Analysis of pyridines in mainstream cigarette smoke
β Scribed by N.P Kulshreshtha; S.C Moldoveanu
- Book ID
- 108339157
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 543 KB
- Volume
- 985
- Category
- Article
- ISSN
- 1873-3778
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π SIMILAR VOLUMES
Analytical data is presented for the occurrence of the three major volatile N-nitrosamines in cigarette tobacco and mainstream smoke, namely N-nitrosodimethylamine (NDMA),- N-nitrosoethylmethylamine (NEMA) and N-nitrosopyrrolidine (NPYR) as well as for the occurrence of the corresponding precursor a
The adsorption of volatile nitrosamines in mainstream smoke of cigarettes by the use of zeolites and other porous materials has been investigated. Zeolites are shown to possess the ability of selectively adsorbing nitrosamines from the mainstream (MS) smoke, and among them, zeolites NaY and ZSM-5 ex
This paper presents a simple gas chromatographyαmass spectrometry Ε½ . GCαMS technique for the analysis of vapor phase mainstream cigarette smoke. Ε½ . The analysis includes two parts: A separation and identification of as many as Ε½ . possible compounds in vapor phase smoke, and B quantitative analys
Mainstream cigarette smoke particles were collected by means of a smoking machine, and sidestream particles were collected from the room in which the smoking took place. The particles were extracted by sonication with acetone, and the extracts were solvent-exchanged to dimethyl sulfoxide. The sample