Adélio Alcino Sampaio Castro Machado
AuthID: R-000-038
81
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
AUTHORS: Esteves da Silva, JCG ; Machado, AASC;
PUBLISHED: 1995, SOURCE: Analytical Letters, VOLUME: 28, ISSUE: 13
82
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
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
83
TITLE: ION-CHROMATOGRAPHIC DETERMINATION OF FLUORIDE IN WELDING FUMES WITH ELIMINATION OF HIGH CONTENTS OF IRON BY SOLID-PHASE EXTRACTION Full Text
AUTHORS: VASCONCELOS, MTSD; Gomes, CR ; MACHADO, AASC;
PUBLISHED: 1994, SOURCE: JOURNAL OF CHROMATOGRAPHY A, VOLUME: 685, ISSUE: 1
AUTHORS: VASCONCELOS, MTSD; Gomes, CR ; MACHADO, AASC;
PUBLISHED: 1994, SOURCE: JOURNAL OF CHROMATOGRAPHY A, VOLUME: 685, ISSUE: 1
84
TITLE: CONDUCTIVE EPOXY-BASED ION-SELECTIVE ELECTRODES Full Text
AUTHORS: MACHADO, AASC;
PUBLISHED: 1994, SOURCE: ANALYST, VOLUME: 119, ISSUE: 11
AUTHORS: MACHADO, AASC;
PUBLISHED: 1994, SOURCE: ANALYST, VOLUME: 119, ISSUE: 11
INDEXED IN: Scopus WOS
85
TITLE: TRACE-ELEMENT CONTENTS IN FOOD DETERMINED BY NEUTRON-ACTIVATION ANALYSIS AND OTHER TECHNIQUES
AUTHORS: REIS, MF; ABDULLA, M; PARR, RM; CHATT, A; DANG, HS; MACHADO, AASC;
PUBLISHED: 1994, SOURCE: 1993 International Conference on Nuclear Analytical Methods in the Life Sciences (NAMLS-93) in BIOLOGICAL TRACE ELEMENT RESEARCH, VOLUME: 43-5
AUTHORS: REIS, MF; ABDULLA, M; PARR, RM; CHATT, A; DANG, HS; MACHADO, AASC;
PUBLISHED: 1994, SOURCE: 1993 International Conference on Nuclear Analytical Methods in the Life Sciences (NAMLS-93) in BIOLOGICAL TRACE ELEMENT RESEARCH, VOLUME: 43-5
INDEXED IN: Scopus WOS
86
TITLE: VALIDATION OF THE CUMULATIVE OR REPLICATE NAA METHOD FOR THE DETERMINATION OF TRACE-ELEMENTS IN BIOLOGICAL-MATERIALS
AUTHORS: REIS, MF; MACHADO, AASC; ABDULLA, M; CANARIO, J; SILVA, JC;
PUBLISHED: 1994, SOURCE: 1993 International Conference on Nuclear Analytical Methods in the Life Sciences (NAMLS-93) in BIOLOGICAL TRACE ELEMENT RESEARCH, VOLUME: 43-5, ISSUE: 1
AUTHORS: REIS, MF; MACHADO, AASC; ABDULLA, M; CANARIO, J; SILVA, JC;
PUBLISHED: 1994, SOURCE: 1993 International Conference on Nuclear Analytical Methods in the Life Sciences (NAMLS-93) in BIOLOGICAL TRACE ELEMENT RESEARCH, VOLUME: 43-5, ISSUE: 1
87
TITLE: MULTIWAVELENGTH ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF THE COMPLEXES BETWEEN A SOIL FULVIC-ACID AND CU(II) Full Text
AUTHORS: MACHADO, AASC; DASILVA, JCGE ; MAIA, JAC;
PUBLISHED: 1994, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 292, ISSUE: 1-2
AUTHORS: MACHADO, AASC; DASILVA, JCGE ; MAIA, JAC;
PUBLISHED: 1994, SOURCE: ANALYTICA CHIMICA ACTA, VOLUME: 292, ISSUE: 1-2
88
TITLE: A combination of synchronous fluorescence spectroscopy with chemometric treatment and internal standards in non-aqueous potentiometric titrations of fulvic acids Full Text
AUTHORS: Joaquim C.G Esteves da Silva ; Adélio A.S.C Machado;
PUBLISHED: 1994, SOURCE: Talanta, VOLUME: 41, ISSUE: 12
AUTHORS: Joaquim C.G Esteves da Silva ; Adélio A.S.C Machado;
PUBLISHED: 1994, SOURCE: Talanta, VOLUME: 41, ISSUE: 12
89
TITLE: Conductive epoxy-based ion-selective electrodes. A review Full Text
AUTHORS: Ad�lio A S C Machado;
PUBLISHED: 1994, SOURCE: The Analyst - Analyst, VOLUME: 119, ISSUE: 11
AUTHORS: Ad�lio A S C Machado;
PUBLISHED: 1994, SOURCE: The Analyst - Analyst, VOLUME: 119, ISSUE: 11
INDEXED IN: CrossRef
90
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
AUTHORS: Silva, CSPCO; ESTEVES da SILVA, JCG ; Machado, AASC;
PUBLISHED: 1994, SOURCE: Applied Spectroscopy, VOLUME: 48, ISSUE: 3