^*Indicates author to whom correspondence should be addressed

Polymer cationization in matrix-assisted laser desorption/ionization

Richard Knochenmuss, Edda Lehmann and Renato Zenobi
Department of Chemistry, Swiss Federal Institute of Technology (ETH), Zürich, Switzerland. E-mail: knochenmuss@org.chem.ethz.ch

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DOI: 10.1255/ejms.266

Probing polystyrene cationization in matrix-assisted laser/desorption ionization

H. Rashidezadeh, K. Hung and Baochuan Guo^*
Department of Chemistry, Cleveland State University, Cleveland, OH 44115, USA. E-mail: B.GUO@CSUOHIO.EDU

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DOI: 10.1255/ejms.267

The effect of counter ions in matrix-assisted laser desorption/ionization of poly(methyl methacrylate)

Anne-Mette Hoberg, David M. Haddleton and Peter J. Derrick^*
Institute of Mass Spectrometry and Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK. E-mail: msrhf@snow.csv.warwick.ac.uk.
Anthony T. Jackson and James H. Scrivens
ICI Research and Technology Centre, PO Box 90, Wilton, Middlesbrough, Cleveland, TS90 8JE, UK.

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DOI: 10.1255/ejms.268

Characterization of ferrite nanoparticles by laser desorption/ionization mass spectrometry

Andy Thierry de Ville d’Avray, Everett E. Carpenter, Charles J. O’Connor and Richard B. Cole^*
Department of Chemistry, University of New Orleans, Lakefront, New Orleans, LA 70148, USA.

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DOI: 10.1255/ejms.269

Matrix assisted laser desorption/ionization mass spectrometry of aryl ester dendrimers

Ian A. Mowat, Robert J. Donovan^* and Morag Bruce
Department of Chemistry, The University of Edinburgh, West Mains Road, Edinburgh, EH9 3JJ, UK.
W. James Feast and Neil M. Stainton
IRC in Polymer Science and Technology, University of Durham, Durham, DH1 3LE, UK.

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DOI: 10.1255/ejms.270

Determination of sequence and composition in poly(butyleneadipate-co-butyleneterephthalate) by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

Maurizio S. Montaudo and Filippo Samperi
Istituto per la Chimica e la Tecnologia dei Materiali Polimerici, Consiglio Nazionale delle Ricerche, Viale A. Doria 6, I-95125 Catania, Italy.

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DOI: 10.1255/ejms.271

Quantitative mass spectrometry of technical polymers: a comparison of several ionization methods

Wenyan Yan and Daniel M. Ammon, Jr
Department of Chemistry, Natural Sciences Complex, State University of New York at Buffalo, Buffalo, NY 14260-3000, USA, and Bausch & Lomb Healthcare, 1400 N. Goodman St, PO Box 450, Rochester, NY 14692-0450, USA.
Joseph A. Gardella, Jr, E. Peter Maziarz, III and Adam M. Hawkridge
Department of Chemistry, Natural Sciences Complex, State University of New York at Buffalo, Buffalo, NY 14260-3000, USA.
George L. Grobe, III
Bausch & Lomb Healthcare, 1400 N. Goodman St, PO Box 450, Rochester, NY 14692-0450, USA.
Troy D. Wood
Department of Chemistry, Natural Sciences Complex, State University of New York at Buffalo, Buffalo, NY 14260-3000, USA, and Department of Molecular and Cellular Biophysics, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263, USA.

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DOI: 10.1255/ejms.272

Comparison of electrospray ionisation mass spectrometry with matrix-assisted laser desorption ionisation mass spectrometry and size exclusion chromatography for the characterisation of polyester resins

Susan M. Hunt and Margaret M. Sheil^*
Department of Chemistry, University of Wollongong, Wollongong, NSW, 2522 Australia.
Peter J. Derrick
Institute of Mass Spectrometry and Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK.

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DOI: 10.1255/ejms.273

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