期刊
FOOD AND CHEMICAL TOXICOLOGY
卷 50, 期 5, 页码 1317-1333出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.fct.2012.01.046
关键词
Commercial cigarettes smoke composition; Cigarettes design; Nicotine; Carbon monoxide; Multivariate statistical analysis
资金
- Spanish Secretaria de Estado de Investigacion del Ministerio de Ciencia e Innovacion [CTQ2008-01023, MAT2011-24991]
In this study 10 commercial top selling cigarette brands in Spain have been machine smoked and the mainstream smoke has been analyzed. Multifunctional analysis has been satisfactorily employed to correlate the effect of the main design features of the cigarettes including amount of tobacco, filter size or paper weight with the amount of smoked tobacco and with the ratio CO2/CO. The composition of the vapor phase and that of the particulate matter have been analyzed. The particulate matter retained in the filter of the cigarettes has also been analyzed showing a distinct behavior of the compounds condensed in the cigarette filters and in the traps, related to their retention time. A general trend for the relative yield of some compounds in the different brands have been identified and confirmed by multifunctional analysis. Nevertheless, there are some noticeable compounds that behave differently in the different brands. (C) 2012 Elsevier Ltd. All rights reserved.
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