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| Application of GC-MS Fingerprint with Silanized Derivatization in Discrimination of Different Cigarette Brands |
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| DOI： |
| KeyWord:silanization gas chromatography-mass spectrometry(GC-MS) fingerprint cluster analysis principal component analysis |
| Author | Institution |
| LAI Yan hua，LU Yi liang,LI Huan wei,WANG Yu,LIN Bao min,LIN Yun,LIU Xi |
广东中烟工业有限责任公司技术中心 |
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| Abstract: |
| A gas chromatography-mass spectrometry(GC-MS) with silanized derivatization was developed for the determination of major tobacco constituents in 21 cigarette samples of three brands.The obtained GC-MS fingerprint data were processed by cluster analysis and principal component analysis,respectively.Results showed that the method could be used in the comparison and discrimination on cigarettes of different brands,and the proportion distribution of various silanized components reflected fairly well the characteristics of different brands of cigarettes.The developed method could provide a reference for cigarette style characterization,quality maintenance and authenticity discrimination. |
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