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Results: 1-25 | 26-26
Results: 1-25/26
STUDY OF THE ACID-BASE PROPERTIES OF LEAF-LITTER EXTRACTS
Authors: DASILVA JCGE MACHADO AASC FERREIRA MA REY F
Citation: Jcge. Dasilva et al., STUDY OF THE ACID-BASE PROPERTIES OF LEAF-LITTER EXTRACTS, Fresenius' journal of analytical chemistry, 361(5), 1998, pp. 479-486
ACID-BASE PROPERTIES OF FULVIC-ACIDS EXTRACTED FROM AN UNTREATED SEWAGE-SLUDGE AND FROM COMPOSTED SLUDGE
Authors: DASILVA JCGE MACHADO AASC SILVA MABA
Citation: Jcge. Dasilva et al., ACID-BASE PROPERTIES OF FULVIC-ACIDS EXTRACTED FROM AN UNTREATED SEWAGE-SLUDGE AND FROM COMPOSTED SLUDGE, Water research, 32(2), 1998, pp. 441-449
FLUORESCENCE QUENCHING OF ANTHROPOGENIC FULVIC-ACIDS BY CU(II), FE(III) AND UO22+
Authors: DASILVA JCGE MACHADO AASC OLIVEIRA CJS PINTO MSSDS
Citation: Jcge. Dasilva et al., FLUORESCENCE QUENCHING OF ANTHROPOGENIC FULVIC-ACIDS BY CU(II), FE(III) AND UO22+, Talanta, 45(6), 1998, pp. 1155-1165
EFFECT OF THE PH ON THE COMPLEXATION OF CU(II), NI(II) AND FE(III) IONS BY A VINE LEAF-LITTER EXTRACT BY FLUORESCENCE QUENCHING
Authors: DASILVA JCGE HERRERO AI MACHADO AASC BARRADO E
Citation: Jcge. Dasilva et al., EFFECT OF THE PH ON THE COMPLEXATION OF CU(II), NI(II) AND FE(III) IONS BY A VINE LEAF-LITTER EXTRACT BY FLUORESCENCE QUENCHING, Mikrochimica acta (1966), 130(1-2), 1998, pp. 63-69
METHOD FOR RAPID SCREENING OF CHLOROPHENOLS USING A REDUCED CALIBRATION SET OF UV SPECTRA AND MULTIVARIATE CALIBRATION TECHNIQUES
Authors: DASILVA JCGE LAQUIPAI MCPOM
Citation: Jcge. Dasilva et Mcpom. Laquipai, METHOD FOR RAPID SCREENING OF CHLOROPHENOLS USING A REDUCED CALIBRATION SET OF UV SPECTRA AND MULTIVARIATE CALIBRATION TECHNIQUES, Analytical letters, 31(14), 1998, pp. 2549-2563
TRILINEAR PARAFAC DECOMPOSITION OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF MIXTURES OF THE MAJOR METABOLITES OF ACETYLSALICYLIC-ACID
Authors: DASILVA JCGE NOVAIS SAG
Citation: Jcge. Dasilva et Sag. Novais, TRILINEAR PARAFAC DECOMPOSITION OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF MIXTURES OF THE MAJOR METABOLITES OF ACETYLSALICYLIC-ACID, Analyst (London. 1877. Print), 123(10), 1998, pp. 2067-2070
STUDY OF THE COMPLEXATION OF CU(II) BY FULVIC-ACIDS EXTRACTED FROM A SEWAGE-SLUDGE AND ITS COMPOST
Authors: DASILVA JCGE MACHADO AASC PINTO MSSDS
Citation: Jcge. Dasilva et al., STUDY OF THE COMPLEXATION OF CU(II) BY FULVIC-ACIDS EXTRACTED FROM A SEWAGE-SLUDGE AND ITS COMPOST, Fresenius' journal of analytical chemistry, 357(7), 1997, pp. 950-957
VARIATION OF THE STABILITY OF COMPLEXES OF AL(III) WITH A FULVIC-ACIDEXTRACTED FROM A HUMIC CAMBISOL SOIL IN THE PH RANGE 3 TO 5
Authors: DASILVA JCGE MACHADO AASC RAMOS MA ARCE F REY F
Citation: Jcge. Dasilva et al., VARIATION OF THE STABILITY OF COMPLEXES OF AL(III) WITH A FULVIC-ACIDEXTRACTED FROM A HUMIC CAMBISOL SOIL IN THE PH RANGE 3 TO 5, Environmental toxicology and chemistry, 16(9), 1997, pp. 1845-1850
THE COMPLEXATION OF CU(II) BY ANTHROPOGENIC FULVIC-ACIDS EXTRACTED FROM COMPOSTED URBAN AND LIVESTOCK WASTES
Authors: DASILVA JCGE MACHADO AASC PINTO MSSDS
Citation: Jcge. Dasilva et al., THE COMPLEXATION OF CU(II) BY ANTHROPOGENIC FULVIC-ACIDS EXTRACTED FROM COMPOSTED URBAN AND LIVESTOCK WASTES, Journal of environmental science and health. Part B. Pesticides, food contaminants, and agricultural wastes, 32(4), 1997, pp. 469-482
STUDY OF THE INTERACTION OF AL(III) WITH A SOIL FULVIC-ACID IN THE ACID PH RANGE BY SELF-MODELING MIXTURE ANALYSIS OF SYNCHRONOUS FLUORESCENCE SPECTRAL DATA
Authors: DASILVA JCGE MACHADO AASC OLIVEIRA CJS
Citation: Jcge. Dasilva et al., STUDY OF THE INTERACTION OF AL(III) WITH A SOIL FULVIC-ACID IN THE ACID PH RANGE BY SELF-MODELING MIXTURE ANALYSIS OF SYNCHRONOUS FLUORESCENCE SPECTRAL DATA, Analytica chimica acta, 349(1-3), 1997, pp. 23-31
PROCEDURE FOR THE CLASSIFICATION OF FULVIC-ACIDS AND SIMILAR SUBSTANCES BASED ON THE VARIATION WITH PH OF THEIR SYNCHRONOUS FLUORESCENCE-SPECTRA
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, PROCEDURE FOR THE CLASSIFICATION OF FULVIC-ACIDS AND SIMILAR SUBSTANCES BASED ON THE VARIATION WITH PH OF THEIR SYNCHRONOUS FLUORESCENCE-SPECTRA, Analyst, 122(11), 1997, pp. 1299-1305
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
Citation: Jcge. Dasilva et Aasc. Machado, STUDY OF THE INTERACTION OF A MARINE FULVIC-ACID WITH CU(II) AT LOW CONCENTRATION BY MOLECULAR FLUORESCENCE AND CHEMOMETRICS, Anales de quimica, 92(5), 1996, pp. 306-311
CHARACTERIZATION OF THE BINDING-SITES FOR AL(III) AND BE(II) IN A SAMPLE OF MARINE FULVIC-ACIDS
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, CHARACTERIZATION OF THE BINDING-SITES FOR AL(III) AND BE(II) IN A SAMPLE OF MARINE FULVIC-ACIDS, Marine chemistry, 54(3-4), 1996, pp. 293-302
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
Citation: Jcge. Dasilva et al., QUANTITATIVE STUDY OF BE(II) COMPLEXATION BY SOIL FULVIC-ACIDS BY MOLECULAR FLUORESCENCE SPECTROSCOPY, Environmental science & technology, 30(11), 1996, pp. 3155-3160
INTERACTION OF FULVIC-ACIDS WITH AL(III) STUDIED BY SELF-MODELING CURVE RESOLUTION OF 2ND-DERIVATIVE SYNCHRONOUS FLUORESCENCE-SPECTRA
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, INTERACTION OF FULVIC-ACIDS WITH AL(III) STUDIED BY SELF-MODELING CURVE RESOLUTION OF 2ND-DERIVATIVE SYNCHRONOUS FLUORESCENCE-SPECTRA, Applied spectroscopy, 50(4), 1996, pp. 436-443
CLASSIFICATION OF BINDING-SITES FOR AL(III) IN FULVIC-ACIDS EXTRACTEDFROM LEAF LITTERS AND SOILS BY SYNCHRONOUS FLUORESCENCE SPECTROSCOPY AND MULTIDIMENSIONAL CHEMOMETRIC ANALYSIS
Authors: DASILVA JCGE FERREIRA MA MACHADO AASC REY F
Citation: Jcge. Dasilva et al., CLASSIFICATION OF BINDING-SITES FOR AL(III) IN FULVIC-ACIDS EXTRACTEDFROM LEAF LITTERS AND SOILS BY SYNCHRONOUS FLUORESCENCE SPECTROSCOPY AND MULTIDIMENSIONAL CHEMOMETRIC ANALYSIS, Analytica chimica acta, 333(1-2), 1996, pp. 71-82
SIMULTANEOUS USE OF EVOLVING FACTOR-ANALYSIS OF FLUORESCENCE SPECTRALDATA AND ANALYSIS OF PH TITRATION DATA FOR COMPARISON OF THE ACID-BASE PROPERTIES OF FULVIC-ACIDS
Authors: DASILVA JCGE MACHADO AASC SILVA CSPCO
Citation: Jcge. Dasilva et al., SIMULTANEOUS USE OF EVOLVING FACTOR-ANALYSIS OF FLUORESCENCE SPECTRALDATA AND ANALYSIS OF PH TITRATION DATA FOR COMPARISON OF THE ACID-BASE PROPERTIES OF FULVIC-ACIDS, Analytica chimica acta, 318(3), 1996, pp. 365-372
STUDY OF THE INTERACTION OF A SOIL FULVIC-ACID WITH UO22-MODELING MIXTURE ANALYSIS OF SYNCHRONOUS MOLECULAR FLUORESCENCE-SPECTRA( BY SELF)
Authors: DASILVA JCGE MACHADO AASC OLIVEIRA CJS
Citation: Jcge. Dasilva et al., STUDY OF THE INTERACTION OF A SOIL FULVIC-ACID WITH UO22-MODELING MIXTURE ANALYSIS OF SYNCHRONOUS MOLECULAR FLUORESCENCE-SPECTRA( BY SELF), Analyst, 121(10), 1996, pp. 1373-1379
EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF HUMICSUBSTANCES IN THE PRESENCE OF CU(II)
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF HUMICSUBSTANCES IN THE PRESENCE OF CU(II), Chemometrics and intelligent laboratory systems, 27(1), 1995, pp. 115-128
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
Citation: Jcge. Dasilva et al., BERYLLIUM(II) AS A PROBE FOR STUDY OF THE INTERACTIONS OF METALS AND FULVIC-ACIDS BY SYNCHRONOUS FLUORESCENCE SPECTROSCOPY, Applied spectroscopy, 49(10), 1995, pp. 1500-1506
CHARACTERIZATION OF THE ACID-BASE PROPERTIES OF HUMIC SUBSTANCES BY CHEMOMETRIC ANALYSIS OF SYNCHRONOUS FLUORESCENCE AND PH POTENTIOMETRIC DATA
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, CHARACTERIZATION OF THE ACID-BASE PROPERTIES OF HUMIC SUBSTANCES BY CHEMOMETRIC ANALYSIS OF SYNCHRONOUS FLUORESCENCE AND PH POTENTIOMETRIC DATA, Analytical letters, 28(13), 1995, pp. 2401-2411
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
Citation: Epr. Goncalves et al., SEASONAL-VARIATIONS OF HEAVY-METALS IN SEDIMENTS AND AQUATIC MOSSES FROM THE CAVADO RIVER BASIN (PORTUGAL), Science of the total environment, 142(3), 1994, pp. 143-156
A COMBINATION OF SYNCHRONOUS FLUORESCENCE SPECTROSCOPY WITH CHEMOMETRIC TREATMENT AND INTERNAL STANDARDS IN NONAQUEOUS POTENTIOMETRIC TITRATIONS OF FULVIC-ACIDS
Authors: DASILVA JCGE MACHADO AASC
Citation: Jcge. Dasilva et Aasc. Machado, A COMBINATION OF SYNCHRONOUS FLUORESCENCE SPECTROSCOPY WITH CHEMOMETRIC TREATMENT AND INTERNAL STANDARDS IN NONAQUEOUS POTENTIOMETRIC TITRATIONS OF FULVIC-ACIDS, Talanta, 41(12), 1994, pp. 2095-2104
EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF FULVIC-ACIDS IN THE PRESENCE OF ALUMINUM
Authors: SILVA CSPCO DASILVA JCGE MACHADO AASC
Citation: Cspco. Silva et al., EVOLVING FACTOR-ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF FULVIC-ACIDS IN THE PRESENCE OF ALUMINUM, Applied spectroscopy, 48(3), 1994, pp. 363-372
MULTIWAVELENGTH ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF THE COMPLEXES BETWEEN A SOIL FULVIC-ACID AND CU(II)
Authors: MACHADO AASC DASILVA JCGE MAIA JAC
Citation: Aasc. Machado et al., MULTIWAVELENGTH ANALYSIS OF SYNCHRONOUS FLUORESCENCE-SPECTRA OF THE COMPLEXES BETWEEN A SOIL FULVIC-ACID AND CU(II), Analytica chimica acta, 292(1-2), 1994, pp. 121-132
Risultati: 1-25 | 26-26