Characterization of complex assemblages of organic acids in geological samples by negative electrospray ionization mass spectrometry using a double-focusing magnetic sector field mass spectrometer.
Pötz
Stefanie
S
Helmholtz-Centre Potsdam, German Research Centre for Geosciences (GFZ), Section 4.3, Organic Geochemistry, Telegrafenberg, D-14473 Potsdam, Germany. poetz@gfz-potsdam.de
Wilkes
Heinz
H
Witt
Matthias
M
Horsfield
Brian
B