ZHANG Xia, ZHAI Yu-jun, XIE Yu-long, HUANG Jie-juan, PENG Sa, GAO Yu-zhen, LV Zhang-ping
(Technical Center of Gansu Tobacco Industrial Co.,Ltd, Gansu 730050)
Abstract: A new method was developed for the simultaneous determination of formaldehyde, acetaldehyde and acetone in the acetate fiber filter rod of cigarettes by HPLC. Satisfactory separation was achieved on an Acclaim® Explosive E2 C18 column with a mobile phase consisted of acetonitrile/water at a flow rate of 0.5 mL/min, and the UV detector wavelength was 352 nm. The recoveries were in the range of 95.3%~105.6%, 86.1%~90.4% and 96.5%~102.2% for formaldehyde, acetaldehyde and acetone, respectively, with RSD values of less than 5%. The method is simple, accurate and reproducible and can be used for the quality control of cigarettes.
Key words: HPLC; Acetate fiber filter rod for Cigarettes; Formaldehyde; Acetaldehyde; Acetone
E-mail: zhangxia2001@163.com
Analysis and Testing Technology and Instruments, Vol. 17, No. 2, 2011, 118-122.