Get On-line LC-NMR and Related Techniques PDF

By Klaus Albert

ISBN-10: 0471496499

ISBN-13: 9780471496496

This publication offers a complete review of the root and the present purposes of LC-NMR and comparable ideas. It offers with the sensible elements of the and software program set-up for a profitable functionality of online coupling experiments. It covers the answer of real-word difficulties from the fields of biomedical, pharmaceutical and environmental reviews in addition to the research of typical items and polymeric compounds. therefore instructions for an effective software of the strong hyphenated method LC-NMR together with LC-MS are provided. in addition to LC-NMR, vital options reminiscent of the online coupling of gel permeation chromatography and supercritical fluid chromatography, including 1H NMR spectroscopy, are defined in detail.Fascinating extra features, equivalent to the appliance of capillary separation strategies both within the unmarried or parallel detection mode, including the probabilities of direct 13C tracking of chromatographic occasions, also are discussed.Key gains contain: * updated info at the theoretical and experimental method * assurance of purposes in biomedical, pharmaceutical and average product research, in addition to environmental polymer and similar hyphenated strategies * details acceptable for researchers in natural, pharmaceutical and scientific chemistryOverall, this booklet is a demand for all researchers and employees individuals facing constitution elucidation difficulties in separation technological know-how.

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1980, 13, 153. 6. , Herzog, H. and Cooper, J. , J. Magn. , 1981, 42, 453. 7. Haw, J. , Glass, T. E. and Dorn, H. , Anal. , 1981, 53, 2327. 8. Haw, J. , Glass, T. E. and Dorn, H. , Anal. , 1981, 53, 2332. 9. , Wolff, G. , Anal. , 1982, 54, 1747. 10. Haw, J. , Glass, T. E. and Dorn, H. , J. Magn. , 1982, 49, 22. 11. Haw, J. , Glass, T. E. and Dorn, H. , Anal. , 1983, 55, 22. 12. Buddruss, J. , Anal. , 1983, 55, 1611. 13. Laude, Jr, D. A. and Wilkins, C. , Anal. , 1984, 56, 2471. 14. Dorn, H. , Anal.

9. , Wolff, G. , Anal. , 1982, 54, 1747. 10. Haw, J. , Glass, T. E. and Dorn, H. , J. Magn. , 1982, 49, 22. 11. Haw, J. , Glass, T. E. and Dorn, H. , Anal. , 1983, 55, 22. 12. Buddruss, J. , Anal. , 1983, 55, 1611. 13. Laude, Jr, D. A. and Wilkins, C. , Anal. , 1984, 56, 2471. 14. Dorn, H. , Anal. , 1984, 56, 747A. 15. , Bayer, E. , J. , 1985, 346, 17. 16. Laude, Jr, D. , Lee, R. -K. and Wilkins, C. , Anal. , 1985, 57, 1281. 17. Laude, Jr, D. , Lee, R. -K. and Wilkins, C. , Anal. , 1985, 57, 1464.

The chromatography and NMR systems perform completely independent by of each other. The only necessary link is the liquid connection between the column and the NMR detection cell. The NMR spectrometer can act as a detector for the chromatographic system, so that even a conventional LC detector in the chromatographic system is not necessary. d. and a 1 ml/min flow rate is of the order of 10±30 s. The acquisition of NMR spectra with a short relaxation delay and an acquisition time of below 1 s allows the acquisition of 8±24 transients for one spectrum during the presence of a peak in the NMR cell.

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On-line LC-NMR and Related Techniques by Klaus Albert


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