Authors:
TORAL MI
SOTO C
JAQUE P
TAPIA AE
RICHTER P
Citation: Mi. Toral et al., SIMULTANEOUS DETERMINATION OF AZOMICINE AND ORNIDAZOLE BY FIRST-ORDERDERIVATIVE SPECTROPHOTOMETRY, Boletin de la Sociedad Chilena de Quimica, 43(3), 1998, pp. 349-357
Citation: P. Jaqueolmedo et al., NON SEGMENTED CONTINUOUS-FLOW SYSTEM WITH POLAROGRAPHIC DETECTION FORTHE DETERMINATION OF RANITIDINE IN PHARMACEUTICAL FORMULATIONS AND URINE, Boletin de la Sociedad Chilena de Quimica, 43(1), 1998, pp. 45-53
Citation: P. Richter et al., FLOW-THROUGH POLAROGRAPHIC CELL FOR FLOW-INJECTION ANALYSIS - DETERMINATION OF NIFEDIPINE IN PHARMACEUTICAL FORMULATIONS, Laboratory robotics and automation, 9(5), 1997, pp. 255-262
Authors:
SEREY I
BUSTAMANTE RO
TORAL MI
RICHTER P
YATES LR
Citation: I. Serey et al., COPPER CONTENTS IN MEDITERRANEAN ECOSYSTEMS IN SOUTH-AMERICA, Environmental monitoring and assessment, 45(3), 1997, pp. 223-235
Citation: Mi. Toral et al., SIMULTANEOUS DETERMINATION OF COPPER AND IRON BY 2ND DERIVATIVE SPECTROPHOTOMETRY USING MIXTURES OF LIGANDS, Talanta, 45(1), 1997, pp. 147-153
Citation: P. Richter et al., FLOW-INJECTION PHOTOMETRIC-DETERMINATION OF ZINC AND COPPER WITH ZINCON BASED ON THE VARIATION OF THE STABILITY OF THE COMPLEXES WITH PH, Analyst, 122(10), 1997, pp. 1045-1048
Citation: Mi. Toral et al., SIMULTANEOUS DETERMINATION OF PARACETAMOL AND CODEINE BY FIRST-ORDER DERIVATIVE SPECTROPHOTOMETRY, Boletin de la Sociedad Chilena de Quimica, 41(3), 1996, pp. 283-289
Authors:
RICHTER P
TORAL MI
TAPIA AE
UBILLA C
BUNSTER M
Citation: P. Richter et al., DIFFERENTIAL KINETICS OF COPPER AND ZINC WITH ZINCON IN A FIA STOPPEDFLOW SYSTEM - DETERMINATION OF COPPER AND ZINC IN BRASS/, Boletin de la Sociedad Chilena de Quimica, 41(2), 1996, pp. 167-172
Citation: P. Richter et Mi. Toral, FLOW-INJECTION WITH AN INTEGRATED RETENTION PHOTOMETRIC DETECTION UNIT FOR THE DETERMINATION OF IRON IN WATER/, Microchemical journal, 53(4), 1996, pp. 413-419
Citation: P. Richter et al., CONTINUOUS-FLOW INJECTION REACTION STOPPED FLOW DETECTION USING DERIVATIVE SPECTROPHOTOMETRY - DETERMINATION OF COBALT AND IRON IN MIXTURES/, Analytical letters, 29(6), 1996, pp. 1013-1025
Citation: Mi. Toral et al., DETERMINATION OF MEFENAMIC-ACID AND PARACETAMOL BY FIRST DERIVATIVE SPECTROPHOTOMETRY, Analytical letters, 29(15), 1996, pp. 2679-2689
Authors:
RICHTER P
TORAL MI
PARRA V
FUENTES S
ARAYA E
Citation: P. Richter et al., PERMANGANOMETRIC DETERMINATION OF IRON AN D TITANIUM BY FLOW-INJECTION ANALYSIS, FIA, Boletin de la Sociedad Chilena de Quimica, 40(3), 1995, pp. 337-341
Citation: Mi. Toral et P. Richter, DIRECT DETERMINATION OF SERUM IRON BY EXT RACTION-DERIVATIVE SPECTROPHOTOMETRY, Boletin de la Sociedad Chilena de Quimica, 40(2), 1995, pp. 183-187
Citation: Mi. Toral et al., DERIVATIVE SPECTROPHOTOMETRIC METHOD FOR COPPER DETERMINATION, Environmental monitoring and assessment, 38(1), 1995, pp. 1-10
Citation: Mi. Toral et P. Richter, SIMULTANEOUS DETERMINATION OF COPPER AND IRON BY SOLVENT-EXTRACTION AND FIRST DERIVATIVE SPECTROPHOTOMETRY, Analytical letters, 28(6), 1995, pp. 1083-1094
Citation: P. Richter et al., POLAROGRAPHIC-BEHAVIOR AND DETERMINATION OF RANITIDINE IN PHARMACEUTICAL FORMULATIONS AND URINE, Analyst, 119(6), 1994, pp. 1371-1374
Citation: Mi. Toral et al., DETERMINATION OF TRACE AMOUNTS OF COBALT BY SOLVENT-EXTRACTION 2ND DERIVATIVE SPECTROPHOTOMETRY, Talanta, 40(9), 1993, pp. 1405-1409
Citation: Mi. Toral et al., DETERMINATION OF MIXTURES OF COBALT AND IRON BY 1ST DERIVATIVE SPECTROPHOTOMETRY, Microchemical journal, 48(2), 1993, pp. 221-228
Authors:
CARRERA ME
RODRIGUEZ V
TORAL MI
RICHTER P
Citation: Me. Carrera et al., VOLTAMMETRIC DETERMINATION OF ALUMINUM IN HEMODIALYSIS CONCENTRATES USING THE ADSORPTION OF THE AL(III)-1,2-DIHYDROXYANTRAQUINONE-3-SULFONIC ACID COMPLEX IN PRESENCE OF CALCIUM, Analytical letters, 26(12), 1993, pp. 2575-2585