𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Identification of the ions produced by fast atom bombardment mass spectrometry in some polyesters and polyamides

✍ Scribed by Ballistreri, Alberto.; Garozzo, Domenico.; Giuffrida, Mario.; Montaudo, Giorgio.


Book ID
127192933
Publisher
American Chemical Society
Year
1987
Tongue
English
Weight
451 KB
Volume
59
Category
Article
ISSN
0003-2700

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Fragmentation of some zearalenones by fa
✍ Edson Rodrigues Filho; Weiping Xie; Chester J. Mirocha; Laurence R. Hogge πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 136 KB πŸ‘ 2 views

The positive-ion fast-atom bombardment (FAB) mass spectra of 23 zearalenone derivatives have been obtained and structures for the ion fragments were proposed. Careful analysis of the FAB spectra obtained for these derivatives, accurate mass measurement and MS/MS experiments for zearalenone, 3'-oxoze

Positive ions and negative ions fab (fas
✍ Pilar Cabildo; Rosa Claramunt; JosΓ© Luis Lavandera; Dionisia Sanz; Jose Elguero; πŸ“‚ Article πŸ“… 1997 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 429 KB

## Abstract Significant information on the structure of various bisazolium salts of the type CA~2~ (C^++^ 2A^βˆ’^) were revealed by the study of the FAB spectra of their positive and negative ions. Thus only one spectrum, whatever it consists of the positive or of the negative ions spectrum, enables

Identification of chiral isomers by fast
✍ M. A. Baldwin; S. A. Howell; K. J. Welham; F. J. Winkler πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 290 KB πŸ‘ 2 views

A chiral effect has been observed for formation of protonated dimers of dialkyl tartrates under fast atom bombardment, analogous to the chemical ionization behaviour reported previously. Homochiral dimers show greater stability than the heterochiral dimers, as is evidenced by their enhanced formatio

Identification of butyryl derivatives of
✍ Russell P. Newton; Terence J. Walton; Salem A. Basaif; Andrea M. Jenkins; A. Gar πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 887 KB

The syntheses of the dibutyryl derivatives of the 3',5'cyclic monophosphates of adenosine, guanosine and cytidine are described. The fast atom bombardment mass spectra of these compounds are discussed, together with the mass-analysed ion kinetic energy spectra of their protonated molecular ions and