Chromatography detectors for

Table 4.3 summarizes the applications these chromatography detectors for environmental pollutant analysis and their limitations that may affect the identification and quantitation of pollutants. [Pg.215]

Specialized Stationary Phases for Liquid Chromatography Chiral Stationary Phases for Liquid Chromatography Detectors for Liquid Chromatography Ultraviolet Detection of Chromophoric Groups Derivatizing Reagents for HPLC... [Pg.118]

Ni F, Thomas L, Cotton TM. 1989. Surface-enhanced resonance Raman spectroscopy as an ancillary high-performance liquid chromatography detector for nitrophenol compounds. Anal Chem 61 888-894. [Pg.97]

L. A. Allison and R. E. Shoup, Dual-electrode liquid chromatography detector for thiols and disulfides, Anal. Chem. 55, 8-12 (1983)... [Pg.263]

Zukowski, J. Tang, Y. Berthod, A. Armstrong, D.W. Investigation of a circular dichroism spectrophotometer as a liquid chromatography detector for enantiomers sensitivity, advantages, and limitations. Anal. Chim. Acta. 1992, 258, 83-92. [Pg.461]

M14. Moye, H. A., An improved microwave emission gas chromatography detector for pesticide residue analysis. Arud. Chem. 39, 1441-1445 (1967). [Pg.304]

A. MacDonald and T. A. Nieman, Flow Injection and Liquid Chromatography Detector for Amino Acids Based on a Postcolumn Reaction with Luminol. Anal. Chem., 57 (1985) 936. [Pg.435]

UV absorbance and fluorescence detection are only of moderate use as liquid chromatography detectors for organic compounds because most of these do not have very characteristic spectra and many do not even fluoresce. These indistinct spectra are marked by one or two broad bands. For a few classes, however, this is not the case. The polycycHc aromatic hydrocarbons (PAHs), for example, have spectra that contain several sharp bands in a distinct pattern for each PAH. For this class of compounds, these detectors are much more sensitive and give more information on the peak identities than any other type of detector. [Pg.974]

Dorn H C 1984 H NMR—a new detector for liquid chromatography Anal. Chem. 56 747A-58A... [Pg.1463]

Schematic diagram of a thermai conductivity detector for gas chromatography.

In addition, the appHcation of the mass spectrometer (ms) as a detector for gas—Hquid chromatography has made the positive identification of peaks possible. High performance Hquid chromatography (hplc), which involves various detectors, can be used to measure hydrophilic and hydrophobic organic compounds in water. [Pg.233]

In practice, experimental peaks can be affected by extracolumn retention and dispersion factors associated with the injector, connections, and any detector. For hnear chromatography conditions, the apparent response parameters are related to their corresponding true column value by... [Pg.1532]

H. H. Hill and D.G. McMinn (Eds), Detectors for Capillary Chromatography, J. Wiley Sons, New York, 1992. ISBN 0471506451. [Pg.47]

The conductance detector is a universal detector for ionic species and is widely used in ion chromatography (see Section 7.4). [Pg.224]

The FID has wide applicability, being a very nearly universal detector for gas chromatography of organic compounds, and this, coupled with its high sensitivity, stability, fast response and wide linear response range ( — 107), has made it the most popular detector in current use.70... [Pg.242]

Gamma, of a photographic emulsion 769 Gas chromatography 235 apparatus for, 235 column packing for, 238 derivatisation in, 236 detectors for, 240 elemental analysis by, 247 of metal chelates 237, 248 pyrolysis, 237... [Pg.864]

Weber SG (1986) in Yeung ES (ed) Detectors for liquid chromatography, John Wiley, New York, p 229... [Pg.88]

The quadrnpole analyser is an ideal detector for chromatography as it is capable of fast scanning and uses low voltages which make it tolerant of relatively high operating pressnres, such as those encountered in LC-MS. [Pg.57]

Yeung, E. S., and Synovec, R. E., Detectors for Liquid Chromatography, Anal. Chem. 58, 1986, 1237A-1256A. [Pg.405]

Vol. 89. Detectors for Liquid Chromatography. Edited by Edward S. Yeung... [Pg.447]

Adsorption chromatography using small particle silica or alumina has also been employed in the separation of biologically meaningful substances. Phospholipids, for example, have been separated on silica (38). One of the big problems for such substances is detection, since many of the compounds are not U.V. active. Generally, the refractive index detector is employed for isocratic operation, and the moving wire detector for gradient operation. Formation of U.V.-active derivatives is also possible (39). [Pg.240]

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