Search Results - "Valverde Som, L."

The behaviour of Tenax as food simulant in the migration of polymer additives from food contact materials by means of gas chromatography/mass spectrometry and PARAFAC by Rubio, L., Valverde-Som, L., Sarabia, L.A., Ortiz, M.C.

“…•Migration of polymer additives from food contact materials into Tenax was studied.•PARAFAC enabled the unequivocal identification in the presence of coeluting…”
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Improvement in the identification and quantification of UV filters and additives in sunscreen cosmetic creams by gas chromatography/mass spectrometry through three-way calibration techniques by Rubio, L., Valverde-Som, L., Sarabia, L.A., Ortiz, M.C.

“…The simultaneous determination of 2,6-di-tert-butyl-4-methyl-phenol (BHT), benzophenone (BP), benzophenone-3 (BP3) and diisobutyl phthalate (DiBP) in seven…”
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Níquel en alimentos y factores influyentes en sus niveles, ingesta, biodisponibilidad y toxicidad: una revisión by Olivares Arias, V., Valverde Som, L., Quiros Rodríguez, V., García Romero, R., Muñoz, N., Navarro Alarcón, M., Cabrera Vique, C.

“…El níquel (Ni) es un metal tóxico cuya fuente de exposición principal son los alimentos, destacando pescados y vegetales regados con aguas residuales. Es de…”
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Analytical quality by design using a D-optimal design and parallel factor analysis in an automatic solid phase extraction system coupled to liquid chromatography. Determination of nine PAHs in coffee samples by Valverde-Som, L., Arce, M.M., Sarabia, L.A., Ortiz, M.C.

“…Optimizing a multi-residue analysis when using an automatic SPE (solid phase extraction) system and complex matrices becomes a difficult problem because of the…”
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Impact of the pretreatment of ATR-FTIR signals on the figures of merit when PLS is used by Mas, C., Rubio, L., Valverde-Som, L., Sarabia, L.A., Ortiz, M.C.

“…The efficiency of the analytical methods based on vibrational spectroscopy has been widely verified in a high number of publications. In addition, it has been…”
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Three-way PARAFAC decomposition of chromatographic data for the unequivocal identification and quantification of compounds in a regulatory framework by Ortiz, M.C., Sanllorente, S., Herrero, A., Reguera, C., Rubio, L., Oca, M.L., Valverde-Som, L., Arce, M.M., Sánchez, M.S., Sarabia, L.A.

“…The growing demand for controls of foodstuffs, personal care products, medicines and the environment is unquestionable, as well as a better understanding of…”
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Determination of polymer additive residues that migrate from coffee capsules by means of stir bar sorptive extraction-gas chromatography-mass spectrometry and PARAFAC decomposition by Valverde-Som, L., Reguera, C., Herrero, A., Sarabia, L.A., Ortiz, M.C.

“…•Method for ultra-trace determination of plastic additive residues is developed.•PARAFAC enables the unequivocal identification in the presence of coeluting…”
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Níquel en alimentos y factores influyentes en sus niveles, ingesta, biodisponibilidad y toxicidad: una revisión by Olivares Arias, V., Valverde Som, L., Quiros Rodríguez, V., García Romero, R., Muñoz, N., Navarro Alarcón, M., Cabrera Vique, C.

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