Analytical Method of Nitro-PAHs in Automobile Exhaust by GC-SID

抄録

Gas chromatographic method has been developed for determination of nitro polycyclic aromatic hydrocarbons (nitro-PAHs) in automobile exhaust.
Nitro-PAHs are determined by gas chromatography (GC) using a flexible fused silica capillary column and splitless injection with a surface ionization detector (SID), which is a sensitive and selective detector for GC.
It has been shown that the GC in combination with SID provides a selective and sensitive method for determination of nitro-PAHs in diesel exhaust particulates after the HPLC fractionation as a pre-treatment.