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Gáspár, A. ; Kunenkov, E.V.* ; Lock, R.* ; Desor, M.* ; Perminova, I.* ; Schmitt-Kopplin, P.

Combined utilization of ion mobility and ultra-high-resolution mass spectrometry to identify multiply charged constituents in natural organic matter.

Rapid Commun. Mass Spectrom. 23, 683-688 (2009)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
Natural organic matter as complex biogeochemical non-repetitive material was investigated with ion mobility mass spectrometry (IMS) and ultra-high-resolution Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) approaches in order to unravel the existence of multiply charged state constituents. Hereby we describe and assign the potential molecular formulae of these doubly charged species, derived from FTICR-MS, and the existence of these species was confirmed via IMS. The parallel application of these powerful techniques enabled the boundaries of the understanding of natural organic matter to be pushed further.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords elemental composition; fulvic-acids; humic substances; ionization; carbon; river; bioavailability; fragmentation; abundance; spectra
ISSN (print) / ISBN 0951-4198
e-ISSN 1097-0231
Quellenangaben Volume: 23, Issue: 5, Pages: 683-688 Article Number: , Supplement: ,
Publisher Wiley
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Institute of Ecological Chemistry (IOEC)