Chemical Analysis of PAHs
A total of 16 PAH organic pollutants produced from
burning of incenses were identified and quantified using
gas chromatography/mass spectrometry (GC/MS) (GCMSQP2010;
Shimadzu, Japan). The GC/MS conditions were
as follows: (a) The capillary column was a DB-5MS
(Agilent J&W, USA), with an inner diameter of 0.25 mm