English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/87898
Share/Impact:
Statistics
logo share SHARE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

Title

Electron transfer induced fragmentation in bio-molecules by atom-molecule collisions

AuthorsLimão-Vieira, Paulo; Ferreira da Silva, F.; García, Gustavo
KeywordsEffects of Radiation/Radiation Protection
Nucleic Acid Chemistry
Biophysics and Biological Physics
Radiotherapy
Medical and Radiation Physics
Issue Date2012
PublisherSpringer
CitationElectron transfer induced fragmentation in bio-molecules by atom-molecule collisions: 59- 70 (2012)
AbstractIon-pair formation to gas phase molecules induced by electron transfer has been studied by investigating the products of collisions between fast potassium atoms and target molecules using a crossed molecular-beam technique. The negative ions formed in such collisions are TOF mass analysed. As far as (bio)molecules are concerned, TOF mass spectra at different collision energies reveal interesting anionic patterns with reduced fragmentation at lower impact energies. In the unimolecular decomposition of the temporary negative ion (TNI), complex internal rearrangement may involve the cleavage and formation of new bonds. In this chapter we report some of the recent achievements in negative ion formation of some polyatomic molecules with the special attention to biological relevant targets.
URIhttp://hdl.handle.net/10261/87898
DOIhttp://dx.doi.org/10.1007/978-94-007-2564-5_3
Identifiersdoi: 10.1007/978-94-007-2564-5_3
isbn: 978-94-007-2564-5
Appears in Collections:(CFMAC-IFF) Libros y partes de libros
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.