Enhanced synchronous spectrofluorometric determination of tetracycline in blood serum by chemometric analysis. Comparison of partial least-squares and hybrid linear analysis calibrationsGOICOECHEA, H. C; OLIVIERI, A. C.Analytical chemistry (Washington, DC). 1999, Vol 71, Num 19, pp 4361-4368, issn 0003-2700Article

Simultaneous determination of rifampicin, isoniazid and pyrazinamide in tablet preparations by multivariate spectrophotometric calibrationGOICOECHEA, H. C; OLIVIERI, A. C.Journal of pharmaceutical and biomedical analysis. 1999, Vol 20, Num 4, pp 681-686, issn 0731-7085Article

Wavelength selection by net analyte signals calculated with multivariate factor-based hybrid linear analysis (HLA). A theoretical and experimental comparison with partial least-squares (PLS)GOICOECHEA, H. C; OLIVIERI, A. C.Analyst (London. 1877. Print). 1999, Vol 124, Num 5, pp 725-731, issn 0003-2654Article

Simultaneous multivariate spectrophotometric analysis of paracetamol and minor components (diphenhydramine or phenylpropanolamine) in tablet preparationsGOICOECHEA, H. C; OLIVIERI, A. C.Journal of pharmaceutical and biomedical analysis. 1999, Vol 20, Num 1-2, pp 255-261, issn 0731-7085Article

Simultaneous determination of phenobarbital and phenytoin in tablet preparations by multivariate spectrophotometric calibrationGOICOECHEA, H. C; OLIVIERI, A. C.Talanta (Oxford). 1998, Vol 47, Num 1, pp 103-108, issn 0039-9140Article

Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selectionGOICOECHEA, H. C; OLIVIERI, A. C.Talanta (Oxford). 1999, Vol 49, Num 4, pp 793-800, issn 0039-9140Article

Chemometric assisted solid-phase microextraction for the determination of anti-inflammatory and antiepileptic drugs in river water by liquid chromatography-diode array detectionVERA-CANDIOTI, L; GIL GARCIA, M. D; MARTINEZ GALERA, M et al.Journal of chromatography. 2008, Vol 1211, Num 1-2, pp 22-32, issn 0021-9673, 11 p.Article

The application to wastewaters of chemometric approaches to handling problems of highly complex matricesGALERA, M. Martinez; GIL GARCIA, M. D; GOICOECHEA, H. C et al.TrAC. Trends in analytical chemistry (Regular ed.). 2007, Vol 26, Num 11, pp 1032-1042, issn 0165-9936, 11 p.Conference Paper

Determination of carbamazepine in serum and pharmaceutical preparations using immobilization on a nylon support and fluorescence detectionESCANDAR, G. M; GOMEZ, D. Gonzalez; MANSILLA, A. Espinosa et al.Analytica chimica acta. 2004, Vol 506, Num 2, pp 161-170, issn 0003-2670, 10 p.Article

Simultaneous spectrophotometric-multivariate calibration determination of several components of ophthalmic solutions : phenylephrine, chloramphenicol, antipyrine, methylparaben and thimerosalCOLLADO, M. S; MANTOVANI, V. E; GOICOECHEA, H. C et al.Talanta (Oxford). 2000, Vol 52, Num 5, pp 909-920, issn 0039-9140Article

Science based calibration for the extraction of 'analyte-specific' HPLC-DAD chromatograms in environmental analysisKULIGOWSKI, J; MARTINEZ GALERA, M; GIL GARCIA, M. D et al.Talanta (Oxford). 2011, Vol 83, Num 4, pp 1158-1165, issn 0039-9140, 8 p.Article

Determination of marker pteridines in urine by HPLC with fluorimetric detection and second-order multivariate calibration using MCR-ALSMANCHA DE LLANOS, A; DE ZAN, M. M; CULZONI, M. J et al.Analytical & bioanalytical chemistry (Print). 2011, Vol 399, Num 6, pp 2123-2135, issn 1618-2642, 13 p.Conference Paper

Determination of theophylline in blood serum by UV spectrophotometry and partial least-squares (PLS-1) calibrationGOICOECHEA, H. C; OLIVIERI, A. C; MUNOZ DE LA PENA, A et al.Analytica chimica acta. 1999, Vol 384, Num 1, pp 95-103, issn 0003-2670Article

Chemometric strategies for enhancing the chromatographic methodologies with second-order data analysis of compounds when peaks are overlappedGOICOECHEA, H. C; CULZONI, M. J; GIL GARCIA, M. D et al.Talanta (Oxford). 2011, Vol 83, Num 4, pp 1098-1107, issn 0039-9140, 10 p.Article

Solving matrix effects exploiting the second-order advantage in the resolution and determination of eight tetracycline antibiotics in effluent wastewater by modelling liquid chromatography data with multivariate curve resolution-alternating least squares and unfolded-partial least squares followed by residual bilinearization algorithms II. Prediction and figures of meritGIL GARCIA, M. D; CULZONI, M. J; DE ZAN, M. M et al.Journal of chromatography. 2008, Vol 1179, Num 2, pp 115-124, issn 0021-9673, 10 p.Article

Use of chemometrics : Principal Component Analysis (PCA) and Principal Component Regression (PCR) for the authentication of orange juiceVAIRA, S; MANTOVANI, V. E; ROBLES, J. C et al.Analytical letters. 1999, Vol 32, Num 15, pp 3131-3141, issn 0003-2719Article

Simultaneous determination of timolol maleate and pilocarpine hydrochloride in ophthalmic solutions by first derivative UV spectrophotometry and PLS-1 multivariate calibrationSATUF, M. L; ROBLES, J. C; GOICOECHEA, H. C et al.Analytical letters. 1999, Vol 32, Num 10, pp 2019-2033, issn 0003-2719Article

Enhanced MCR-ALS modeling of HPLC with fast scan fluorimetric detection second-order data for quantitation of metabolic disorder marker pteridines in urineCULZONI, M. J; MANCHA DE LLANOS, A; DE ZAN, M. M et al.Talanta (Oxford). 2011, Vol 85, Num 5, pp 2368-2374, issn 0039-9140, 7 p.Article

Chemometric tools improving the determination of anti-inflammatory and antiepileptic drugs in river and wastewater by solid-phase microextraction and liquid chromatography diode array detectionGIL GARCIA, M. D; CANADA CANADA, F; CULZONI, M. J et al.Journal of chromatography. 2009, Vol 1216, Num 29, pp 5489-5496, issn 0021-9673, 8 p.Article

Solving matrix-effects exploiting the second order advantage in the resolution and determination of eight tetracycline antibiotics in effluent wastewater by modelling liquid chromatography data with multivariate curve resolution-alternating least squares and unfolded-partial least squares followed by residual bilinearization algorithms I. Effect of signal pre-treatmentDE ZAN, M. M; GIL GARCIA, M. D; CULZONI, M. J et al.Journal of chromatography. 2008, Vol 1179, Num 2, pp 106-114, issn 0021-9673, 9 p.Article

Evaluation of unfolded-partial least-squares coupled to residual trilinearization for four-way calibration of folic acid and methotrexate in human serum samplesMUNEZ DE LA PENA, A; DURAN MERAS, I; JIMENEZ GIRON, A et al.Talanta (Oxford). 2007, Vol 72, Num 4, pp 1261-1268, issn 0039-9140, 8 p.Article

Simultaneous determination of naphazoline, diphenhydramine and phenylephrine in nasal solutions by capillary electrophoresisMARCHESINI, A. F; WILLINER, M. R; MANTOVANI, V. E et al.Journal of pharmaceutical and biomedical analysis. 2003, Vol 31, Num 1, pp 39-46, issn 0731-7085, 8 p.Article