Study on volatile carbonyl compounds in cigarette filter by HPLC-DAD technique and trapping efficiency
YU Jing-jing
PAN Li-ning
WANG Sheng
ZHAO Xiao-dong
CAI Jun-lan
ZHANG Xiao-bing
XIE Fu-wei
Abstract：A high performance liquid chromatography-diode array detector(HPLC-DAD)method was developed to determine volatile carbonyl compounds in cigarette filter including formaldehyde,acetaldehyde,propionalde-hyde,acetone,acroein,crotonaldehyde,2-butanone and butyraldehyde.The cigarette filters were extracted by shaking with the mixed solution of acetonitrile and water(the volume ratio of 11 ),then reacted with 2,4-dinitrophenylhydrazine,and analyzed by HPLC-DAD.The recoveries of 8 carbonyl compounds in cigarette filters were in the range of 80.8%and 1 1 5 .7%.The precisions of intra-day and inter-day for formaldehyde,acetalde-hyde and crotonaldehyde were good (RSD<1 0%).The trapping efficiency of carbonyl compounds in main-stream smoke for different kinds of cigarette filters was studied.The results showed that trapping efficiency of cigarette filter for total amounts of carbonyl compounds was low.Furthermore,formaldehyde and crotonaldehyde showed higher trapping efficiencies (>1 0%)compared with other carbonyl compounds(<7 .0%).The trap-ping efficiencies of different types of cigarette filter to formaldehyde was activated carbon >acetate filter≈paper>polypropylene and that to crotonaldehyde was activated carbon>acetate filter>paper>polypropylene.
Keywords：cigarette filtervolatile carbonyl compoundshigh performance liquid chromatography-diode array detector(HPLC-DAD )trapping effi-ciency
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 35-42,64 )