Stability of Soil and Biosolid Nanocolloid and Macrocolloid Particles in the Absence and Presence of Arsenic, Selenium, Copper and Lead


Due to their enhanced stability and contaminant transport potential, environmental nanoparticles derived from soil and biosolid materials may pose a considerable risk to groundwater quality. Very little information exists on the stability and transportability of environmental or natural nanocolloids in the presence of As, Se, Pb and Cu contaminants, all of which are considered to represent substantial threats to human and animal populations through groundwater contamination. This study involved stability settling experiments of nanocolloids (NCs) (<100 nm) and macrocolloids (MCs) (100 - 2000 nm) fractionated from Bt horizons of three Kentucky soils and one biosolid waste material in water suspensions of 0, 2, and 10 mg·L-1 of As, Se, Pb and Cu. The results indicated greater stability in the mineral than the biosolid colloid fractions, and enhanced stability of NCs over corresponding MCs in the presence or absence of contaminants at low contaminant loads. At high contaminant loads nearly all colloids were unstable except for the bio-nanocolloids which still sustained considerable stability. At low contaminant loads, the MC fraction stability sequence was smectitic > mixed > kaolinitic > biosolid. Among the nano-fractions, the smectitic and kaolinitic colloids demonstrated lower stability than the MCs, but higher than those of the mixed and biosolid fractions. Physicochemical characterizations indicated that extensive organic carbon surface coatings and higher Al/Fe:Si ratios may have induced higher stability in the NC fractions, but their overall stability may also have been hindered in some cases by nano-aggregation phenomena.

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Ghezzi, J. , Karathanasis, A. , Matocha, C. , Unrine, J. and Thompson, Y. (2014) Stability of Soil and Biosolid Nanocolloid and Macrocolloid Particles in the Absence and Presence of Arsenic, Selenium, Copper and Lead. Open Journal of Soil Science, 4, 246-258. doi: 10.4236/ojss.2014.47027.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] Seta, A.K. and Karathanasis, A.D. (1996) Water Dispersible Colloids and Factors Influencing Their Dispersibility from Soil Aggregates. Geoderma, 74, 255-266.
[2] Seta, A.K. and Karathanasis, A.D. (1997) Stability and Transportability of Water-Dispersible Soil Colloids. Soil Science Society of America Journal, 61, 604-611.
[3] IUPAC (McNaught, A.D. and Wilkinson, A., Eds.) (1997) IUPAC Compendium of Chemical Terminology. 2nd Edition, Blackwell Science Publications, Oxford.
[4] Christian, P., Von der Kammer, F., Baalousha, M. and Hofmann, T. (2008) Nanoparticles: Structure, Properties, Preparation and Behaviour in Environmental Media. Ecotoxicology, 17, 326-343.
[5] Maurice, P.A. and Hochella Jr., M.F. (2008) Nanoscale Particles and Processes: A New Dimension in Soil Science. Advances in Agronomy, 100, 123-153.
[6] Karathanasis, A.D. (2010) Composition and Transport Behavior of Soil Nanocolloids in Natural Porous Media. In: Frimmel, F.H. and NieBner, R., Eds., Nanoparticles in the Water Cycle, Springer-Verlag, Berlin, Heidelberg, Ch. 4.
[7] Bradford, S.A. and Torkzaban, S. (2008) Colloid Transport and Retention in Unsaturated Porous Media: A Review of Interface-, Collector-, and Pore-Scale Processes and Models. Vadose Zone Journal, 7, 667-681.
[8] Kretzschmar, R., Borkovec, M., Grolimund, D. and Elimelech, M. (1999) Mobile Subsurface Colloids and Their Role in Contaminant Transport. Advances in Agronomy, 66, 121-194.
[9] Lado, M. and Ben-Hur, M. (2004) Soil Mineralogy Effects on Seal Formation, Runoff and Soil Loss. Applied Clay Science, 24, 209-224.
[10] Tsao, T.M., Chen, Y.M. and Wang, M.K. (2011) Origin, Separation, and Identification of Environmental Nanoparticles: A Review. Journal of Environmental Monitoring, 13, 1156-1163.
[11] Kaplan, D.I., Bertsch, P.M. and Adriano, D.C. (1997) Mineralogical and Physicochemical Differences between Mobile and Nonmobile Colloidal Phases in Reconstructed Pedons. Soil Science Society of America Journal, 61, 641-649.
[12] Ouyang, Y., Shinde, D., Mansell, R.S. and Harris, W. (1996) Colloid-Enhanced Transport of Chemicals in Subsurface Environments: A Review. Critical Reviews in Environmental Science and Technology, 26, 189-204.
[13] Grund, S.C., Hanusch, K. and Wolf, H.U. (2005) Arsenic and Arsenic Compounds. In: Ullmann’s Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim.
[14] Su, C. and Suarez, D.L. (2000) Selenate and Selenite Sorption on Iron Oxides: An Infrared and Electrophoretic Study. Soil Science Society of America Journal, 64, 101-111.
[15] Signes-Pastor, A., Burlo, F., Mitra, K. and Carbonell-Barrachina, A.A. (2007) Arsenic Biogeochemistry as Affected by Phosphorus Fertilizer Addition, Redox Potential and pH in a West Bengal (India) Soil. Geoderma, 137, 504-510.
[16] Kjaergaard, C., Hansen, H.C.B., Koch, C.B. and Villholth, K.G. (2004) Properties of Water-Dispersible Colloids from Macropore Deposits and Bulk Horizons of an Agrudalf. Soil Science Society of America Journal, 68, 1844-1852.
[17] McCarthy, J.F. and McKay, L.D. (2004) Colloid Transport in the Subsurface: Past, Present and Future Challenges. Vadose Zone Journal, 3, 326-337.
[18] Karathanasis, A.D., Johnson, D.M.C. and Matocha, C.J. (2005) Biosolid Colloid-Mediated Transport of Copper, Zinc, and Lead in Waste-Amended Soils. Journal of Environmental Quality, 34, 1153-1164.
[19] Karathanasis, A.D. and Johnson, D.M.C. (2006) Subsurface Transport of Cd, Cr and Mo Mediated by Biosolid Colloids. Science of the Total Environment, 354, 157-169.
[20] Karathanasis, A.D. and Johnson, D.M.C. (2006) Stability and Transportability of Biosolid Colloids through Undisturbed Soil Monoliths. Geoderma, 130, 334-345.
[21] Németh, T., Jiménez-Millán, J., Sipos, P., Abad, I., Jiménez-Espinosa, R. and Szalai, Z. (2011) Effect of Pedogenic Clay Minerals on the Sorption of Copper in a Luvisol B Horizon. Geoderma, 160, 509-516.
[22] Zhu, R. and Lu, S. (2010) A High-Resolution TEM Investigation of Nanoparticles in Soils. In: Molecular Environmental Soil Science at the Interfaces in the Earth’s Critical Zone, Session 4, Springer, Berlin, 282-284.
[23] Goldstein, J.I., Newbury, D.E., Echlin, P., Joy, D.C., Fiori, C., Lifshin, E., et al. (1992) Scanning Electron Microscopy and X-Ray Microanalysis. 2nd Edition, Plenum Press, New York, 820p.
[24] Karathanasis, A.D. (2008) Thermal Analysis of Soil Minerals. In: Ulery, A.L. and Drees, L.R., Eds., Methods of Soil Analysis, Part 5, Mineralogical Methods, Chapter 5, Soil Science Society of America, Madison, 117-160,
[25] Griffin, R.A. and Jurinak, J.J. (1973) Estimation of Activity Coefficients from the Electrical Conductivity of Natural Aquatic Systems and Soil Extracts. Soil Science, 116, 26-30.
[26] Kaplan, D.I., Bertsch, P.M., Adriano, D.C. and Miller, W.P. (1993) Soil-Borne Mobile Colloids as Influenced by Water Flow and Organic Carbon. Environmental Science & Technology, 27, 1192-1200.
[27] Ottofuelling, S., Von der Kammer, F. and Hofmann, T. (2011) Commercial Titanium Dioxide Nanoparticles in both Natural and Synthetic Water: Comprehensive Multidimensional Testing and Prediction of Aggregation Behavior. Environmental Science & Technology, 45, 10045-10052.
[28] Goldberg, S. and Glaubig, R.A. (1987) Effect of Saturating Cation, pH, and Aluminum and Iron Oxides on the Flocculation of Kaolinite and Montmorillonite. Clays and Clay Mineral, 35, 220-227.
[29] Shen, Y.H. (1999) Sorption of Humic Acid to Soil: The Role of Mineralogical Composition. Chemosphere, 38, 2489-2499.
[30] Waychunas, G.A., Kim, C.S. and Banfield, J.A. (2005) Nanoparticulate Iron Oxide Minerals in Soils and Sediments: Unique Properties and Contaminant Scavenging Mechanisms. Journal of Nanoparticle Research, 7, 409-433.
[31] Gilbert, B., Huang, F., Zhang, H., Waychunas, G.A. and Banfield, J.F. (2004) Nanoparticles: Strained and Stiff. Science, 305, 651-654.
[32] Qu, F., Oliveira, R.H. and Morais, P.C. (2004) Effects of Nanocrystal Shape on the Surface Charge Density of Ionic Colloidal Nanoparticles. Journal of Magnetism and Magnetic Materials, 272-276, 1668-1669.
[33] Pennell, K.D., Boyd, S.A. and Abriola, L.M. (1995) Surface Area of Soil Organic Matter Reexamined. Soil Science Society of America Journal, 59, 1012-1018.
[34] Schwertmann, U. and Taylor, R.M. (1989) Iron Oxides. In: Dixon, J.B. and Weeds, S.B., Eds., Minerals in Soil Environments, 2nd Edition, Soil Science Society of America, Madison, 145-180.
[35] Hesterberg, D. and Page, A.L. (1990) Flocculation Series Test Yielding Time-Invariant Critical Coagulation Concentrations of Sodium Illite. Soil Science Society of America Journal, 54, 729-735.
[36] Hassellöv, M. and Von der Kammer, F. (2008) Iron Oxides as Geochemical Nanovectors for Metal Transport in Soil-River Systems. Elements, 4, 401-406.
[37] McCarthy, J.F. and Zachara, J.M. (1989) Subsurface Transport of Contaminants. Environmental Science & Technology, 23, 496-502.
[38] Essington, M.E. (2004) Soil and Water Chemistry: An Integrative Approach. CRC Press LLC, Boca Raton.
[39] Bertsch, P.M. and Seaman, J.C. (1999) Characterization of Complex Mineral Assemblages: Implications for Contaminant Transport and Environmental Remediation. Proceedings of the National Academy of Sciences of the United States of America, 96, 3350-3357.

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