Interactions of neutral and cationic spin probes with a smectite and a smectite-humic acid complex

Fresenius Environmental Bulletin

Volumn 13, Issue 11 B, 2004, Pages 1344-1349

  Spagnuolo, Matteo ^a   Baveye, Philippe ^b   Jacobson, Astrid ^b   Pizzigallo, Maria D R ^a   Ruggiero, Pacifico ^a  

^a UNIVERSITY OF BARI   (Italy)

^b Cornell University ^*  (United States)

Author keywords

Electron paramagnetic resonance (EPR); Organic matter; Organic xenobiotic; Soil contamination; Spin probes

Indexed keywords

ORGANIC POLLUTANT; SOIL POLLUTION; SORPTION; XENOBIOTICS;

EID: 11244352065     PISSN: 10184619     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (21)

1. Scow, K.M. and Johnson, C.R. (1997). Effect of sorption on biodegradation of soil pollutants. Adv. Agron., 58, 1-56.
2. Luthy, R.G., Aiken, G.R., Brusseau M.L., Cunningham, S.D., Gschwend, P.M., Pignatello, J.J:, Reinhard M., Traina, S.J., Weber, W.J.Jr., and Westall, J.C. (1997). Sequestration of hydrophobic organic contaminants by geosorbents. Environ. Sci. Technol. 31, 3341-3347.
3. Hoyle B.L. and Baveye, P. (1999). Transport of organic xenobiotics in the environment. In: Bioavailability of organic xenobiotics in the environment (Editors: Baveye, P., Block, J.-C., Goncharuk, V.V.) Kluwer Academic Publishers, Dordrecht, The Nederlands, 381-405.
4. Ghosh, U., Gillette, J.S., Luthy, R.G., and Zare, R.N. (2000) Microscale location, characterization, and association of polycyclic aromatic hydrocarbons on harbor sediment particles. Environ. Sci. Technol. 34 (9): 1729-1736.
5. Berliner, L.J. (1976). Spin labeling: theory and applications. Molecular Biology. Academic Press. New York.
6. McBride, M.B. (1986). Paramagnetic probes of layer silicate surfaces. In: Geochemical Processes at Mineral Surfaces (Editors: Davis, J.A. and Hayes, K.F.) American Chem. Soc. Washington, D.C., 362-388.
7. McBride, M.B. (1994). Mobility of small molecules in interlayers of hectorite gels: ESR study with an uncharged spin probe. Clays Clay Minerals 42, 455-461.
8. McBride, M.B. and Baveye, P. (1995). Mobility of anion spin probes in hectorite gels: viscosity of surficial water. Soil Sci. Soc. Am. J. 58, 388-394.
9. Dumestre, A., Baveye, P., and McBride, M.B. (2000). Use of EPR to monitor the distribution and availability of organic xenobiotics in model soil systems. Environ. Sci. Technol. 34, 1259-1264.
10. McBride, M.B. (1982). Organic anion adsorption on aluminum hydroxides: spin probe studies. Clays Clay Minerals 30, 438-444.
11. Ferreira, J.A., Nascimento, O.R., and Martin-Neto, L.M. (2001). Hydrophobic interaction between Spin-label 5-SALS and humic acid as revealed by ESR spectroscopy. Environ. Sci. Technol. 35, 761-765.
12. Van Olphen, H. and Fripiat, J.J. (1979) Data handbook for clay materials and other non-metallic minerals. Pergamon Press, Oxford.
13. Singer, A and Huang, P.M. (1993). Humic acid effect on aluminum interlayering in montmorillonite. Soil Sci. Soc. Am. J. 57, 271-279.
14. Violante, A., Arienzo, M., Sannino, F., Colombo, C., Piccolo, A., and Gianfreda, L. (1999). Formation and characterization of OH-Al-humate- montmorillonite complexes. Organic Geochem. 30, 461-468.
15. Schnitzer, M. and Khan, S.U. (1972). Humic substances in the environment. Marcel Dekker, New York.
16. McBride, M.B (1979). Cationic spin probes on hectorite surfaces: demixing and mobility as a function of adsorption level. Clays Clay Minerals 27, 97-104.
17. McBride, M.B (1976). Nitroxide spin probe on smectite surfaces. Temperaure and solvatation effects on the mobility of exchange cations. J. Phys. Chem., 80(2), 196-203.
18. McBride, M.B (1977). Adsorbed molecules on solvated layer silicates: surface mobility and orientation from ESR studies. Clays Clay Miner. 25, 6-13.
19. Spagnuolo M., Jacobson, A.R., and Baveye P. (2004). EPR analysis of the distribution of a hydrophobic spin probe in suspension of humic acid, hectorite, and AlOH - humate - hectorite complexes. Submitted.
20. Alexander, M. (2000) Aging, bioavailability, and overestimation of risk from environmental pollutants. Environ. Sci. Technol. 34, 4259-4265.
21. Pignatello, J.J. and Xing, B (1996) Mechanisms of slow sorption of organic chemicals to natural particles. Environ. Sci. Technol. 30, 1-10.