Centro de Investigação Em Química da Universidade do Porto (CIQUP)
AuthID: I-000-1ACPublications Count: 2651
114 Team MembersFilters -> Year: 2025
2541
TITLE: A VOLTAMMETRIC STUDY OF A SURFACE PHASE-TRANSFORMATION OF ADSORBED HPO4(2-) ANION ON AU(111) IN THE PRESENCE OF NA(+) CATIONS
AUTHORS: SILVA, F ; SOTTOMAYOR, MJ ; MARTINS, A;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 375, ISSUE: 1-2, PAGES: 395-399
AUTHORS: SILVA, F ; SOTTOMAYOR, MJ ; MARTINS, A;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 375, ISSUE: 1-2, PAGES: 395-399
2542
TITLE: ADSORPTION OF ENVIRONMENTALLY IMPORTANT METAL-IONS ON SOLID PARTICLES .1. ANODIC-STRIPPING VOLTAMMETRY IN THE PRESENCE OF SOLID PARTICLES
AUTHORS: SILVA, F ; MOURA, C ;
PUBLISHED: 1994, SOURCE: Eirelec 93: Electrochemistry to the Year 2000 in ANALYST, VOLUME: 119, ISSUE: 5, PAGES: 759-762
AUTHORS: SILVA, F ; MOURA, C ;
PUBLISHED: 1994, SOURCE: Eirelec 93: Electrochemistry to the Year 2000 in ANALYST, VOLUME: 119, ISSUE: 5, PAGES: 759-762
2543
TITLE: ADSORPTION OF MANNITOL AND SORBITOL ON GOLD(111)
AUTHORS: SOTTOMAYOR, MJ ; SILVA, F ;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 376, ISSUE: 1-2, PAGES: 59-64
AUTHORS: SOTTOMAYOR, MJ ; SILVA, F ;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 376, ISSUE: 1-2, PAGES: 59-64
2544
TITLE: DIFFERENTIAL CAPACITANCE OF LIQUID/LIQUID INTERFACES - EFFECT OF ELECTROLYTES PRESENT IN EACH PHASE
AUTHORS: PEREIRA, CM ; MARTINS, A; ROCHA, M; SILVA, CJ; SILVA, F ;
PUBLISHED: 1994, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, VOLUME: 90, ISSUE: 1, PAGES: 143-148
AUTHORS: PEREIRA, CM ; MARTINS, A; ROCHA, M; SILVA, CJ; SILVA, F ;
PUBLISHED: 1994, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, VOLUME: 90, ISSUE: 1, PAGES: 143-148
2545
TITLE: Erratum: Heat conduction calorimeters: Time constants, sensitivity and fast titration experiments (J. Biochem. Biophys. Methods 28 (1994) 85-100)
AUTHORS: Backman, P; Bastos, Margarida ; Hallen, D; Lonnbro, P; Wadso, I;
PUBLISHED: 1994, SOURCE: Journal of Biochemical and Biophysical Methods, VOLUME: 28, ISSUE: 3, PAGES: 249
AUTHORS: Backman, P; Bastos, Margarida ; Hallen, D; Lonnbro, P; Wadso, I;
PUBLISHED: 1994, SOURCE: Journal of Biochemical and Biophysical Methods, VOLUME: 28, ISSUE: 3, PAGES: 249
2546
TITLE: Evolving Factor Analysis of Synchronous Fluorescence Spectra of Fulvic Acids in the Presence of Aluminum
AUTHORS: Silva, CSPCO; ESTEVES da SILVA, JCG ; Machado, AASC;
PUBLISHED: 1994, SOURCE: Applied Spectroscopy, VOLUME: 48, ISSUE: 3, PAGES: 363-372
AUTHORS: Silva, CSPCO; ESTEVES da SILVA, JCG ; Machado, AASC;
PUBLISHED: 1994, SOURCE: Applied Spectroscopy, VOLUME: 48, ISSUE: 3, PAGES: 363-372
2547
TITLE: EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF FULVIC-ACIDS IN THE PRESENCE OF ALUMINUM
AUTHORS: SILVA, CSPCO; DASILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1994, SOURCE: APPLIED SPECTROSCOPY, VOLUME: 48, ISSUE: 3, PAGES: 363-372
AUTHORS: SILVA, CSPCO; DASILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1994, SOURCE: APPLIED SPECTROSCOPY, VOLUME: 48, ISSUE: 3, PAGES: 363-372
2548
TITLE: HEAT-CONDUCTION CALORIMETERS - TIME CONSTANTS, SENSITIVITY AND FAST TITRATION EXPERIMENTS
AUTHORS: BACKMAN, P; Bastos, Margarida ; HALLEN, D; LONNBRO, P; WADSO, I;
PUBLISHED: 1994, SOURCE: JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, VOLUME: 28, ISSUE: 2, PAGES: 85-100
AUTHORS: BACKMAN, P; Bastos, Margarida ; HALLEN, D; LONNBRO, P; WADSO, I;
PUBLISHED: 1994, SOURCE: JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, VOLUME: 28, ISSUE: 2, PAGES: 85-100
2549
TITLE: HEAT-CONDUCTION CALORIMETERS - TIME CONSTANTS, SENSITIVITY AND FAST TITRATION EXPERIMENTS (VOL 28, PG 85, 1994)
AUTHORS: BACKMAN, P; Bastos, Margarida ; HALLEN, D; LONNBRO, P; WADSO, I;
PUBLISHED: 1994, SOURCE: JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, VOLUME: 28, ISSUE: 3, PAGES: 249-249
AUTHORS: BACKMAN, P; Bastos, Margarida ; HALLEN, D; LONNBRO, P; WADSO, I;
PUBLISHED: 1994, SOURCE: JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, VOLUME: 28, ISSUE: 3, PAGES: 249-249
2550
TITLE: MICRO-HOLE INTERFACE FOR THE AMPEROMETRIC DETERMINATION OF IONIC SPECIES IN AQUEOUS-SOLUTIONS
AUTHORS: OSBORNE, MC; SHAO, Y; PEREIRA, CM ; GIRAULT, HH;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 364, ISSUE: 1-2, PAGES: 155-161
AUTHORS: OSBORNE, MC; SHAO, Y; PEREIRA, CM ; GIRAULT, HH;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 364, ISSUE: 1-2, PAGES: 155-161
2551
TITLE: MICRO-HOLE INTERFACE FOR THE AMPEROMETRIC DETERMINATION OF IONIC SPECIES IN AQUEOUS-SOLUTIONS (VOL 364, PG 155, 1994)
AUTHORS: OSBORNE, MD; SHAO, Y; PEREIRA, CM ; GIRAULT, HH;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 371, ISSUE: 1-2, PAGES: 291-291
AUTHORS: OSBORNE, MD; SHAO, Y; PEREIRA, CM ; GIRAULT, HH;
PUBLISHED: 1994, SOURCE: JOURNAL OF ELECTROANALYTICAL CHEMISTRY, VOLUME: 371, ISSUE: 1-2, PAGES: 291-291
2552
TITLE: MULTIWAVELENGTH ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF THE COMPLEXES BETWEEN A SOIL FULVIC-ACID AND CU(II)
AUTHORS: MACHADO, AASC; DASILVA, JCGE ; MAIA, JAC;
PUBLISHED: 1994, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 292, ISSUE: 1-2, PAGES: 121-132
AUTHORS: MACHADO, AASC; DASILVA, JCGE ; MAIA, JAC;
PUBLISHED: 1994, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 292, ISSUE: 1-2, PAGES: 121-132
2553
TITLE: SEASONAL-VARIATIONS OF HEAVY-METALS IN SEDIMENTS AND AQUATIC MOSSES FROM THE CAVADO RIVER BASIN (PORTUGAL)
AUTHORS: GONCALVES, EPR; SOARES, HMVM ; BOAVENTURA, RAR ; MACHADO, AASC ; DASILVA, JCGE ;
PUBLISHED: 1994, SOURCE: SCIENCE OF THE TOTAL ENVIRONMENT, VOLUME: 142, ISSUE: 3, PAGES: 143-156
AUTHORS: GONCALVES, EPR; SOARES, HMVM ; BOAVENTURA, RAR ; MACHADO, AASC ; DASILVA, JCGE ;
PUBLISHED: 1994, SOURCE: SCIENCE OF THE TOTAL ENVIRONMENT, VOLUME: 142, ISSUE: 3, PAGES: 143-156
2554
TITLE: SEPARATION OF THE DIASTEREOISOMERS OF ETHYL-ESTERS OF CAFFEIC, FERULIC, AND ISOFERULIC ACIDS BY THIN-LAYER AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY
AUTHORS: BORGES, MFM ; PINTO, MMM ;
PUBLISHED: 1994, SOURCE: JOURNAL OF LIQUID CHROMATOGRAPHY, VOLUME: 17, ISSUE: 5, PAGES: 1125-1139
AUTHORS: BORGES, MFM ; PINTO, MMM ;
PUBLISHED: 1994, SOURCE: JOURNAL OF LIQUID CHROMATOGRAPHY, VOLUME: 17, ISSUE: 5, PAGES: 1125-1139
2555
TITLE: SQUARE-WAVE VOLTAMMETRY WITH ARRAYS OF LIQUID/LIQUID MICROINTERFACES
AUTHORS: PEREIRA, CM ; SILVA, F ;
PUBLISHED: 1994, SOURCE: ELECTROANALYSIS, VOLUME: 6, ISSUE: 11-12, PAGES: 1034-1039
AUTHORS: PEREIRA, CM ; SILVA, F ;
PUBLISHED: 1994, SOURCE: ELECTROANALYSIS, VOLUME: 6, ISSUE: 11-12, PAGES: 1034-1039
2556
TITLE: STANDARD ENTHALPIES OF FORMATION AND SUBLIMATION OF SOME CRYSTALLINE BIS(8-HYDROXYQUINOLATE) METAL-COMPLEXES
AUTHORS: DASILVA, MAVR ; MATOS, MAR ; GONCALVES, JM ; JOHNSON, PM; PILCHER, G; BURKINSHAW, PM; MORTIMER, CT;
PUBLISHED: 1994, SOURCE: THERMOCHIMICA ACTA, VOLUME: 247, ISSUE: 2, PAGES: 245-263
AUTHORS: DASILVA, MAVR ; MATOS, MAR ; GONCALVES, JM ; JOHNSON, PM; PILCHER, G; BURKINSHAW, PM; MORTIMER, CT;
PUBLISHED: 1994, SOURCE: THERMOCHIMICA ACTA, VOLUME: 247, ISSUE: 2, PAGES: 245-263
2557
TITLE: STUDY OF ELECTROCHEMICAL PROPERTIES OF AU(210) FACE ELECTRODE IN NITRATE SOLUTIONS
AUTHORS: SILVA, F ; SOTTOMAYOR, MJ ; MARTINS, A;
PUBLISHED: 1994, SOURCE: ELECTROCHIMICA ACTA, VOLUME: 39, ISSUE: 4, PAGES: 491-496
AUTHORS: SILVA, F ; SOTTOMAYOR, MJ ; MARTINS, A;
PUBLISHED: 1994, SOURCE: ELECTROCHIMICA ACTA, VOLUME: 39, ISSUE: 4, PAGES: 491-496
2558
TITLE: THE IMPORTANCE OF POLAR, RESONANCE, STERIC AND SOLVENT EFFECTS IN THE ADDITION OF SULFONYL RADICALS TO ALKENES
AUTHORS: CORREA, CMMD; FLEMING, MDCM; OLIVEIRA, MABCS; GARRIDO, EMJ ;
PUBLISHED: 1994, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, ISSUE: 9, PAGES: 1993-2000
AUTHORS: CORREA, CMMD; FLEMING, MDCM; OLIVEIRA, MABCS; GARRIDO, EMJ ;
PUBLISHED: 1994, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, ISSUE: 9, PAGES: 1993-2000
2559
TITLE: ENTHALPIES OF COMBUSTION OF 2,2',4,4',6,6'-HEXAMETHYLAZOBENZENE-N,N-DIOXIDE, 2,2',6,6'-TETRAMETHYLAZOBENZENE-N,N-DIOXIDE, 2,4,6-TRIMETHYLNITROBENZENE, AND 2,6-DIMETHYL-NITROBENZENE - THE DISSOCIATION ENTHALPIES OF THE N=N AND N-O BONDS
AUTHORS: ACREE, WE; TUCKER, SA; PILCHER, G; CHOWDHARY, A; Maria D. M. C. Ribeiro da Silva ; M J S Monte ;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 25, ISSUE: 10, PAGES: 1253-1261
AUTHORS: ACREE, WE; TUCKER, SA; PILCHER, G; CHOWDHARY, A; Maria D. M. C. Ribeiro da Silva ; M J S Monte ;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 25, ISSUE: 10, PAGES: 1253-1261
2560
TITLE: ENTHALPIES OF COMBUSTION OF P-AZOXYANISOLE AND P-AZOXYPHENETOLE - THE DISSOCIATION ENTHALPY OF THE N-O BONDS - ENTHALPIES OF CRYSTAL-TO-(LIQUID CRYSTAL) TRANSITIONS
AUTHORS: ACREE, WE; TUCKER, SA; PILCHER, G; ANDRADE, MIP; Maria D. M. C. Ribeiro da Silva ;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 25, ISSUE: 5, PAGES: 653-659
AUTHORS: ACREE, WE; TUCKER, SA; PILCHER, G; ANDRADE, MIP; Maria D. M. C. Ribeiro da Silva ;
PUBLISHED: 1993, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 25, ISSUE: 5, PAGES: 653-659