Chromatographic techniques coupled with MS represent a
predominant determination practice nowadays. GCeMS has been
frequently used for the analysis of phthalates and PAH or MOAH , HPLCeMS/MS for bisphenols
and PFC , whereas ink photoinitiators have been analyzed
by both techniques. Derivatization procedures were also
developed for bisphenols and PFCA to make them amenable for
GCeMS . Another work
describes the analysis of PAH by means of HPLCeMS using a silver
nitrate post column reagent promoting ionization in an electrospray
interface.
In our study, simultaneous use of both chromatographic tools was
preferred to the development of derivatization techniques. Triple
quadrupole tandem MS instruments were employed for detection
with expectation of providing excellent sensitivity and selectivity.
So