𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A study of the electron capture induced decompositions and charge separation reactions of the doubly charged isomeric ions of the methylpyridines and aniline

✍ Scribed by J. M. Curtis; K. Vékey; A. G. Brenton; J. H. Beynon

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
415 KB
Volume
22
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Electron impact studies. CV—negative ion
Electron impact studies. CV—negative ion mass spectra of functional groups. The trimethylsilyl group. Singly charghed and doubly charged ions
✍ John H. Bowie; Barbara A. Hale 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 445 KB

## Abstract The 70 eV negative ion spectra of m‐ and p‐nitrophenyltrimethylsilyl‐ethers and ‐esters show pronounced molecular anions and simple fragmentation patterns. The spectra of the corresponding ortho isomers show peaks produced by rearrangement processes; these reactions have been studied by

The assessment of microscopic charging e
The assessment of microscopic charging effects induced by focused electron and ion beam irradiation of dielectrics
✍ Marion A. Stevens-Kalceff; Katie J. Levick 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 358 KB

## Abstract Energetic beams of electrons and ions are widely used to probe the microscopic properties of materials. Irradiation with charged beams in scanning electron microscopes (SEM) and focused ion beam (FIB) systems may result in the trapping of charge at irradiation induced or pre‐existing de

Secondary Dissociation Reactions of C2H2
Secondary Dissociation Reactions of C2H2N+ and CHN2+ Ions in the Charge Separation Mass Spectra of Five-membered Nitrogen Heterocycles
✍ Hsieh, Shizuka; Eland, John H. D. 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 749 KB

Dication dissociations of the five-membered nitrogen heterocycles (pyrrole, imidazole, pyrazole, 1,2,3-triazole, 1,2,4triazole and tetrazole) were investigated using charge separation mass spectrometry. Differences in the spectra for isomer pairs reflect an absence of C,N scrambling prior to fragmen