Abstract
Atrazine-contaminated soil may require remediation to mitigate ground and surface water contamination. We determined the effectiveness of nano zerovalent iron (nano ZVI) to dechlorinate atrazine (2-chloro-4ethylamino-6-iso-propylamino-1,3,5-triazine) in contaminated water and soil. This study determined the effects of iron sources, solution pH, Pd catalyst and presence of Fe or Al sulfate salts on the destruction of atrazine in water and soil. Our results indicate nano ZVI can be successfully used to remediate atrazine in water and soil. Aqueous solution of atrazine (30 mg l−1) was treated with 2% (w/v) of nano ZVI and 5% (w/v) of commercial ZVI. Although, iron dose in nano ZVI treatment was less than that in commercial ZVI treatment, atrazine destruction kinetic rate (k obs) of nano ZVI treatment (1.39 days−1) was around seven times higher than that of commercial ZVI treatment (0.18 days−1). Reductive dechlorination was the major process in destruction of atrazine by nano ZVI. The dechlorination product was 2-ethyl-amino-4-isopropylamino-1,3,5-triazine. Lowering the pH from 9 to 4 increased the destruction kinetic rates of atrazine by nano ZVI. Moreover, nano ZVI/Pd enhanced destruction kinetic rates of atrazine (3.36 day−1). Pd played the important role as a catalyst during treatment of atrazine by nano ZVI. Atrazine destruction kinetic rates were greatly enhanced in both contaminated water and soil treatments by nano ZVI when sulfate salts of Fe(II), Fe(III) or Al(III) was add with the following order of removal rates: Al (III) (2.23 day−1) > Fe (III) (2.04 day−1) > Fe(II) (1.79 day−1). The same results were found in atrazine-nano ZVI-soil incubation experiments.






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Agrawal, A., & Tratnyek, P. G. (1996). Reduction of nitro aromatic compounds by zero-valent iron metal. Environmental Science and Technology, 30, 153–160.
Alowitz, M. J., & Scherer, M. M. (2002). Kinetics of nitrate, nitrite and Cr(VI) reduction by iron metal. Environmental Science and Technology, 36, 299–306.
American Society for Testing and Materials. (1998). Method D422-63. Standard test method for particle size analysis in soils. West Conshohocken, PA.
Amonette, J. E., Workman, D. J., & Kennedy, D. W. (2000). Dechlorination of carbon tetrachloride by Fe(II) associated with goethite. Environmental Science and Technology, 34, 4606–4613.
Blowes, D. W., Ptacek, C. J., & Jambor, J. L. (1997). In situ remediation of Cr (Vr)-contaminated groundwater using permeable reactive walls: Laboratory studies. Environmental Science and Technology, 31, 3348–3357.
Cheng, R., Wang, J.-L., & Zhang, W.-X. (2007a). Comparison of reductive dechlorination of p-chlorophenol using Fe0 and nanozized Fe0. Journal of Hazardous Materials, 144, 334–339.
Cheng, R., Wang, J.-L., & Zhang, W.-X. (2007b). Reductive dechlorination of p-chlorophenol by nanoscale iron. Biomedical Environmental Science, 20, 410–413.
Comber, S. D. W. (1999). Abiotic persistence of atrazine and simazine in water. Pesticide Science, 55, 696–702.
Comfort, S. D., Shea, P. J., Machacek, T. A., Gaber, H., & Oh, B. T. (2001). Field scale remediation of a metolachlor-contaminated spill site using zerovalent iron. Journal of Environmental Quality, 30, 1636–1643.
Dombek, T., Dolan, F., Schultz, J., & Klarup, D. (2001). Rapid reductive dechlorination of atrazine by zero-valent iron under acidic conditions. Environmental Pollution, 111, 21–27.
Doong, R.-A., & Lai, Y.-A. (2006). Effect of metal ions and humic acid on the dechlorination of tetrachloroethylene by zerovalent iron. Chemosphere, 64, 371–378.
Eykholt, G. R., & Davenport, D. T. (1998). Dechlorination of the chloroacetanilide herbicide alachlor and metolachlor by iron metal. Environmental Science and Technology, 32, 1481–1487.
Farrell, J., Kason, M., Melitas, N., & Li, T. (2002). Investigation of the long-term performance of zero-valent iron for reductive dechlorination of trichloroethylene. Environmental Science and Technology, 34, 514–521.
Fiedor, J. N., Bostick, W. D., Jarabek, R. J., & Farrel, J. (1998). Understanding the mechanism of uranium removal from groundwater by zero-valent iron using X-ray photoelectron spectroscopy. Environmental Science and Technology, 32, 1466–1473.
Ghauch, A., & Suptil, J. (2000). Remediation of s-triazines contaminated water in laboratory scale apparatus using zerovalent iron powder. Chemosphere, 41, 1835–1843.
Gillham, R. W., & O’Hannesin, S. F. (1994). Enhanced degradatinon of halogenated aliphatics by zero-valent iron. Ground Water, 32, 958–967.
Gregory, K. B., Larese-Casanova, P., Parkin, G. F., & Scherer, M. M. (2004). Abiotic transformation of hexahydro-1,3,5-trinitro-1,3,5-triazine by FeII bound to magnetite. Environmental Science and Technology, 38, 1408–1414.
Huang, Y. H., Zhang, T. C., Shea, P. J., & Comfort, S. D. (2003). Effects of oxide coating and selected cations on nitrate reduction by iron metal. Journal of Environmental Quality, 32, 1306–1315.
Johnson, T. L., Scherer, M. M., & Trantnyek, P. G. (1996). Kinetics of halogenated organic compound degradation by iron metal. Environmental Science and Technology, 30, 2634–2640.
Joo, S. H., & Zhao, D. (2008). Destruction of lindane and atrazine using stabilized iron nanoparticles under aerobic and anaerobic conditions: effects of catalyst and stabilizer. Chemosphere, 70, 418–425.
Kanel, S. R., Manning, B., Charlet, L., & Choi, H. (2005). Removal of arsenic(III) from groundwater by nano scale zero-valent iron. Environmental Science and Technology, 39, 1291–1298.
Klausen, J., Trober, S. P., Haderlein, S. B., & Schwarzenbach, R. P. (1995). Reduction of substituted nitrobenzenes by Fe(II) in aqueous mineral suspensions. Environmental Science and Technology, 29, 2396–2404.
Lien, H.-L., & Zhang, W.-X. (2001). Nanoscale iron particles for complete reduction of chlorinated ethenes. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 191, 97–105.
Light, T. S. (1972). Standard solution for redox potential measurement. Analytical Chemistry, 44, 1038–1039.
Liou, Y. H., Lo, S.-L., Lin, C.-J., Kuan, W.-H., & Weng, S. C. (2005). Chemical reduction of an unbuffered nitrate solution using catalyzed and uncatalyzed nanoscale iron particles. Journal of Hazardous Materials, 127, 102–110.
Liu, Y., Majetich, S. A., Tilton, R. D., Sholl, D. S., & Lowry, G. V. (2005). TCE dechlorination rates, pathways, and efficiency of nanoscale iron particles with different properties. Environmental Science and Technology, 39, 1338–1345.
McBride, M. B. (1994). Environmental Chemistry of Soils. New York: Oxford University Press.
Meisner, L. F., Roloff, B. D., & Belluck, D. A. (1993). In vitro effects of N-nitrosoatrazine on chromosome breakage. Archives Environmental Contamination and Toxicology, 24, 108–112.
Monson, S. J., Ma, L., Cassada, D. A., & Spalding, R. F. (1998). Confirmation and method development for dechlorinated atrazine from reductive dehalogenation of atrazine with Fe0. Analytica Chimica Acta, 373, 153–160.
Muftikian, R., Fernando, Q., & Korte, N. (1995). A method for the rapid dechlorination of low molecular weight chlorinated hydrocarbons in water. Water Research, 29, 2434–2439.
Nelson, D. W., & Sommer, L. E. (1982). Total carbon, organic carbon, and organic matter. In A. L. Page (Ed.). Methods of Soil Analysis. 2nd Ed. ASA Monogr. 9(2). Amer. Soc. Agron. Madison, WI, 1980; 539–579.
Nurmi, J. T., Tratnyek, P. G., Sarathy, V., Baer, D. R., Amonette, J. E., Pecher, K., Wang, C., Linehan, J. C., Matson, D. W., Penn, R. L., & Driessen, M. D. (2005). Characterization and properties of metallic iron nanoparticles: spectroscopy, electrochemistry, and kinetics. Environmental Science and Technology, 39, 1221–1230.
Park, J., Comfort, S. D., Shea, P. J., & Kim, J. S. (2005). Increasing Fe0-mediated HMX destruction in highly contaminated soil with didecyldimethylaammonium bromide surfactant. Environmental Science and Technology, 39, 9683–9688.
Ponder, S. M., Darab, J. G., & Mallouk, T. E. (2000). Remediation of Cr (VI) and Pb(II) aqueous solutions using supported, nanoscale zerovalent-iron. Environmental Science and Technology, 34, 2564–2569.
Rhoades, J. D. (1982). Cation exchange capacity. In: A. L. Page (Ed.), Methods of soil analysis, Part 2 Chemical and microbiological properties, 2nd edition. Agronomy 9: 149–157.
Russell, J. D., Cruz, M., & White, J. L. (1968). Mode of chemical degradation of s-triazines by montmorillonite. Science, 160, 1340–1342.
Samorjai, G. A. (1994). Introduction to surface chemistry and catalysis. New York: Willey/Interscience.
Satapanajaru, T., Comfort, S. D., & Shea, P. J. (2003a). Enhancing metolachlor destruction rates with aluminum and iron salts during zerovalent iron treatment. Journal of Environmental Quality, 32, 1726–1734.
Satapanajaru, T., Shea, P. J., Comfort, S. D., & Roh, Y. (2003b). Green rust and iron oxide formation influences metolachlor dechlorination during zerovalent iron treatment. Environmental Science and Technology, 37, 5219–5227.
Satapanajaru, T., Anurakpongsatorn, P., & Pengthamkeerati, P. (2006). Remediation of DDT-contaminated water and soil by using pretreated iron byproducts from the automotive industry. Journal of Environmental Science and Health, Part B, 41, 1291–1303.
Sayles, D. G., You, G., Wang, M., & Kupferle, M. J. (1997). DDT, DDD and DDE dechlorination by zerovalent iron. Environmental Science and Technology, 31, 3448–3454.
Schwertmann, U., & Cornell, R. M. (1991). Iron oxides in the laboratory. New York: VCH Publ.
Shea, P. A., Machacek, T. A., & Comfort, S. D. (2004). Accelerated remediation of pesticide-contaminated soil with zerovalent iron. Environmental Pollution, 132, 183–188.
Singh, J., Shea, P. J., Hundal, L. S., Comfort, S. D., Zhang, T. C., & Hage, D. S. (1998). Iron-enhanced remediation of water and soil containing atrazine. Weed Science, 46, 381–388.
Stratton, G. W. (1984). Effects of the herbicide atrazine and its degradation products alone and in combination, on phototrophic organisms. Archives Environmental Contamination and Toxicology, 13, 35–42.
Sun, Y.-P., Li, X.-Q., Cao, J., Zhang, W.-X., & Wang, H. P. (2006). Characterization of zero-valent iron nanoparticles. Advances in Colloid and Interface Science, 120, 47–56.
Sweeny, K. H. (1981). The reductive treatment of industrial wastewaters: 2: Process applications. Page 72–78 in G.F. Bennett, et. American Institute of Chemical Engineers Symposium, ser. 209, Water-1980.
Till, B. A., Weathers, L. J., & Alvarez, P. J. J. (1998). Fe(0)-supported autotrophic denitrification. Environmental Science and Technology, 32, 634–639.
Varanasi, P., Fullana, A., & Sidhu, S. (2007). Remediation of PCB contaminated soils using iron nano-particles. Chemosphere, 66, 1031–1038.
Wang, Z.-D., Gamber, D. S., & Langford, C. H. (1990). Interaction of atrazine with Laurentian fulvic acid: binding and hydrolysis. Analytica Chimica Acta, 232, 181–188.
Wang, C.-B., & Zhang, W.-X. (1997). Synthesizing nanoscale iron particles for rapid and complete dechlorination of TCE and PCBs. Environmental Science and Technology, 31, 2154–2156.
Ware, G. W. (1986). Fundamentals of pesticides: A self-instruction guide (pp. 8–32nd ed.). Fresno, CA: Thomson Publications.
Zhang, W.-X. (2003). Nanoscale iron particles for environmental remediation: an overview. Journal of Nanoparticle Research, 5, 323–332.
Zhang, W.-X., Wang, C.-B., & Lien, H.-L. (1998). Treatment of chlorinated organic contaminants with nanoscale bimetallic particles. Catalysis Today, 40, 387–395.
Zhu, B.-W., Lim, T.-T., & Feng, J. (2006). Reductive dechlorination of 1,2,4-trichlorobenzene with palladized nanoscale Fe0 particles supported on chitosan and silica. Chemosphere, 65, 1137–1145.
Acknowledgments
We are thankful to The Thailand Research Fund (TRF) (MRG-4880140) and Faculty of Science, Kasetsart University, (ScTRF-2549) for financial support. We also thank Department of Environmental Sciences, Kasetsart University, Bangkok, Thailand for instrumental support.
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Satapanajaru, T., Anurakpongsatorn, P., Pengthamkeerati, P. et al. Remediation of Atrazine-contaminated Soil and Water by Nano Zerovalent Iron. Water Air Soil Pollut 192, 349–359 (2008). https://doi.org/10.1007/s11270-008-9661-8
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DOI: https://doi.org/10.1007/s11270-008-9661-8


