Page 298 - Advances in Forensic Applications of Mass Spectrometry - Jehuda Yinon

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TNT

m/z 226 + 227

−
[M + CI]
PETN

m/z 351 + 353

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Retention Time (min)
Figure 6.22 LC/MS-APCI mass chromatograms of a 50 pg/mL Booster DYNO
sample, with post-column introduction of chloroform. (Reprinted from Zhao, X.
and Yinon, J., Identification of nitrate ester explosives by liquid chromatography-
electrospray ionization and atmospheric pressure chemical ionization mass spec-
trometry, J. Chromatogr. A, 977, 59, 2002. Copyright 2002, with permission from
Elsevier Science.)

RDX −
[M + NO 3 ]

m/z 284

−
[M + NO ]
3
PETN

m/z 378

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
Retention Time (Min)
Figure 6.23 LC/MS-APCI mass chromatograms of a 25 pg/mL Semtex sample,
with post-column introduction of ammonium nitrate. (Reprinted from Zhao, X.
and Yinon, J., Identification of nitrate ester explosives by liquid chromatography-
electrospray ionization and atmospheric pressure chemical ionization mass spec-
trometry, J. Chromatogr. A, 977, 59, 2002. Copyright 2002, with permission from
Elsevier Science.)

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