𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Characterization of naphthenic acids in petroleum by fast atom bombardment mass spectrometry

✍ Scribed by Fan, Tseng Pu


Book ID
126259132
Publisher
American Chemical Society
Year
1991
Tongue
English
Weight
481 KB
Volume
5
Category
Article
ISSN
0887-0624

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Characterization of seven antihistamines
✍ J. O. Lay Jr; C. L. Holder; W. M. Cooper πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 809 KB

We have examined the synthetic N-oxides of five ethylenediamine-type antihistamines using fast atom bombardment (FAB) mass spectrometry and FAB tandem mass spectrometry (MS/MS). Fragmentation of the protonated molecule in the normal and collisionally activated spectra appeared to be characteristic f

Characterization of Aspartic Acid and Ξ²-
✍ S. Castet; C. Enjalbal; P. Fulcrand; J. F. Guichou; J. Martinez; J. -L. Aubagnac πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 316 KB πŸ‘ 1 views

In this paper, we have shown that it is possible to differentiate an aspartic acid residue from its p-aspartic acid isomer in dipeptides according to the characteristic fragmentation pathways, i.e. specific immonium ion formation and cleavages involving side-chain atoms.