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Digitale Medien

Characterization of peak purity by fast multiscan circular dichroism detection (1998)

Horváth, P. ; Gergeley, A. ; Noszál, B.

Springer

Chromatographia 48 (1998), S. 584-588

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Details

ISSN: 1612-1112

Schlagwort(e): Column liquid chromatography ; Circular dichroism detection ; Multiscan detection ; Peak purity

Quelle: Springer Online Journal Archives 1860-2000

Thema: Chemie und Pharmazie

Notizen: Summary A method has been developed to detect inhomogeneity of apparently homogeneous peaks of very similar analytes. The method utilizes the rapid scan feature of state-of-the-art spectrometers/detectors that allow the recording of up to 30 spectra in a single chromatographic peak. Sensitivity and selectivity are enhanced by chiroptical/optical detection. Thus, identification of “front” and “rear” components of the peak can be carried out. The method is exemplified by mixtures of codeine, hydrocodone and oxycodone as analytes.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02466654

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