Pedro L. Lopez de Alba
Pedro L. Lopez de Alba
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Simultaneous determination of methylxanthines in coffees and teas by UV-Vis spectrophotometry and partial least squares
L López-Martı́nez, PL López-de-Alba, R Garcı́a-Campos, ...
Analytica Chimica Acta 493 (1), 83-94, 2003
Simultaneous determination of synthetic dyes tartrazine, allura red and sunset yellow by differential pulse polarography and partial least squares. A multivariate calibration …
PL López‐de‐Alba, L López‐Martínez, LM De‐León‐Rodríguez
Electroanalysis 14 (3), 197-205, 2002
Screening method for identification of adulterate and fake tequilas by using UV–VIS spectroscopy and chemometrics
U Contreras, O Barbosa-García, JL Pichardo-Molina, G Ramos-Ortíz, ...
Food research international 43 (10), 2356-2362, 2010
Simultaneous determination and classification of riboflavin, thiamine, nicotinamide and pyridoxine in pharmaceutical formulations, by UV-visible spectrophotometry and …
PL López-de-Alba, L López-Martínez, V Cerdá, J Amador-Hernández
Journal of the Brazilian Chemical Society 17, 715-722, 2006
An environmental friendly method for the automatic determination of hypochlorite in commercial products using multisyringe flow injection analysis
NO Soto, B Horstkotte, JG March, PLL de Alba, LL Martínez, VC Martín
Analytica chimica acta 611 (2), 182-186, 2008
Simultaneous determination of binary mixtures of trimethoprim and sulfamethoxazole or sulphamethoxypyridazine by the bivariate calibration spectrophotometric method
L López-Martı́nez, PL López-de-Alba, LM de-León-Rodrı́guez, ...
Journal of pharmaceutical and biomedical analysis 30 (1), 77-85, 2002
Spectrophotometric determination of Allura Red (R40) in soft drink powders using the universal calibration matrix for partial least squares multivariate method
PL López-de-Alba, K Wróbel-Kaczmarczyk, K Wróbel, L López-Martínez, ...
Analytica Chimica Acta 330 (1), 19-29, 1996
Extraction of sunset yellow and tartrazine by ion-pair formation with adogen-464 and their simultaneous determination by bivariate calibration and derivative spectrophotometry
PL López-de-Alba, LI Michelini-Rodriguez, K Wróbel, ...
Analyst 122 (12), 1575-1579, 1997
Enhanced spectrophotometric determination of chromium (VI) with diphenylcarbazide using internal standard and derivative spectrophotometry
K Wróbel, K Wróbel, PL López-de-Alba, L López-Martínez
Talanta 44 (11), 2129-2136, 1997
The resolution of dye binary mixtures by bivariate calibration using spectrophotometric data
PL López-de-Alba, L López-Martínez, K Wróbel-Kaczmarczyk, ...
Analytical letters 29 (3), 487-503, 1996
Application of the bivariate spectrophotometric method for the determination of metronidazole, furazolidone and di-iodohydroxyquinoline in pharmaceutical formulations
PL López-de-Alba, K Wróbel, L López-Martı́nez, K Wróbel, ...
Journal of pharmaceutical and biomedical analysis 16 (2), 349-355, 1997
Resolution of a multicomponent polycyclic aromatic hydrocarbon system in micellar media by linear variable angle fluorescence applying distinct chemometric techniques
J Amador-Hernández, PL López-de-Alba, A Cladera, JM Estela, V Cerdá
Analyst 123 (11), 2235-2242, 1998
Determination of miconazole in pharmaceutical creams using internal standard and second derivative spectrophotometry
K Wróbel, K Wróbel, IM de la Garza Rodrı́guez, PL López-de-Alba, ...
Journal of pharmaceutical and biomedical analysis 20 (1-2), 99-105, 1999
Abilities of differentiation and partial least squares methods in the analysis by differential pulse polarography Simultaneous determination of furazolidone and furaltadone
AG Cabanillas, TG Diaz, A Espinosa-Mansilla, PL López-de-Alba, ...
Analytica Chimica Acta 302 (1), 9-19, 1995
Simultaneous determination of tartrazine, sunset yellow and allura red in commercial soft drinks by multivariate spectral analysis
PL Lopez-de-Alba, L Lopez-Martinez, V Cerda, LM De Leon
Simple spectrophotometric determination of tinidazole in formulation and serum
L Lopez-Martinez, FJL Vazquez, PL Lopez-de-Alba
Analytica chimica acta 340 (1-3), 241-244, 1997
Identification and quantification of furanic compounds in tequila and mezcal using spectroscopy and chemometric methods
AC Muñoz-Muñoz, JL Pichardo-Molina, G Ramos-Ortíz, O Barbosa-García, ...
Journal of the Brazilian Chemical Society 21, 1077-1087, 2010
Spectrofluorimetric determination of irinotecan in the presence of oxidant agents and metal ions
MIR Cáceres, I Durán-Merás, NEO Soto, PLL de Alba, LL Martínez
Talanta 74 (5), 1484-1491, 2008
Simultaneous determination of uranium (IV) and thorium (IV) ions with Arsenazo III by partial least squares method
PL López-de-Alba, L López-Martínez, K Wróbel, K Wróbel, ...
Journal of radioanalytical and nuclear chemistry 220, 167-171, 1997
Application of internal standard for derivative-spectrophotometric determination of azinphos-methyl in commercial formulations
K Wrobel-Zasada, K Wrobel-Kaczmarczyk, PL López-de-Alba, ...
Talanta 43 (7), 1055-1060, 1996
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