Raquel Olegario
Philip Morris USA
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Publication
Featured researches published by Raquel Olegario.
Journal of Analytical and Applied Pyrolysis | 2003
San Li; Raquel Olegario; Joseph L. Banyasz; Kenneth H. Shafer
Abstract A single puff polycyclic aromatic hydrocarbon (PAH) analysis technique was developed in our laboratory and applied to study PAH formation in each puff during the cigarette smoking process. An impaction trap was used to collect the total particulate matter (TPM) from a single puff of smoke. The TPM was then weighed and dissolved in a 5:5:1 mixture of toluene, hexane, and isopropanol. Five PAHs, including naphthalene, phenanthrene, fluoranthene, pyrene, and benzo[a]pyrene were analyzed by gas chromatography–mass spectrometry (MS) using selective ion monitoring mode. This technique offers the capability to analyze trace amounts of PAHs in a single puff of mainstream cigarette smoke and provides information on PAH formation from each puff. Comparison of relative PAH levels in the lighting puff of mainstream cigarette smoke using different types of lighters is presented to illustrate the importance of applying the single puff analysis technique in understanding smoke chemistry.
Archive | 2006
Richard Jupe; Jimmy Lyons-Hart; Gail Yoss; Raquel Olegario
Archive | 2007
San Li; Raquel Olegario; Mike Braunshteyn; Rowland W. Dwyer; Martin T. Garthaffner; Dwight D. Williams; Richard Jupe
Archive | 2007
Shuzhong Zhuang; Georgios D. Karles; Raquel Olegario
Archive | 2007
Rowland W. Dwyer; San Li; Raquel Olegario; Gail Yoss
Archive | 2008
Raquel Olegario; San Li
Archive | 2006
Raquel Olegario; Mike Braunshteyn; Gail Yoss; J Lyons-Hart
Archive | 2008
San Li; Richard Jupe; Georgios D. Karles; Dwight D. Williams; Raquel Olegario; Martin T. Garthaffner; Rowland W. Dwyer
Archive | 2007
Rowland W. Dwyer; San Li; Raquel Olegario; Gail Yoss
Archive | 2008
San Li; Raquel Olegario; Richard Jupe; Martin T. Garthaffner