作者: Fan Gong , Yi-Zeng Liang , Hui Cui , Foo-Tim Chau , Benny Tsz-Pun Chan
DOI: 10.1016/S0021-9673(00)01098-0
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摘要: Gas chromatography-mass spectrometry (GC-MS) coupled with chemometric resolution upon two-dimensional data was proposed as a method for the analysis of volatile components in traditional Chinese medicinal preparation peptic powder which contains Rhizoma Atractylodis, Pericarpium Citri Reticulatae, Cortex Magnoliae Officinalis and Radix Glycyrrhizae. Ninety-three were separated 65 them qualitatively quantitatively analyzed represented about 90.28% total content. With help resolution, resolved into pure chromatogram mass spectrum each chemical component. The accuracy qualitative quantitative results greatly improved by using comprehensive information chromatograms spectra. example showed that could enhance separation ability. This makes it possible to analyze complicated practical systems like preparations instruments methods.