30
WW/ͲW
^/ͲW
DĂĐŽŶĚŽŽŝů;^ZDϮϳϳϵͿ
^/ͲE
Fig. 3.2 Compound class distributions of the Macondo oil (NIST SRM 2779) measured with a
Bruker 12  T SolariX FTICR-MS in three ionization modes: electrospray ionization in negative
(ESI-N) and positive (ESI-P) ion mode and atmospheric pressure photoionization in positive
(APPI-P) ion mode
T. B. P. Oldenburg et al.