## Abstract The observation of doubly charged ions in field ionization with blade or wire emitters does not in itself indicate that high excitation energies (≥ 17 eV) are accessible through gas phase ionization with such emitters.
The formation of negative ions by field ionization
✍ Scribed by G.F. Mes; J. Van Der Greef; N.M.M. Nibbering; K.H. Ott; F.W. Röllgen
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 456 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0020-7381
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Negative chemical ionization mass spectrometry is used as a probe to examine reactions between hydrocarbon radicals and metal complexes in the gas phase. The methane negative chemical ionization mass spectra of 27 complexes of cobalt(II), nickel(I1) and copper(n) in the presence of O,, OzN2 and N4 d
The negative-ion chemical ionization (NICI) mass spectra of the heptafluorobutyryl (HFB) and pentafluorobenzoyl (PFBz) derivatives of several amphetamines and N-substituted amphetamines were obtained. The HFB derivatives of amphetamine and its ring-substituted congeners were each found to undergo pr