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Joaquim Carlos Gomes Esteves da Silva

AuthID: R-000-7H3

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381

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 Full Text
AUTHORS: daSilva, JCGE; Machado, AASC ; Silva, CSPCO;
PUBLISHED: 1996, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 318, ISSUE: 3

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382

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

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383

TITLE: Study of the interaction of a soil fulvic acid with UO22+ by self-modelling mixture analysis of synchronous molecular fluorescence spectra Full Text
AUTHORS: daSilva, JCGE ; Machado, AASC; Oliveira, CJS ;
PUBLISHED: 1996, SOURCE: ANALYST, VOLUME: 121, ISSUE: 10

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384

TITLE: Beryllium(II) as a Probe for Study of the Interactions of Metals and Fulvic Acids by Synchronous Fluorescence Spectroscopy
AUTHORS: Joaquim Esteves Da E D Silva ; Adélio A S C Machado; Teresa M O Garcia;
PUBLISHED: 1995, SOURCE: Applied Spectroscopy, VOLUME: 49, ISSUE: 10

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385

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

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386

TITLE: CHARACTERIZATION OF THE ACID-BASE PROPERTIES OF HUMIC SUBSTANCES BY CHEMOMETRIC ANALYSIS OF SYNCHRONOUS FLUORESCENCE AND PH POTENTIOMETRIC DATA
AUTHORS: DASILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1995, SOURCE: ANALYTICAL LETTERS, VOLUME: 28, ISSUE: 13

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387

TITLE: Characterization of the acid-base properties of humic substances by chemometric analysis of synchronous fluorescence and ph potentiometric data
AUTHORS: Esteves da Silva, JCG ; Machado, AASC;
PUBLISHED: 1995, SOURCE: Analytical Letters, VOLUME: 28, ISSUE: 13

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388

TITLE: Evolving factor analysis of synchronous fluorescence spectra of humic substances in the presence of Cu(II) Full Text
AUTHORS: Joaquim C.G Esteves da Silva ; Adélio A.S.C Machado;
PUBLISHED: 1995, SOURCE: Chemometrics and Intelligent Laboratory Systems, VOLUME: 27, ISSUE: 1

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389

TITLE: EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF HUMIC SUBSTANCES IN THE PRESENCE OF CU(II) Full Text
AUTHORS: DASILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1995, SOURCE: CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, VOLUME: 27, ISSUE: 1

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TITLE: SELF-MODELING CURVE RESOLUTION ANALYSIS OF SYNCHRONOUS FLUORESCENCE SPECTROSCOPY DATA FOR CHARACTERIZATION OF ACID MIXTURES AND STUDY OF ACID-BASE EQUILIBRIA Full Text
AUTHORS: DESILVA, JCGE ; MACHADO, AASC ;
PUBLISHED: 1995, SOURCE: ANALYST, VOLUME: 120, ISSUE: 10

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