Characteristics and performance of gas chromatographic detectors with glass capillary columns |
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| Authors: | F. J. Yang S. P. Cram |
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| Abstract: | A comparison of the characteristics and Performance of the flame ionization, electron capture, and flame photometric detectors with capillary columns is described. Factors which may affect the limits of detection, linearity, chromatographic peak shape, and other detector performance characteristics are discussed and compared with the results of a model derived for the behavior of concentration and mass flow-rate dependent chromatographic detectors used with capillary GC systems. Examples are given of highly complex and labile mixtures such as pesticide residues and products from coal hydrogenation. |
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| Keywords: | Gas chromatography Capillary, glass Comparison of FID, ECD, FPD for detection limit. linearity, peak shape etc. Practical results for pesticide residue and coal hydrogenation products given Concentration dependent detectors in capillary GC interesting, when optimized |
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