Environ. Sci. Technol. 1991, 25, 1747-1752
Buffle, J. In Sampling and Characterization of Environmental Particles; Buffle, J., van Leeuwen, H. P., Eds.; Lewis Publishers: Chelsea, MI, 1991. Liang, L. Ph.D. Thesis, California Institute of Technology, 1988. Smoluchowski, M. Z. Phys. Chem. 1917,92, 129-169. McCave, I. N. Deep-sea Res. 1984, 31, 329-352. Hiemenz, P. Principles of Colloid and Surface Chemistry; Marcel Dekker: New York, 1977. Sheludko, A. Colloid Chemistry; Elsevier: Amsterdam, 1966. Tambour, Y.; Seinfeld, J. H. J. Colloid Interface Sci. 1980, 74, 260-272. Amal, R.; Coury, J. R.; Raper, J. A,; Walsh, W. P.; Waite, T. D. Colloids S u r f . 1990, 46, 1-19. Farley, K.; Morel, F. M. M. Environ. Sci. Technol. 1986, 20, 187-195. Yasunaga, T.; Ikeda, T. In Geochemical Processes at Mineral Surfaces; Davis, J. A., Hayes, K. F., Eds.; ACS Symposium Series 323; American Chemical Society: Washington, DC, 1986; Chapter 12. Hayes, K. F.; Leckie, J. 0. In Geochemical Processes at Mineral Surfaces; Davis, J. A., Hayes, K. F., Eds.; ACS Symposium Series 323; American Chemical Society: Washington, DC, 1986; Chapter 7. Morel, F. M. M.; Gschwend, P. M. In Aquatic Surface Chemistry: Chemical Processes at the Particle-Water Interface; Stumm, W., Ed. Wiley: New York, 1987; Chapter 15. Higgo, J. J. W.; Rees, L. V. C. Environ. Sci. Technol. 1986, 20;&3-490. Honeyman, B. D.; Santschi, P. H. Environ. Sci. Technol. 1988,22, 862-871.
10045-97-3; 22Na(I),13966-32-0; l%n(II), 13966-06-8; 66Zn(II), 13982-39-3; ”Fe, 14596-12-4.
Literature Cited Friedlander, S.K. Smoke, Dust and Haze; John Wiley and Sons: New York, 1977. Jeffery, D. J. Adv. Colloid Interface Sci. 1982,17,213-218. Hahn, H.; Stumm, W. Am. J. Sci. 1970,268, 354-368. Tsunogai, S.; Minagawa, M. Geochim. J. 1978,12,483-490. Bacon, M.; Huh, C.-H.; Fleer, A,; Deuser, W. G. Deep-sea Res. 1985, 32, 273-286. Nozaki, Y.; Yang, H. S.; Yamada, M. J.Geophys. Res. 1987, 87, 2025. Santschi, P.; Nyffeler, U. P.; Li, Y.-H.; O’Hara, P. In Sediments and W a t e r Interactions; Sly, P. G., Ed.; Springer-Verlag: New York, 1986; Chapter 17. Honeyman, B. D.; Balistrieri, L. S.; Murray, J. W. Deep-sea Res. 1988, 35, 227-246. Moran, S. B.; Moore, R. M. Geochim. Cosmochim. Acta 1989,53, 2513-2524. Orlandini, K. A.; Penrose, W. R.; Harvey, B. R.; Lovett, M. B.; Findlay, M. W. Environ. Sci. Technol. 1990,24,706-712. Honeyman, B. D.; Santschi, P. H. J. Mar. Res. 1989, 47, 951-992. Nyffeler, IJ, P.; Li, Y.-H.; Santschi, P. H. Limnol. Oceanogr. 1984, 31, 277-292. Li, Y.-H.; Burkhardt, L.; Buchholtz, M.; O’Hara, P.; Santschi, P. H. Geochim. Cosmochim. Acta 1984, 48, 2011-2019. Jannasch, H. W.; Honeyman, B. D.; Balistrieri, L. S.; Murray, J . W. Geochim. Cosmochim. Acta 1988, 52, 627-636. Matijevic, E.; Scheiner, P. J. Colloid Interface Sci. 1978, 63, 509. Penner, N. H. G. Ph.D. Thesis, Agricultural University, Wageningen, The Netherlands, 1985. Davis, J. A.; Kent, D. B. In Mineral-Water Interface Geochemistry; Hochella, M. F., White, A. F., Eds.; Mineralogical Society of America: Washington, DC, 1990; Chapter 5.
Received for review February 21,1991. Accepted M a y 31, 1991. This material is based in part upon work supported by the Swiss National Science Foundation and, at Texas A&M University, Galveston, T X , by the Texas Advanced Research Program (Grant 4697) and the U.S. National Science Foundation (Grant OCE90121 03).
Cooperative Sorption of Organic Chemicals in Systems Composed of Low Organic Carbon Aquifer Materials Mark L. Brusseau 429 Shantz Building, University of Arizona, Tucson, Arizona 8572 1
The effect of a nonionic, low-polarity cosolute (tetrachloroethene) on the sorption of three nonionic, low-polarity organic chemicals (naphthalene, p-xylene, 1,4-dichlorobenzene) by two aquifer materials with low organic carbon contents (