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Optimization of Headspace Sampling Using Solid Phase Microextraction For Volatile Organic Acids in Different Tobacco TypesSolid-phase microextraction(SPME);volatile organic acids;Selectivity;tobacco;adsorption efficiency;A Solid-phase micro extraction(SPME) was evaluated as a tool for headspace sampling of tobacco samples. Several experimental parameters (sampling temperature, pH, and type of SPME fibers) were optimized to improve sampling efficiency in two aspects ; maximum adsorption and selective adsorption of volatile organic acids onto SPME fibers.

Comparison of the volatile flavor compounds in different tobacco types by different extraction methodsflavor volatile compounds;tobacco;flue-cured;burley;oriental;SDE;SPME;extraction method;Traditional simultaneous distillation extraction(SDE) and solid-phase micro extraction(SPME) methods using GC/MS were compared for their effectiveness in the extraction of volatile flavor compounds from different tobacco leaves types(flue-cured, burley, oriental).

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