International Journal of Mass Spectrometry 338 ( 2013 ) I

Dimerization reaction of protonated and deprotonated amino acids in atmospheric pressure chemical ionization Sung-Seen Choi, Ok-Bae Kim (Republic of Korea)

A novel variable dispersion zoom optics for isotope ratio sector field mass spectrometerRajender K. Bhatia, Varun K. Yadav, Vilas M Mahadeshwar, Milind M Gulhane, E.Ravisankar, T.K.Saha, V. Nataraju,

S.K. Gupta (India)

Structural characterisation of metalloporphyrin-oligomer multianions by mass spectrometry and ion mobility spectrometry - observation of metastable species Ulrike Schwarz, Matthias Vonderach, Manfred Kappes, Rebecca Kelting, Katrina Brendle, Patrick Weis (Germany)

Negative ion formation through dissociative electron attachment to the group IV tetrafluorides: Carbon tetrafluoride, Silicon tetrafluoride and Germanium tetrafluorideE.H. Bjarnason, F. H. Ómarsson, M. Hoshino, H. Tanaka, M.J. Brunger, P. Limão-Vieira, O. Ingólfsson (Iceland, Japan, Australia,

Malaysia, Portugal)

Structures and dissociation mechanisms of protonated and electron ionized methamidophos Ahmad Rifai, Sophie Bourcier, Farouk Jaber, Guy Bouchoux (France, Lebanon)

Electron impact total ionization cross sections for all the components of DNA and RNA moleculeMinaxi Vinodkumar, Chetan Limbachiya, Mayuri Barot, Mohit Swadia, Avani Barot (India)

http://dx.doi.org/10.1016/S1387-3806(13)00059-6

FORTHCOMING REGULAR ARTICLES

Contents lists available at ScienceDirect

International Journal of Mass Spectrometry

journal homepage: www.elsevier .com/locate/ i jms