Quantitative chromatographic analysis is liable to errors due to peak asymmetry because the uncertainty in the detected position of the end of the peak tail decreases the reliability of the computed peak area. This dependence may be a severe drawback whenever peaks of different areas must be compare
Quantitation of unresolved chromatographic peak using overlapping ratio of profiles of standard chromatographic peaks
โ Scribed by Gong Min Cao
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 431 KB
- Volume
- 746
- Category
- Article
- ISSN
- 1873-3778
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## Abstract A method was developed for the simultaneous quantitation of isobars from unresolved chromatographic peaks. The method is based on differences in branching ratios of ion abundances in their tandem mass spectra and an assumption that the product ion mass spectra of a mixture can be consid
In a previous paper, ' Jansson's method was used to deconvolve overlapped gas chromatographic peaks. It was found that this method gave improved performance over conventional techniques such as perpendicular drop and shoulder quantitation. 2,3 This paper will present the results of a comprehensive