The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry
Table 2
Electronic states energy of the 16 PAHs in U.S. EPA list.
Compound
NAP
ACY
ACE
FLU
PHE
ANT
FLT
PYR
BaA
CHR
BbF
BkF
BaP
IND
DBA
BPY
IP (eV)
8.12a
8.22a
7.68a
7.88a
7.90a
7.44a
7.9a
7.43a
7.53a
7.6a
7.70b
7.48b
7.10a
nf
7.38a
7.16a
(eV)c
4.03d
nf
nf
4.12c
3.61d
3.31c
3.06c
3.34c
3.22c
3.44c
3.38c
3.10c
3.08c
nf
3.14c
3.05
(eV)c
2.88d
nf
nf
2.95c
2.7d
1.85c
2.92c
2.11c
2.07c
2.48c
2.49c
2.19c
1.84c
nf
2.26c
2.00
(eV)
5.24
nf
nf
4.93
5.2
5.59
4.98
5.32
5.46
5.12
5.21
5.29
5.26
nf
5.12
5.16
Data compiled from NIST Standard Reference Database. Database, March 1998 Release: NIST Chemistry Web Book; nf: not found. bReference [21]. ccalculated from [22] and dcalculated from [23].