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Analysis of Volatile, Semi-volatile Acidic Components in Tobacco with Comprehensive Two-dimensional Gas Chromatograpy/Time-of-flight Mass Spectrometry

Li Li, Cai Junlan, Jiang Jinfeng, Mingyue Zhao

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Abstract

The volatile and semi-volatile acidic components in tobacco were analyzed qualitatively by(comprehensive) two-dimensional gas chromatography/time-of-flight mass spectrometry(GC×GC/TOFMS) and GC/TOFMS.The results showed that only 24 organic acids and 4 phenols were identified by GC/TOFMS;however,a total of 107 acidic components,including 82 organic acids and 25 phenols,were characterized by GC×GC/TOFMS via automated data processing combined with chromatogram aided qualitative analysis and manual rectification.

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What this paper is about

The volatile and semi-volatile acidic components in tobacco were analyzed qualitatively by(comprehensive) two-dimensional gas chromatography/time-of-flight mass spectrometry(GC×GC/TOFMS) and GC/TOFMS.The results showed that only 24 organic acids and 4 phenols were identified by GC/TOFMS;however,a total of 107 acidic components,including 82 organic acids and 25 phenols,were characterized by GC×GC/TOFMS via automated data processing combined with chromatogram aided qualitative analysis and manual rectification.

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Available abstract

The volatile and semi-volatile acidic components in tobacco were analyzed qualitatively by(comprehensive) two-dimensional gas chromatography/time-of-flight mass spectrometry(GC×GC/TOFMS) and GC/TOFMS.The results showed that only 24 organic acids and 4 phenols were identified by GC/TOFMS;however,a total of 107 acidic components,including 82 organic acids and 25 phenols,were characterized by GC×GC/TOFMS via automated data processing combined with chromatogram aided qualitative analysis and manual rectification.

Key concepts: Chemistry, Time-of-flight mass spectrometry, Mass spectrometry, Chromatography, Gas chromatography–mass spectrometry, Gas chromatography, Volatile organic compound, Phenols

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Analysis of Volatile, Semi-volatile Acidic Components in Tobacco with Comprehensive Two-dimensional Gas Chromatograpy/Time-of-flight Mass Spectrometry — Research Paper | ScholarLens