Centro de Investigação Em Química da Universidade do Porto (CIQUP)

AuthID: I-000-1AC

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Publications Count: 2708

114 Team Members
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2561
TITLE: Quantitative study of Be(II) complexation by soil fulvic acids by molecular fluorescence spectroscopy
AUTHORS: daSilva, JCGE ; Machado, AASC; Ramos, MA; Arce, F; Rey, F;
PUBLISHED: 1996, SOURCE: ENVIRONMENTAL SCIENCE & TECHNOLOGY, VOLUME: 30, ISSUE: 11, PAGES: 3155-3160
2562
TITLE: Simultaneous use of evolving factor analysis of fluorescence spectral data and analysis of pH titration data for comparison of the acid-base properties of fulvic acids
AUTHORS: daSilva, JCGE; Machado, AASC ; Silva, CSPCO;
PUBLISHED: 1996, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 318, ISSUE: 3, PAGES: 365-372
2563
TITLE: Study of the interaction of a marine fulvic acid with Cu(II) at low concentration by molecular fluorescence and chemometrics
AUTHORS: daSilva, JCGE ; Machado, AASC;
PUBLISHED: 1996, SOURCE: ANALES DE QUIMICA, VOLUME: 92, ISSUE: 5, PAGES: 306-311
2564
2565
TITLE: Temperature coefficient of the potential of zero charge and entropies of formation for the interface of stepped faces of gold in contact with aqueous perchloric acid solutions
AUTHORS: Silva, F ; Sottomayor, MJ ; Martins, A;
PUBLISHED: 1996, SOURCE: JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, VOLUME: 92, ISSUE: 20, PAGES: 3693-3699
2566
TITLE: Temperature coefficients and interfacial solvent structure
AUTHORS: Silva, AF ;
PUBLISHED: 1996, SOURCE: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, VOLUME: 212, PAGES: 52-COLL
2567
TITLE: Thermochemical and theoretical study of some methyldiazines
AUTHORS: daSilva, MAVR ; Morais, VMF ; Matos, MAR ; Rio, CMA; Piedade, CMGS;
PUBLISHED: 1996, SOURCE: STRUCTURAL CHEMISTRY, VOLUME: 7, ISSUE: 5-6, PAGES: 329-336
2568
TITLE: Thermochemical studies for determination of the molar enthalpy of formation of aniline derivatives
AUTHORS: daSilva, MAVR ; Maria D. M. C. Ribeiro da Silva ; Monteiro, MFBM; Gomes, MLACN; Chickos, JS; Smith, AP; Liebman, JF;
PUBLISHED: 1996, SOURCE: STRUCTURAL CHEMISTRY, VOLUME: 7, ISSUE: 5-6, PAGES: 367-373
2569
TITLE: Vapour pressures and standard molar enthalpies of sublimation of two crystalline iron(III) beta-diketonates. The mean molar (Fe-O) bond-dissociation enthalpies
AUTHORS: daSilva, MAVR ; M J S Monte ; Huinink, J;
PUBLISHED: 1996, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 28, ISSUE: 4, PAGES: 413-419
2570
2571
TITLE: BERYLLIUM(II) AS A PROBE FOR STUDY OF THE INTERACTIONS OF METALS AND FULVIC-ACIDS BY SYNCHRONOUS FLUORESCENCE SPECTROSCOPY
AUTHORS: DASILVA, JCGE ; MACHADO, AASC ; GARCIA, TMO;
PUBLISHED: 1995, SOURCE: APPLIED SPECTROSCOPY, VOLUME: 49, ISSUE: 10, PAGES: 1500-1506
2572
2573
2574
2575
TITLE: Enthalpies of combustion of 2,2',6,6'-tetraethylazobenzene N,N-dioxide,2,4,6-tri(1,1-dimethylethyl)nitrosobenzene, and 2,4,6-tri(1,1-dimethylethyl)nitrobenzene
AUTHORS: Acree, WE; Bott, SG; Tucker, SA; Maria D. M. C. Ribeiro da Silva ; Matos, MAR ; Pilcher, G;
PUBLISHED: 1995, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 27, ISSUE: 12, PAGES: 1433-1440
2576
2577
TITLE: ENTHALPIES OF COMBUSTION, VAPOR-PRESSURES, AND ENTHALPIES OF SUBLIMATION OF 2-CYANOQUINOLINE AND 3-CYANOQUINOLINE
AUTHORS: DASILVA, MAVR ; MATOS, MAR ; Luísa M.P.F: Amaral ;
PUBLISHED: 1995, SOURCE: JOURNAL OF CHEMICAL THERMODYNAMICS, VOLUME: 27, ISSUE: 11, PAGES: 1187-1196
2578
TITLE: Evolving factor analysis of synchronous fluorescence spectra of humic substances in the presence of Cu(II)
AUTHORS: Joaquim C.G Esteves da Silva ; Adélio A.S.C Machado;
PUBLISHED: 1995, SOURCE: Chemometrics and Intelligent Laboratory Systems, VOLUME: 27, ISSUE: 1, PAGES: 115-128
2579
TITLE: EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF HUMIC SUBSTANCES IN THE PRESENCE OF CU(II)
AUTHORS: DASILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1995, SOURCE: CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, VOLUME: 27, ISSUE: 1, PAGES: 115-128
2580
TITLE: Organic ligands reduce copper toxicity inPseudomonas syringae
AUTHORS: Manuel Azenha ; Teresa T Vasconcelos; João P S Cabral ;
PUBLISHED: 1995, SOURCE: Environmental Toxicology and Chemistry, VOLUME: 14, ISSUE: 3, PAGES: 369-373

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