular use where some environmental modification of the hydrocarbons has taken place subsequent to soil deposition. [Pg.228]

EPA. 1986d. Capillary column analysis of semivolatile organic compounds by gas chromatography/Fourier transform infrared (GC/FTIR) spectrometry-method 8410. In Test methods for evaluating solid waste. SW-846. Washington, DC U.S. Environmental Protection Agency, Office of Solid Waste and Emergency... [Pg.71]

W. Herres (1987). Capillary Gas Chromatography - Fourier Transform Infrared Spectroscopy. Chromatographic Methods, Eds. W. Bertsch, W. G. Jennings and R. E. Kaiser. Heidelberg Verlag. [Pg.252]

Grainger J, Reddy VV, Patterson DG Jr. 1988. Analysis of tetra-through octachlorinated dibenzo-p-dioxins by gas chromatography/Fourier transform infrared spectroscopy. Chemosphere 19 249-254. [Pg.626]

S. Smith and G. Adams, Chromatographic performance and capillary gas chromatography-Fourier transform infrared spectroscopy, J. Chromatogr., 279 623-630 (1983). [Pg.69]

J. Cooper, I. Bowater, et al., Gas chromatography/Fourier transform infrared/mass spectrometry using a mass selective detector, Anal. Chem., 53(13) 2791-2796 (1986). [Pg.69]

Thermal Desorption - Gas Chromatography - Fourier Transform Infrared Spectroscopy/Mass Spectrometry... [Pg.34]

GC/FTIR Gas Chromatography/Fourier Transform Infrared Spectroscopy... [Pg.5]

The main spectrometric identification techniques employed are gas chromatography/mass spectrometry (GC/MS) (13), liquid chromatography/tandem mass spectrometry (LC/MS(/MS)) (14), nuclear magnetic resonance (NMR) (11), and/or gas chromatography/Fourier transform infrared spectroscopy (GC/FL1R) (15). Each of these spectrometric techniques provides a spectrum that is characteristic of a chemical. MS and NMR spectra provide (detailed) structural information (like a fingerprint ), whereas an FUR spectrum provides information on functional groups. [Pg.98]

Capillary Electrophoresis with Flame Photometric Detection Chemical Weapons Convention Extracted Ion Chromatogram Electron Impact Mass Spectrometry Electrospray Ionization Flow Injection Analysis Flame Photometric Detector Gas Chromatography/Fourier Transform Infrared Spectroscopy Gas Chromatography/Mass Spectrometry Gas chromatography International Union for Pure and... [Pg.126]

ROP for the identification of treaty-related chemicals by gas chromatography/Fourier transform infrared spectrometry. [Pg.155]

M.T. Soderstrom, H. Bjork, V.M.A. Hakkinen, O. Kostiainen, M.-L. Kuitunen and M. Rautio, Identification of compounds relevant to the chemical weapons convention using selective gas chromatography detectors, gas chromatography/Mass spectrometry and gas chromatography/Fourier transform infrared spectroscopy in an international proficiency test, J. Chromatogr., A742, 191-203 (1996). [Pg.161]

D.B. Cooper, R.W. Read, C.M. Timperley, N.H. Williams and R.M. Black, Identification of iso- and n -propylphosphonates using liquid chromatography-tandem mass spectrometry and gas chromatography-Fourier transform infrared spectroscopy, J. Chromatogr. A, 1040, 83-95 (2004). [Pg.317]

In the case of an unknown chemical, or where resonance overlap occurs, it may be necessary to call upon the full arsenal of NMR methods. To confirm a heteronuclear coupling, the normal H NMR spectrum is compared with 1H 19F and/or XH 31 P NMR spectra. After this, and, in particular, where a strong background is present, the various 2-D NMR spectra are recorded. Homonuclear chemical shift correlation experiments such as COSY and TOCSY (or some of their variants) provide information on coupled protons, even networks of protons (1), while the inverse detected heteronuclear correlation experiments such as HMQC and HMQC/TOCSY provide similar information but only for protons coupling to heteronuclei, for example, the pairs 1H-31P and - C. Although interpretation of these data provides abundant information on the molecular structure, the results obtained with other analytical or spectrometric techniques must be taken into account as well. The various methods of MS and gas chromatography/Fourier transform infrared (GC/FTIR) spectroscopy supply complementary information to fully resolve or confirm the structure. Unambiguous identification of an unknown chemical requires consistent results from all spectrometric techniques employed. [Pg.343]

ASTM has published a standard practice for gas chromatography/Fourier transform infrared spectrometry (GC/FUR) analysis covering basic features of each type of interface (13). [Pg.360]

S.R. Lowry and D.A. Huppler, Infrared spectral search systems for gas chromatography/Fourier transform infrared spectrometry, Anal. Chem., 53, 889-893 (1981). [Pg.384]

Budzinski H, Hermange Y, Pierard C, et al. 1992. Structural characterization of environmentally important compounds by gas chromatography/Fourier transform infrared spectroscopy (GC/FTIR) and gas chromatography/mass spectrometry (GC/MS). Analusis 20(3) 155-163. [Pg.142]

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