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Baglio D, Kotzias D, Larsen BR: Atmospheric pressure ionisation multiple mass spectrometric analysis of pesticides. J Chromatogr A. 1999 Aug 27;854(1-2):207-20.
Carbamate, triazine and phenylurea pesticides were best ionised as positive ions with atmospheric pressure chemical ionisation, while phenoxy acid herbicides, nitrophenols and bentazone yielded stronger signals as negative ions with pneumatically assisted electrospray. The ion fragmentation processes and pathways were studied in detail by MS, MS2, MS3 and MS4. |
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