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http://hdl.handle.net/2445/98160
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DC Field | Value | Language |
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dc.contributor.author | Gallart Ayala, Hèctor | - |
dc.contributor.author | Núñez Burcio, Oscar | - |
dc.contributor.author | Moyano Morcillo, Encarnación | - |
dc.contributor.author | Galcerán Huguet, M. Teresa | - |
dc.date.accessioned | 2016-05-02T12:11:59Z | - |
dc.date.available | 2016-05-02T12:11:59Z | - |
dc.date.issued | 2010-11-27 | - |
dc.identifier.issn | 0021-9673 | - |
dc.identifier.uri | http://hdl.handle.net/2445/98160 | - |
dc.description.abstract | A fast method of liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) was developed for the analysis of eleven UV ink photoinitiators in packaged food. Chromatographic separation was achieved in a pentafluorophenylpropyl (PFPP) column at 5ºC and acetonitrile:25 mM formic acid-ammonium formate (pH 2.7) in gradient elution. To reduce sample treatment, a QuEChERS (quick, easy, cheap, effective, rugged and safe) method for the extraction and clean-up of UV photoinitiators in packaged foods was evaluated. Triple quadrupole working in H-SRM on Q1 mode was used for both quantitation and confirmation purposes and the most intense and selective transitions were chosen. Quality parameters of the developed QuEChERS LC-MS/MS method were established and applied for the analysis of photoinitiators in food packaged at ng kg-1 levels. | - |
dc.format.extent | 28 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.chroma.2010.11.054 | - |
dc.relation.ispartof | Journal of Chromatography A, 2010, vol. 1218, num. 3, p. 459-466 | - |
dc.relation.uri | http://dx.doi.org/10.1016/j.chroma.2010.11.054 | - |
dc.rights | (c) Elsevier B.V., 2010 | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Envasament d'aliments | - |
dc.subject.classification | Espectrometria de masses | - |
dc.subject.classification | Cromatografia de líquids | - |
dc.subject.other | Food packaging | - |
dc.subject.other | Mass spectrometry | - |
dc.subject.other | Liquid chromatography | - |
dc.title | Analysis of UV ink photoinitiators in packaged food by fast liquid chromatography at subambient temperature coupled to tandem mass spectrometry | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 582866 | - |
dc.date.updated | 2016-05-02T12:12:04Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
Files in This Item:
File | Description | Size | Format | |
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582866.pdf | 412.03 kB | Adobe PDF | View/Open |
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