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dc.contributor.authorCastilho, R. B. de-
dc.contributor.authorNunez, C. V.-
dc.contributor.authorCoutinho, Lúcia H.-
dc.contributor.authorLago, Alexsandre F.-
dc.contributor.authorBernini, Rafael Berrelho-
dc.contributor.authorSouza, Gerardo Gerson Bezerra de-
dc.date.accessioned2020-06-15T22:02:36Z-
dc.date.available2020-06-15T22:02:36Z-
dc.date.issued2007-
dc.identifier.urihttps://repositorio.inpa.gov.br/handle/1/18694-
dc.description.abstractPhotoionization of the limonene [C10H16] molecule was studied for the first time following C 1s ionization, using synchrotron radiation and time-of-fight mass spectrometry. As a reference for further analysis of the photon induced fragmentation of the limonene molecule, the He(I) mass spectrum was also obtained. Previously unreported singly charged species have been observed at 310 eV: H+, C+, CH+, CH2 +, CH3 +. A close similarity has been observed between the high photon energy mass spectrum and the standard electron impact mass spectrum of limonene, obtained at 70 eV. In particular, the base peak [C5H8 +, m/q = 68], known to result from a Retro Diels-Alder reaction, remains the same in both cases. Approximate values for the mean kinetic energy were determined for all ionic species. © 2006 Elsevier B.V. All rights reserved.en
dc.language.isoenpt_BR
dc.relation.ispartofVolume 155, Número 1-3, Pags. 77-80pt_BR
dc.rightsRestrito*
dc.subjectKinetic Energyen
dc.subjectMass Spectrometryen
dc.subjectPhotoionizationen
dc.subjectPhotonsen
dc.subjectReaction Kineticsen
dc.subjectSynchrotron Radiationen
dc.subjectCore Ionizationen
dc.subjectElectron Impact Mass Spectrumen
dc.subjectLimoneneen
dc.subjectTime-of-flight Mass Spectrometryen
dc.subjectOrganic Compoundsen
dc.titleIonic fragmentation of a natural product, limonene (C10H16), following coreen
dc.title.alternativeC 1s] photoionizationpt_BR
dc.typeArtigopt_BR
dc.identifier.doi10.1016/j.elspec.2006.12.020-
dc.publisher.journalJournal of Electron Spectroscopy and Related Phenomenapt_BR
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