Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Julia Barciela García"'
Publikováno v:
Food Chemistry: X, Vol 3, Iss , Pp - (2019)
A method has been developed to authenticate aged high-quality wines and to quantify their potential adulterations through multivariate analysis and regression techniques applied to the obtained RGB digital images. Wines of pure Gran Reserva, Crianza,
Externí odkaz:
https://doaj.org/article/eb57c4da60c34613a74770ce25a21bb6
Autor:
Carlos Herrero Latorre, Sagrario García Martín, Julia Barciela García, Jennifer Álvarez Méndez, Rosa María Peña Crecente, Carlha Gutiérrez Lovera
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 101:15-20
The determination of lead in urine is a way of monitoring the chemical exposure to this metal. In the present paper, a new method for the Pb determination by electrothermal atomic absorption spectrometry (ETAAS) in urine at low levels has been develo
Autor:
Carlos Herrero Latorre, Julia Barciela García, Sagrario García Martín, Rosa María Peña Crecente
Publikováno v:
Journal of Agricultural and Food Chemistry. 61:8444-8451
Potatoes from Galicia (northwestern Spain) are subjected to a Protected Geographic Indication (PGI) according to European legislation. Ten trace elements (Li, Na, K, Rb, Ca, Fe, Mg, Mn, Cu, and Zn) have been determined by atomic spectrometry in two s
Autor:
Sagrario García Martín, Manuel Fernández Delgado, Roberto Iglesias Rodríguez, Rosa María Peña Crecente, Carlos Herrero Latorre, Julia Barciela García
Publikováno v:
Analytical and Bioanalytical Chemistry. 397:2603-2614
This paper has a double objective. The first goal was to develop an authentication system to differentiate between traditional orujo alcoholic distillates with and without a certified brand of origin (CBO). Owing to their low price and quality, sampl
Autor:
Carlha Gutiérrez Lovera, Carlos Herrero Latorre, Sagrario García Martín, Rosa María Peña Crecente, Julia Barciela García
Publikováno v:
Food chemistry. 190
Ultrasound-assisted magnetic solid-phase extraction coupled to capillary electrophoresis was optimized for the preconcentration and determination of Zn(II), Cu(II), Mn(II) and Cd(II) as their complexes with 1,10-phenanthroline (Phen). Both pre- and o
Publikováno v:
Analytica Chimica Acta. :371-375
A robust, accurate and sensitive automated procedure for the determination of etodolac, an anti-inflammatory drug, in pharmaceutical formulas by sequential injection analysis, is reported. The same system was also applied to evaluate the antioxidant
Publikováno v:
Analytica Chimica Acta. 534:255-261
A robust, accurate and sensitive analytical procedure for the determination of Se in plant and peat samples by hydride generation-atomic fluorescence spectrometry (HG-AFS) was developed. Aliquots (200 mg) of dried samples were digested with 3 mL nitr
Autor:
Carlos Herrero Latorre, Jennifer Álvarez Méndez, Julia Barciela García, Sagrario García Martín, Rosa María Peña Crecente
Publikováno v:
Talanta. 85(5)
A new flow injection (FIA) procedure for the preconcentration of cadmium in urine using multiwalled carbon nanotubes (MWCNT) as sorbent and posterior electrothermal atomization atomic absorption spectrometry (ETA-AAS) Cd determination has been develo
Autor:
Carlos Herrero Latorre, Juan Carlos Rodríguez García, Julia Barciela García, Rosa María Peña Crecente, Sagrario García Martín, Roberto Iglesias Rodríguez
Publikováno v:
Journal of agricultural and food chemistry. 54(19)
Thirteen metal elements were determined in 40 honey samples from Galicia with different environmental origins: rural, urban, and industrial areas. The data set of the honey metallic profiles was studied with a double purpose: first, to make a prelimi