Transport of PVP-coated Silver Nanoparticles in Saturated Porous Media

doi:10.7857/JSGE.2016.21.1.104

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2016 Vol.21, Issue 1 Preview Page

Transport of PVP-coated Silver Nanoparticles in Saturated Porous Media 포화된 다공성매체에서 PVP-코팅된 은나노입자의 이동성 연구: 배수진;장민희;이우춘;박재우;황유식;
Bae, Sujin;Jang, Min-Hee;Lee, Woo Chun;Park, Jae-Woo;Hwang, Yu Sik;

29 February 2016. pp. 104 ~ 110

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Abstract

The transport of silver nanoparticles (AgNPs) was investigated through a column packed with sand. A series of column experiments were carried out to evaluate the effect of ionic strength (IS), pH, electrolyte type and clay mineral on mobility of polyvinylpyrrolidone-coated silver nanoparticles (PVP-AgNPs). The deposition of PVP-AgNPs was increased with increasing solution ionic strength and decreasing pH. Furthermore, the depositon of PVP-AgNPs was affected by the electrolyte type (NaCl vs. NaNO₃) and was shown to be greater at NaNO₃ solution. Also, the transport of PVP-AgNPs was greatly increased after the pre-deposition of clay particles on sand. Our results suggest that various environmental factors can influence the mobility of PVP-AgNPs in soil-groundwater systems and should be carefully considered in assessing their environmental risks.

Keywords

Silver nanoparticles;Transport;Ionic strength;pH;Clay;

References

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Bae, S., Hwang, Y.S., Lee, Y., and Lee, S., 2013, Effects of water chemistry on aggregation and soil adsorption of silver nanoparticles, Environ. Health. Toxicol., 28, 1-7.
Benn, T.M. and Westerhoff, P., 2008, Nanoparticle silver released into water from commercially available sock fabrics, Environ. Sci. Technol., 42, 4133-4139.10.1021/es7032718
Braun, A., Klumpp, E., Azzam, R., and Neukum, C., 2015, Transport and deposition of stabilized engineered silver nanoparticles in water saturated loamy sand and silty loam, Sci. Total. Environ., 535, 102-112.10.1016/j.scitotenv.2014.12.023
Chen, K.L. and Elimelech, M., 2007, Influence of humic acid on the aggregation kinetics of fullerene (C₆₀) nanoparticles in monovalent and divalent electrolyte solutions, J. Colloid. Interf. Sci., 307, 126-134.
Cornelis, G., Pang, L., Doolette, C., Kirby, K.J., and McLaughlin, M.J., 2013, Transport of silver nanoparticles in saturated columns of natural soils, Sci. Total. Environ., 463-464, 120-130.10.1016/j.scitotenv.2013.05.089
Domingos, R.F., Tufenkji, N., and Wilkinson, K.J., 2009, Aggregation of titanium dioxide nanoparticles: Role of a fulvic acid, Environ. Sci. Technol., 43, 1282-1286.10.1021/es8023594
Gondikas, A.P., Morris, A., Reinsch, B.C., and Marinakos, S.M., 2012, Cysteine-induced modifications of Zero-valent silver nanomaterials: Implications for particle surface chemistry, aggregation, dissolution, and silver speciation, Environ. Sci. Technol., 46, 7037-7045.10.1021/es3001757
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Zhou, D., Abdel-Fattah, A.I., and Keller, A.A., 2012, Clay particles destabilize engineered nanoparticles in aqueous environments, Environ. Sci. Technol., 46, 7520-7526.10.1021/es3004427

Information

Publisher :The Korean Society of Soil and Groundwater Environment
Publisher(Ko) :한국지하수토양환경학회
Journal Title :Journal of Soil and Groundwater Environment
Journal Title(Ko) :지하수토양환경
Volume : 21
No :1
Pages :104 ~ 110
DOI :https://doi.org/10.7857/JSGE.2016.21.1.104

[1] Badawy, A.E., Luxton, T., Silva, R., Scheckel, K., Suidan, M., and Tolaymat, T., 2010, Impact of environmental conditions (pH, ionic strength, and electrolyte type) on the surface charge and aggregation of silver nanoparticles suspensions, Environ. Sci. Technol., 44, 1260-1266.10.1021/es902240k

[2] Bae, S., Hwang, Y.S., Lee, Y., and Lee, S., 2013, Effects of water chemistry on aggregation and soil adsorption of silver nanoparticles, Environ. Health. Toxicol., 28, 1-7.

[3] Benn, T.M. and Westerhoff, P., 2008, Nanoparticle silver released into water from commercially available sock fabrics, Environ. Sci. Technol., 42, 4133-4139.10.1021/es7032718

[4] Braun, A., Klumpp, E., Azzam, R., and Neukum, C., 2015, Transport and deposition of stabilized engineered silver nanoparticles in water saturated loamy sand and silty loam, Sci. Total. Environ., 535, 102-112.10.1016/j.scitotenv.2014.12.023

[5] Chen, K.L. and Elimelech, M., 2007, Influence of humic acid on the aggregation kinetics of fullerene (C₆₀) nanoparticles in monovalent and divalent electrolyte solutions, J. Colloid. Interf. Sci., 307, 126-134.

[6] Cornelis, G., Pang, L., Doolette, C., Kirby, K.J., and McLaughlin, M.J., 2013, Transport of silver nanoparticles in saturated columns of natural soils, Sci. Total. Environ., 463-464, 120-130.10.1016/j.scitotenv.2013.05.089

[7] Domingos, R.F., Tufenkji, N., and Wilkinson, K.J., 2009, Aggregation of titanium dioxide nanoparticles: Role of a fulvic acid, Environ. Sci. Technol., 43, 1282-1286.10.1021/es8023594

[8] Gondikas, A.P., Morris, A., Reinsch, B.C., and Marinakos, S.M., 2012, Cysteine-induced modifications of Zero-valent silver nanomaterials: Implications for particle surface chemistry, aggregation, dissolution, and silver speciation, Environ. Sci. Technol., 46, 7037-7045.10.1021/es3001757

[9] Gottschalk, F. and Nowack, B., 2011, The release of engineered nanomaterials to the environment, J. Environ. Monitor., 13, 1145-1155.10.1039/c0em00547a

[10] Huynh, K.A. and Chen, K.L., 2011, Aggregation kinetics of citrate and polyvinylpyrrolidone coated silver nanoparticles in monovalent and divalent electrolyte solutions, Environ. Sci. Technol., 45, 5564-5571.10.1021/es200157h

[11] Jassby, D., Budarz, J.F., and Wiesner, M., 2012, Impact of aggregate size and structure on the photocatalytic properties of TiO₂ and ZnO nanoparticles, Environ. Sci. Technol., 46, 6934-6941.10.1021/es202009h

[12] Kim, J. and Lawler, D.F., 2005, Characteristics of zeta potential distribution in silica particles, B. Kor. Chem. Soc., 26, 1083-1089.10.5012/bkcs.2005.26.7.1083

[13] Korea Environment Institute, 2011, Study on the Regulatory Scheme for the Safety of Manufactured Nanomaterials.

[14] Liu, J., 2014, Heteroaggregation of Silver Nanoparticles with Clay Minerals in Aqueous System, The Ohio State University Graduate School Master's degree Collection of dissertations.

[15] Panyala, N., Pena-Mendze, E., and Havel, J., 2008, Silver or silver nanoparticles: A hazardous threat to the environment and human health?, J. Appl. Biomed., 6, 117-129.

[16] Pol, V.G., Srivastava, D., Palchik, O., Palchik, V., Slifkin, M., Weiss, A., and Gedanken, A., 2002, Sonochemical deposition of silver nanoparticles on silica spheres, Langmuir, 18, 3352-3357.10.1021/la0155552

[17] Tian, Y., Gao, B., Silvera-Batista, C., and Ziegler, K. J., 2010, Transport of engineered nanoparticles in saturated porous media, J. Nanopart Res., 12(7), 2371-2380.10.1007/s11051-010-9912-7

[18] Tombácz, E., Csanaky, C., and Illes, E., 2001, Polydisperse fractal aggregate formation in clay mineral and iron oxide suspensions, pH and ionic strength dependence, Colloid. Polym. Sci., 279, 484-492.

[19] Tombácz, E. and Szekeres, M., 2004, Colloidal behabior of aqueous montmorillonite suspensions: the specific role of pH in the presence of indifferent electrolytes, Appl. Clay Sci., 27, 75-94.10.1016/j.clay.2004.01.001

[20] Tsegay Mengestab, Degree Project at the Department of Earth Sciences, Department of Earth Sciences, Uppsala University, 2015, Report on Fate and Transport of Nano-TiO₂ in Saturated Porous Media: Effect of pH, Ionic Strength and Flow Rate Layer (in Sweden).

[21] Wisner, M.R., Lowry, G.V., Alvarez, P., Dionysiou, D., and Biswas, P., 2006, Assessing the risks of manufactured nanomaterials, Environ. Sci. Technol., 40, 4336-1315.10.1021/es062726m

[22] Zhou, D., Abdel-Fattah, A.I., and Keller, A.A., 2012, Clay particles destabilize engineered nanoparticles in aqueous environments, Environ. Sci. Technol., 46, 7520-7526.10.1021/es3004427

Journal of Soil and Groundwater Environment ISSN:1598-6438(Print) 2287-8831(Online) 지하수토양환경

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