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A quantitative study of nanoparticle release from nanocoatings exposed to UV radiation

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Abstract

Nanoparticles are increasingly used in polymer coatings (i.e., nanocoatings) to improve multiple properties including the mechanical, electrical, gas barrier, and ultraviolet (UV) resistance of traditional coatings. These high performance nanocoatings are often used in outdoor environments. However, because polymers are susceptible to degradation by weathering elements, nanoparticles in a nanocoating may be released into the environment during its life cycle, which potentially poses an environmental health and safety concern and may hinder application of these advanced coatings. This study presents protocols and experimental technique to quantify the release of nanosilica from epoxy nanocoating as a function of UV exposure. Specimens of an epoxy coating containing 5% untreated nanosilica in specially designed holders were exposed to UV radiation (295–400 nm) in a well-controlled high-intensity UV chamber. Exposed specimens were removed at specified UV dose intervals for measurements of coating chemical degradation, mass loss, nanosilica accumulation on specimen surface, and nanosilica release as a function of UV dose. Measurement of nanosilica release was accomplished by (a) periodically spraying UV-exposed specimens with water, (b) collecting runoff water/released particles, and (c) analyzing collected solutions by inductively coupled plasma-optical emission spectrometry using a National Institute of Standards and Technology (NIST)-developed protocol. Results demonstrated that the amount of nanosilica release was substantial and increased rapidly with UV dose. Mass loss, chemical degradation, and silica accumulation on specimen surface also increased with UV dose.

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References

  1. McNally, T, Pötschke, P (eds.), Polymer-Carbon Nanotube Composites, Preparation, Properties, and Applications. Woodhead Publishing, Philadelphia, 2011

    Google Scholar 

  2. Potts, JR, Dreyer, DR, Bielawski, CW, Ruoff, RS, “Graphene-Based Polymer Nanocomposites.” Polymer, 52 5–25 (2011)

    Article  Google Scholar 

  3. Pavlidou, S, Papaspyrides, CD, “A Review on Polymer-Layered Silicate Nanocomposites.” Prog. Polym. Sci., 33 1119–1198 (2008)

    Article  Google Scholar 

  4. Zou, H, Wu, SS, Shen, J, “Polymer/Silica Nanocomposites: Preparation, Characterization, Properties, and Applications.” Chem. Rev., 108 (3) 893–3957 (2008)

    Google Scholar 

  5. Nanomaterials in Plastics and Advanced Polymers. Market Report # 52, April, 2012, Future Markets, Inc.

  6. Moukwa, M, “Fascinating Technology Advances on the Anvil in the Coatings Industry.” Chem. Ind. Digest, 24 142–153 (2011)

  7. Nel, A, Xia, T, Mädler, L, Li, N, “Toxic Potential of Materials at the Nanolevel.” Science, 311 622–627 (2006)

    Article  Google Scholar 

  8. Poland, C, et al., “Carbon Nanotubes Introduced into the Abdominal Cavity of Mice Show Asbestos-Like Pathogenicity in a Pilot Study.” Nat. Nanotechnol., 3 423–428 (2008)

    Article  Google Scholar 

  9. Maynard, AD, “Nanotechnology: Assessing the Risks.” Nanotoday, 2 22–33 (2006)

    Article  Google Scholar 

  10. Aschberger, K, et al., “Review of Carbon Nanotubes Toxicity and Exposure—Appraisal of Human Health Risk Assessment Based on Open Literature.” Crit. Rev. Toxicol., 40 (9) 759–790 (2010)

    Article  Google Scholar 

  11. Adams, LK, Lyon, DY, Alvarez, PJJ, “Comparative Ecotoxicity of Nanoscale TiO2, SiO2, and ZnO Water Suspensions.” Water Res., 40 3527–3532 (2006)

    Article  Google Scholar 

  12. McCarthy, J, Inkielewicz-Stępniak, I, Corbalan, JJ, Radomski, MW, “Mechanisms of Toxicity of Amorphous Silica Nanoparticles on Human Lung Submucosal Cells In Vitro: Protective Effects of Fisetin.” Chem. Res. Toxicol., 25 2227–2235 (2012)

    Article  Google Scholar 

  13. Nishimori, H, et al., “Silica Nanoparticles as Hepatotoxicants.” Eur. J. Pharma. Biopharm., 72 469–501 (2009)

    Google Scholar 

  14. Leem, J, Mahendra, S, Alvarez, PL, “Nanomaterials in the Construction Industry: A Review of Their Applications and Environmental Health and Safety Considerations.” ACSNano, 4 3580–3589 (2010)

    Google Scholar 

  15. Kohler, AR, Som, C, Hellanda, A, Gottschalk, F, “Studying the Potential Release of Carbon Nanotubes Throughout the Application Life Cycle.” J. Clean. Prod., 16 927–937 (2008)

    Article  Google Scholar 

  16. Nowack, B, et al., “Potential Scenarios for Nanomaterial Release and Subsequent Alteration in the Environment.” Environ. Toxicol. Chem., 31 50–59 (2012)

    Article  Google Scholar 

  17. Nowack, B, “Potential Release Scenarios for Carbon Nanotubes Used in Composites.” Environ. Int., 59 1–11 (2013)

    Article  Google Scholar 

  18. Petersen, EJ, et al., “Potential Release Pathways, Environmental Fate, and Ecological Risks of Carbon Nanotubes.” Environ. Sci. Technol., 45 (23) 9837–9856 (2011)

    Article  Google Scholar 

  19. Schlagenhauf, L, et al., “Release of Carbon Nanotubes from an Epoxy-Based Nanocomposite During an Abrasion Process.” Environ. Sci. Technol., 46 (13) 7366–7372 (2012)

    Article  Google Scholar 

  20. Bello, D, et al., “Exposure to Nanoscale Particles and Fibers During Machining of Hybrid Advanced Composites Containing Carbon Nanotubes.” J. Nanoparticle Res., 11 231–249 (2009)

    Article  Google Scholar 

  21. Bello, D, et al., “Characterization of Exposures to Nanoscale Particles and Fibers During Solid Core Drilling of Hybrid Carbon Nanotube Advanced Composites.” Int. J. Occup. Environ. Health, 16 (4) 434–450 (2010)

    Article  Google Scholar 

  22. Gohler, D, et al., “Characterization of Nanoparticle Release from Surface Coatings by the Simulation of a Sanding Process.” Ann. Occup. Hyg., 54 615–624 (2010)

    Article  Google Scholar 

  23. Vorbau, M, Hillemann, L, Stintz, M, “Method for the Characterization of the Abrasion Induced Nanoparticle Release into Air from Surface Coatings.” J. Aerosol Sci., 40 209–217 (2009)

    Article  Google Scholar 

  24. Golanski, L, et al., “Characterization of Abrasion-Induced Nanoparticle Release from Paints into Liquids.” J. Phys. Conf. Ser., 304 012062 (2011)

    Article  Google Scholar 

  25. Sachse, S, et al., “The Effect of Nanoclay on Dust Generation During Drilling of PA6 Nanocomposites.” J. Nanomater., (2012). doi:10.151155/2012/189386

    Google Scholar 

  26. Kamal, M, Huang, B, “Natural and Artificial Weathering of Polymers.” In: Hamid, S, Amin, M, Maadhah, A (eds.) Handbook of Polymer Degradation, pp. 127–178. Marcel Dekker, New York, 1992

    Google Scholar 

  27. Nguyen, T, Wohlleben, W, Sung, L, Mechanisms of Aging and Release from Weathered Nanocomposites, Chap. 14. Taylor & Francis, Boca Raton. ISBN 978-1-46-656786-3, 2014

  28. Nguyen, T, Pelligrin, B, Gu, X, Shapiro, A, Chin, J, “Degradation and Nanofiller Release of Polymer Nanocomposites Exposed to Ultraviolet Radiation.” In: Reichert, T (ed.) Natural and Artificial Ageing of Polymers, pp. 149–162. Gesellschaft für Umweltsimulation, Pfinztal, 2009

    Google Scholar 

  29. Nguyen, T, et al., “Characterization of Surface Accumulation and Release of Nanosilica During Irradiation of Polymer Nanocomposites by Ultraviolet Light.” J. Nanosci. Nanotechnol., 12 6202–6215 (2012)

    Article  Google Scholar 

  30. Gorham, J, Nguyen, T, Bernard, C, Stanley, D, Holbrook, D, “Photo-Induced Surface Transformations of Silica Nanocomposites.” Surf. Interface Anal., 44 1572–1581 (2012)

    Article  Google Scholar 

  31. Nguyen, T, et al., “Fate of Nanoparticles During Life Cycle of Polymer Nanocomposites.” J. Phys. Conf. Ser., 304 012060 (2011)

    Article  Google Scholar 

  32. Petersen, EJ, et al., “Methods to Assess the Impact of UV Irradiation on the Surface Chemistry and Structure of Multiwall Carbon Nanotube Epoxy Nanocomposites.” Carbon, 69 194–205 (2014)

    Article  Google Scholar 

  33. Villar, G, et al., “Monitoring Migration and Transformation of Nanomaterials in Polymeric Composites During Accelerated Aging.” J. Phys. Conf. Ser., 429 012044 (2013)

    Article  Google Scholar 

  34. Wohlleben, W, et al., “A Pilot Interlab Comparison of Methods to Simulate Aging of Nanocomposites and to Detect Fragments Released.” Environ. Chem., 11 (4) 402–418 (2014)

  35. Wohlleben, W, et al., “On the Life Cycle of Nanocomposites: Comparing Released Fragments and Their In Vitro Hazards from Three Release Mechanims and Four Nanocomposites.” Small, 7 2384–2395 (2011)

    Article  Google Scholar 

  36. Busquets-Fite, M, et al., “Exploring Release and Recovery of Nanomaterials from Commercial Polymeric Nanocomposites.” J. Phys. Conf. Ser., 429 012048 (2013)

    Article  Google Scholar 

  37. Hirth, S, Cena, L, Cox, G, Tomovic, Z, Peters, T, Wohlleben, W, “Scenarios and Methods That Induce Protruding or Released CNTs After Degradation of Composite Materials.” J. Nanoparticle Res., 15 1504–1519 (2013)

    Article  Google Scholar 

  38. Zuin, S, Gaiani, M, Ferrari, A, Goalnski, L, “Leaching of Nanoparticles from Experimental Water-Borne Paints Under Laboratory Test Conditions.” J. Nanoparticle Res., 16 2185 (2014)

    Article  Google Scholar 

  39. Al-Kattan, A, et al., “Release of TiO2 from Paints Containing Pigment-TiO2 and Nano-TiO2 by Weathering.” Environ. Sci. Proc. Impact, 15 2186–2193 (2013)

    Article  Google Scholar 

  40. Al-Kattan, A, et al., “Characterization of Materials Release into Water from Paint Containing Nano-SiO2.” Chemosphere, (2014). doi:10.1016/j.chemosphere.2014.02.005

    Google Scholar 

  41. Chin, E, et al., “Accelerated UV Weathering Device Based on Integrating Sphere Technology.” Rev. Sci. Instrum., 75 4951 (2004)

    Article  Google Scholar 

  42. Harrick, NJ, Internal Reflection Spectroscopy, 2nd ed., p. 30. Harrick Scientific Corporation, Ossining, 1979

    Google Scholar 

  43. Rabek, JF, Polymer Photodegradation: Mechanism and Experimental Methods, pp. 185–216. Chapman & Hall, New York, 1995

    Book  Google Scholar 

  44. Bellenger, V, Verdu, J, “Oxidative Skeleton Breaking in Epoxy–Amine Networks.” J. Appl. Polym. Sci., 30 363–374 (1985)

    Article  Google Scholar 

  45. Rivaton, A, Moreau, L, Gardette, JL, “Photo-oxidation of Phenoxy Resins at Long and Short Wavelengths—Mechanisms of Formation of Photoproducts.” Polym. Degrad. Stab., 58 (3) 333–339 (1997)

    Article  Google Scholar 

  46. Mailhot, N, Morlat-Theias, S, Ouahioune, M, Gardette, JL, “Study of the Degradation of an Epoxy/Amine Resin, 1. Photo- and Thermo-chemical Mechanisms.” Macromol. Chem. Phys., 206 (5) 575–584 (2005)

    Article  Google Scholar 

  47. Nguyen, T, et al., “Degradation Modes of Crosslinked Coatings Exposed to Photolytic Environment.” J. Coat. Technol. Res., 10 (1) 1–14 (2013)

    Article  Google Scholar 

  48. Gu, X, et al., “Linking Accelerated Laboratory Test with Outdoor Performance Results for a Model Epoxy Coating System.” In: Martin, JW, Ryntz, RA, Chin, J, Dickie, RA (eds.) Service Life Prediction of Polymeric Materials, Global Perspectives, pp. 3–28. Springer, New York, 2009

    Chapter  Google Scholar 

  49. Colthup, NB, Daly, LH, Wiberley, SE, Introduction to Infrared and Raman Spectroscopy, 3rd ed., p. 355. Academic Press, New York, 1990

    Book  Google Scholar 

  50. Fowkes, FM, “Acid–Base Interactions in Polymer Adhesion.” In: Mittal, KL (ed.) Physical Aspects of Polymer Surfaces, Vol. 2, pp. 583–603. Plenum Press, New York, 1983

    Google Scholar 

  51. Chen, L, Gu, X, Fasolka, M, Martin, JW, Nguyen, T, “Effects of Humidity and Sample Surface Free Energy on AFM Probe-Sample Interactions and Lateral Force Microscopy Image Contrast.” Langmuir, 25 3494–3503 (2009)

    Article  Google Scholar 

  52. Palmese, GR, McCoullough, RL, “Kinetic and Thermodynamic Considerations Regarding Interphase Formation in Thermosetting Composite Systems.” J. Adhesion, 44 29–49 (1994)

    Article  Google Scholar 

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Authors and Affiliations

  1. National Institute of Standards and Technology, 100 Bureau Dr, Gaithersburg, MD, 20899, USA

    Lipiin Sung, Deborah Stanley, Justin M. Gorham, Savelas Rabb, Xiaohong Gu, Lee L. Yu & Tinh Nguyen

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  1. Lipiin Sung
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  2. Deborah Stanley
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  3. Justin M. Gorham
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  4. Savelas Rabb
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  7. Tinh Nguyen
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Correspondence to Lipiin Sung.

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Sung, L., Stanley, D., Gorham, J.M. et al. A quantitative study of nanoparticle release from nanocoatings exposed to UV radiation. J Coat Technol Res 12, 121–135 (2015). https://doi.org/10.1007/s11998-014-9620-9

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