Listar QFA_Articles por autoría "4141da90-f8a2-447c-863c-205c19302dda"
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A reliable analytical approach based on gas chromatography coupled to triple quadrupole and time-of-flight mass analyzers for the determination and confirmation of polycyclic aromatic hydrocarbons in complex matrices from aquaculture activities
Nácher Mestre, Jaime; Serrano, Roque; Portoles, Tania; Hernandez, Felix; Benedito Palos, Laura; Pérez Sánchez, Jaume Wiley-Blackwell (2009)The potential of gas chromatography coupled to tandem mass spectrometry (GC/MS/MS) with a triple quadrupole analyzer (QqQ) has been investigated for the quantification and reliable identi- fication of sixteen polycyclic ... -
Assessment of the health and antioxidant trade-off in gilthead sea bream (Sparus aurata L.) fed alternative diets with low levels of contaminants
Saera-Vila, Alfonso; Benedito Palos, Laura; Sitja-Bobadilla, Ariadna; Nácher Mestre, Jaime; Serrano, Roque; Kaushik, Sadasivam; Pérez Sánchez, Jaume Elsevier (2009)The aim of the present work was to analyze the effect of partial and total replacement of fish oil (FO) by a blend of vegetable oils on the health and antioxidant status of gilthead sea bream (Sparus aurata L.) fed primarily ... -
Effects of fish oil replacement and re-feeding on the bioaccumulation of organochlorine compounds in gilthead sea bream (Sparus aurata L.) of market size
Nácher Mestre, Jaime; Serrano, Roque; Benedito Palos, Laura; Navarro, Juan C.; Lopez, Francisco; Pérez Sánchez, Jaume Elsevier (2009)Organochlorine pesticide residues and polychlorinated biphenyls were determined in raw materials, fish feeds and fillets from fish exposed through the productive cycle (14 months) to experimental diets with different ... -
Investigation of pharmaceuticals in processed animal by-products by liquid chromatography coupled to high-resolution mass spectrometry
Nácher Mestre, Jaime; Ibáñez, Maria; Serrano, Roque; Boix Sales, Clara; Bijlsma, Lubertus; Lunestad, Bjorn Tore; Hannisdal, Rita; Alm, Martin; Hernandez, Felix; Berntssen, Marc H. G. Elsevier (2016-07)There is an on-going trend for developing more sustainable salmon feed in which traditionally applied marine feed ingredients are replaced with alternatives. Processed animal products (PAPs) have been re-authorized as novel ... -
Multi-class determination of undesirables in aquaculture samples by gas chromatography/tandem mass spectrometry with atmospheric pressure chemical ionization: A novel approach for polycyclic aromatic hydrocarbons
Portoles, Tania; Garlito Molina, Borja; Nácher Mestre, Jaime; Berntssen, Marc H. G.; Pérez Sánchez, Jaume Elsevier (2017)In this work, a method for the analysis of 24 PAHs in 19 different matrices, including fish tissues, feeds and feed ingredients, has been developed using gas chromatography coupled to triple quadrupole tandem mass ... -
Non-target screening of organic contaminants in marine salts by gas chromatography coupled to high-resolution time-of-flight mass spectrometry
Serrano, Roque; Nácher Mestre, Jaime; Portoles, Tania; Hernandez, Felix Elsevier (2011-08-15)Gas chromatography coupled to time-of-flight mass spectrometry (GC–TOF MS) has been applied to characterize the organic pollution pattern of marine salt samples collected in saltworks from the Spanish Mediterranean coast. ... -
Screening of Pesticides and Polycyclic Aromatic Hydrocarbons in Feeds and Fish Tissues by Gas Chromatography Coupled to High-Resolution Mass Spectrometry Using Atmospheric Pressure Chemical Ionization
Nácher Mestre, Jaime; Serrano, Roque; Portoles, Tania; Berntssen, Marc H. G.; Pérez Sánchez, Jaume; Hernandez, Felix American Chemical Society (2014-02)This paper reports a wide-scope screening for detection and identification of pesticides and polycyclic aromatic hydrocarbons (PAHs) in feeds and fish tissues. QuEChERS sample treatment was applied, using freezing as an ...