Tobacco Science & Technology, 2011, 9, p. 61-64., ISSN.1002-0861
Qualitative analysis of heterocyclic hydrocarbons in cigarette smoke with heart-cutting two-dimensional GC/MS
1. Technology Center of China Tobacco Hebei Industrial Corporation, Shijiazhuang 050051, P.R. China2. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China3. Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
A method for determining heterocyclic hydrocarbons in cigarette smoke through extraction with dichloromethane, clean-up with basic alumina SPE column, and qualitative analysis by GC/MS with heart-cutting two-dimensional columns was developed and...