Analysis of UV ink photoinitiators in packaged food by fast liquid chromatography at subambient temperature coupled to tandem mass spectrometry

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat de Barcelona > Enginyeria Química i Química Analítica > Articles publicats en revistes (Enginyeria Química i Química Analítica) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/98160

dc.contributor	Universitat de Barcelona
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	2016-05-02T12:11:59Z
dc.date	2016-05-02T12:11:59Z
dc.date	2010-11-27
dc.date	2016-05-02T12:12:04Z
dc.identifier.citation	0021-9673
dc.identifier.citation	582866
dc.identifier.uri	http://hdl.handle.net/2445/98160
dc.format	28 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Elsevier B.V.
dc.relation	Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.chroma.2010.11.054
dc.relation	Journal of Chromatography A, 2010, vol. 1218, num. 3, p. 459-466
dc.relation	http://dx.doi.org/10.1016/j.chroma.2010.11.054
dc.rights	(c) Elsevier B.V., 2010
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Envasament d'aliments
dc.subject	Espectrometria de masses
dc.subject	Cromatografia de líquids
dc.subject	Food packaging
dc.subject	Mass spectrometry
dc.subject	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.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.

Show simple item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author