Gas phase ion chemistry of coumarins: ab initio calculations used to justify negative chemical ionization trends

The gas phase ion chemistry of coumarins using electron ionization (EI), positive chemical ionization (PCI) and negative chemical ionization (NCI) in a time of flight and quadrupole mass spectrometer (qMS) coupled to a gas chromatograph is outlined. The observations in NCI mode were complimented wit...

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Bibliographic Details
Main Authors: K. F. Sichilongo, V. O. Jaoko, F. Mbaiwa, I. B. Masesane
Format: Article
Language:English
Published: Chemical Society of Ethiopia 2015-10-01
Series:Bulletin of the Chemical Society of Ethiopia
Subjects:
Online Access:http://www.ajol.info/index.php/bcse/article/view/122957