Multivariate curve resolution of multidimensional excitation-emission quenching matrices of a Laurentian soil fulvic acid

Chemosphere

Volumn 64, Issue 11, 2006, Pages 1939-1948

  Esteves da Silva, Joaquim C G ^a   Tavares, Maria J C G ^a   Tauler, Romá ^b  

^a UNIVERSITY OF PORTO   (Portugal)

^b DEPARTMENT OF ENVIRONMENTAL CHEMISTRY   (Spain)

Author keywords

Cu(II) complexation; Fluorescence excitation emission matrices (EEM); Fulvic acids; Multivariate curve resolution (MCR); Quenching profiles; Stability constants

Indexed keywords

CU(II) COMPLEXATION; FLUORESCENCE EXCITATION-EMISSION MATRICES (EEM); FULVIC ACIDS; MULTIVARIATE CURVE RESOLUTION (MCR); QUENCHING PROFILES; STABILITY CONSTANTS;

COMPLEXATION; CONCENTRATION (PROCESS); COPPER; FLUORESCENCE; ORGANIC ACIDS; PH EFFECTS; QUENCHING;

SOIL POLLUTION;

CUPRIC ION; FULVIC ACID; ORGANIC MATTER;

COMPLEXATION; CONCENTRATION (PROCESS); COPPER; FLUORESCENCE; ORGANIC ACIDS; PH EFFECTS; QUENCHING; SOIL POLLUTION;

COPPER; EXPERIMENTAL STUDY; FLUORESCENCE; FULVIC ACID; MULTIVARIATE ANALYSIS; PH; SOIL ANALYSIS; SOIL ORGANIC MATTER;

AQUEOUS SOLUTION; ARTICLE; CALCULATION; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); ENVIRONMENT; EXCITATION; FLUORESCENCE; METHODOLOGY; MULTIVARIATE ANALYSIS; PH MEASUREMENT; SOIL ANALYSIS;

BENZOPYRANS; HYDROGEN-ION CONCENTRATION; MULTIVARIATE ANALYSIS; POTENTIOMETRY; SOIL;

EID: 33746189446     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2006.01.027     Document Type: Article

References (26)

1. Antunes M.C.G., and Esteves da Silva J.C.G. Multivariate curve resolution analysis excitation-emission matrices of fluorescence of humic substances. Anal. Chim. Acta 546 (2005) 52-59
2. Cabaniss S.E., and Shumam M.S. Combined ion selective electrode and fluorescence quenching detection for copper-dissolved organic matter titrations. Anal. Chem. 58 (1986) 398-401
3. Casassas E., Marquês I., and Tauler R. Study of acid-base properties of fulvic acids using fluorescence spectrometry and multivariate curve resolution methods. Anal. Chim. Acta 310 (1995) 473-484
4. de Juan A., and Tauler R. Chemometrics applied to unravel multicomponent processes and mixtures: Revisiting latest trends in multivariate resolution. Anal. Chim. Acta 500 (2003) 195-210
5. Esteves da Silva J.C.G., and Machado A.A.S.C. Evolving factor analysis of synchronous fluorescence spectra of humic substances in the presence of Cu(II). Chemom. Intel. Lab. Syst. 27 (1995) 115-128
6. Esteves da Silva J.C.G., Machado A.A.S.C., Arce F., Ramos M.A., and Rey F. Quantitative study of Be(II) complexation by soil fulvic acids by molecular fluorescence spectroscopy. Environ. Sci. Technol. 30 (1996) 3155-3160
7. Esteves da Silva J.C.G., Machado A.A.S.C., and Oliveira C.J.S. Effect of pH on the complexation of Fe(III) with fulvic acids. Environ. Toxic. Chem. 17 (1998) 1268-1273
8. Esteves da Silva J.C.G., Machado A.A.S.C., and Silva M.A.B.A. Acid-base properties of fulvic acids extracted from an untreated sewage sludge and from compost sludge. Wat. Res. 32 (1998) 441-449
9. 2 +. Talanta 45 (1998) 1155-1165
10. Guilbault G.G. Molecular Fluorescence Spectroscopy. In: Svehla G. (Ed). Comprehensive Analytical Chemistry Vol VII (1977), Elsevier, Amsterdam, The Netherlands 131-143 Chp. II
11. Hall G.J., Clow K.E., and Kenny J.E. Estuarial Fingerprinting through Multidimensional Fluorescence and Multivariate Analysis. Environ. Sci. Tecnhol. 39 (2005) 7560-7567
12. JiJi R.D., Andersson G.G., and Booksh K.S. Application of PARAFAC for calibration with excitation-emission matrix fluorescence spectra of three classes of environmental pollutants. J. Chemom. 14 (2000) 171-185
13. Leher S.S. Solute perturbation of protein fluorescence. Quenching of the tryptophyl fluorescence of model compounds and of lysozyme by iodide ion. Biochem. 10 (1971) 3254-3263
14. López M.J., Ariño C., Diaz-Cruz S., Diaz-Cruz J.M., Tauler R., and Esteban M. Voltammetry Assisted by Multivariate Analysis as a Tool for Speciation of Metallothioneins: Competitive Complexation of α- and β-Metallothionein Domains with Cadmium and Zinc. Environ. Sci. Tecnhol. 37 (2003) 5609-5616
15. MacDonald B.C., Lvin S.J., and Patterson H. Correction of fluorescence inner filter effects and the partitioning of pyrene to dissolved organic carbon. Anal. Chim. Acta 338 (1997) 155-162
16. Machado A.A.S.C., Esteves da Silva J.C.G., and Maia J.A.C. Multiwavelength analysis of synchronous fluorescence spectra of the complexes between a soil fulvic acid and Cu(II). Anal. Chim. Acta 292 (1994) 121-132
17. Pullin M.J., and Cabaniss S.E. Rank Analysis of the pH-Dependent Synchronous Fluorescence Spectra of Six Standard Humic Substances. Environ. Sci. Technol. 29 (1995) 1460-1467
18. Ryan D.K., and Weber J.H. Fluorescence quenching titration for determination of complexing capacities and stability constants of fulvic acid. Anal. Chem. 54 (1982) 986-990
19. Saar R.A., and Weber J.H. Comparison of spectrofluorometry and ion-selective electrode potentiometry for determination of complexes between fulvic acid and heavy-metal ions. Anal. Chem. 52 (1980) 2095-2100
20. Senesi S. Molecular and quantitative aspects of the chemistry of fulvic acid and its interactions with metal ions and organic chemicals: Part II. The fluorescence spectroscopy approach. Anal. Chim. Acta 232 (1990) 77-106
21. Sierra M.M.D., Giovanela M., Parlanti E., and Soriano-Sierra E.J. Fluorescence fingerprinting of fulvic and humic acids from varied origins as viewed by single-scan and excitation/emission matrix techniques. Chemosphere 58 (2005) 715-733
22. Smilde A.K., Tauler R., Saurina J., and Bro R. Calibration methods for complex second-order data. Anal. Chim. Acta 398 (1999) 237-251
23. Stevenson F.S. Humus Chemistry - Genesis, Composition and Reactions (1992), Wiley, New York, USA
24. Tauler R., Marqués I., and Casassas E. Multivariate curve resolution applied to three-way trilinear data: Study of a spectrofluorimetric acid-base titration of salicylic acid at three excitation wavelengths. J. Chemom. 12 (1998) 55-75
25. Tauler R., Gargallo R., Vives M., and Izquierdo-Ridorsa A. Resolution of temperature dependent conformational multiequilibria processes. Chemom. Intel. Lab. Syst. 46 (1999) 275-295
26. Vasconcelos M.T.S., and Machado A.A.S.C. Simultaneous determination of the acid and basic ionization constants of imidazole. Talanta 33 (1986) 919-922