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Erratum to: Atmospheric pressure chemical ionization of alkanes, alkenes, and cydoalkanes

✍ Scribed by S. Ehart Bell,R. G. Ewing,G. A. Eiceman…


Book ID
103995820
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
62 KB
Volume
5
Category
Article
ISSN
1044-0305

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Atmospheric pressure chemical ionization
✍ Suzanne Ehart Bell; Robert G. Ewing; Gary A. Eiceman; Zeev Karpas 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 933 KB

Normal and cyclic alkanes and alkenes form stable gas-phase ions in air at atmospheric pressure from 40 to 200°C when moisture is below 1 ppm. Ionization of alkanes in a (63)Ni source favored charge transfer over proton transfer through pathways involving [M-1](+) and [M-3](+) ions. Ion mobility spe

Atmospheric pressure photoionization-mas
✍ T. J. Kauppila; T. Nikkola; R. A. Ketola; R. Kostiainen 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 146 KB 👁 1 views

## Abstract A group of five neurotransmitters with different properties was analyzed using atmospheric pressure photoionization (APPI) and atmospheric pressure chemical ionization‐mass spectrometry (APCI‐MS). The sensitivity of the techniques for the analytes was tested in six solvents and in posit