Abstract
A novel polymer-based nanocomposite was fabricated to investigate its shielding properties against high-energy electron radiation for potential applications in space industry. Bismuth oxide (Bi2O3) nanoparticles and multi-walled carbon nanotubes (MWCNT) were added to poly (methyl methacrylate) (PMMA) to fabricate the nanocomposite. Radiation shielding efficiency of different samples, pure PMMA, PMMA/MWCNT, and PMMA/MWCNT/Bi2O3, was characterized and compared with aluminum (Al). The electron-beam attenuation characteristics show that PMMA/MWCNT/Bi2O3 nanocomposite was 37% lighter in comparison with Al at the same radiation shielding effectiveness in electron energy range of 9–20 MeV. Furthermore, mechanical and thermal properties indicate that PMMA/MWCNT/Bi2O3 can achieve significantly improved tensile strength, initial decomposition temperature, and glass transition temperature over pure PMMA. The stabled thermal properties, chemical structures, and morphology of all materials before and after electron irradiation lead to excellent radiation resistance of PMMA and nanocomposite. In conclusion, the proposed nanocomposite is a promising material for high-energy, electron-beam shielding applications.
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References
Grossman E, Gouzman I (2003) Space environment effects on polymers in low earth orbit. Nucl Instrum Methods Phys Res Sect B Beam Interact Mater Atoms 208:48–57
Lin R (2000) Energetic electrons accelerated in solar particle events. In: AIP conference proceedings, vol 528, no. 1, pp 32–38. AIP
Webber W, Villa T (2017) The galactic cosmic ray electron spectrum from 3 to 70 MeV measured by Voyager 1 beyond the heliopause, what this tells us about the propagation of electrons and nuclei in and out of the galaxy at low energies. arXiv preprint arXiv:1703.10688
Charlesby A (2013) Atomic radiation and polymers: international series of monographs on radiation effects in materials. Elsevier, Amsterdam
Bolton S et al (2002) Ultra-relativistic electrons in Jupiter’s radiation belts. Nature 415(6875):987
Smith DM et al (2002) The RHESSI spectrometer. Sol Phys 210(1–2):33–60
Cucinotta FA (2015) Review of NASA approach to space radiation risk assessments for Mars exploration. Health Phys 108(2):131–142
Pia MG et al (2009) PIXE simulation with Geant4. IEEE Trans Nucl Sci 56(6):3614–3649
International Commission on Radiation Units and Measurements (1984) Radiation dosimetry: electron beams with energies between 1 and 50 MeV; 2nd reprint. International Commission on Radiation Units and Measurements, Bethesda
Dapor M (2003) Electron-beam interactions with solids: application of the Monte Carlo method to electron scattering problems. Springer, Berlin
Adams J Jr et al (2005) Revolutionary concepts of radiation shielding for human exploration of space
Chandrika BM, Manjunatha HC, Sridhar KN, Hanumantharayappa C (2018) Bremsstrahlung shielding parameters in polymer concretes. Radiat Effects Defects Solids. 26:1–3
Thibeault SA, Kang JH, Sauti G, Park C, Fay CC, King GC (2015) Nanomaterials for radiation shielding. MRS Bull 40(10):836–841
Li Z, Nambiar S, Zheng W, Yeow J (2013) PDMS/single-walled carbon nanotube composite for proton radiation shielding in space applications. Mater Lett 108:79–83
Nambiar S, Yeow JT (2012) Polymer-composite materials for radiation protection. ACS Appl Mater Interfaces 4(11):5717–5726
Najafi E, Shin K (2005) Radiation resistant polymer–carbon nanotube nanocomposite thin films. Colloids Surf A Physicochem Eng Asp 257:333–337
Bhowmik S, Benedictus R, Poulis H, Bonin H, Bui VT (2009) High-performance nanoadhesive bonding of space-durable polymer and its performance under space environments. J Spacecr Rockets 46(1):218–224
Hashimoto N, Oie S, Homma H, Ohnuki S (2014) In situ observations of microstructure evolution in electron-irradiated multi-wall carbon nanotubes. Mater Trans 55(3):458–460
Chen S et al (2014) Polymer nanocomposite for space applications. In: 2014 IEEE 14th international conference on nanotechnology (IEEE-NANO), pp 685–688. IEEE
Li L, Su J, Zhu X (2016) Non-uniform shrinkage of multiple-walled carbon nanotubes under in situ electron beam irradiation. Appl Phys A 122(10):912
Li Z et al (2016) PMMA/MWCNT nanocomposite for proton radiation shielding applications. Nanotechnology 27(23):234001
Yang J, Li X, Liu C, Rui E, Wang L (2015) Effects of electron irradiation on LDPE/MWCNT composites. Nucl Instrum Methods Phys Res Sect B Beam Interact Mater Atoms 365:55–60
McCaffrey J, Tessier F, Shen H (2012) Radiation shielding materials and radiation scatter effects for interventional radiology (IR) physicians. Med Phys 39(7):4537–4546
Cho J, Kim M, Rhim J (2015) Comparison of radiation shielding ratios of nano-sized bismuth trioxide and molybdenum. Radiat Effects Defects Solids 170(7–8):651–658
Ambika MR, Nagaiah N, Suman S (2017) Role of bismuth oxide as a reinforcer on gamma shielding ability of unsaturated polyester based polymer composites. J Appl Polym Sci 134(13):44657
Cengel KA, Diffenderfer ES, Avery S, Kennedy AR, McDonough J (2010) Using electron beam radiation to simulate the dose distribution for whole body solar particle event proton exposure. Radiat Environ Biophys 49(4):715–721
Nambiar S, Osei EK, Yeow JTW (2013) Polymer nanocomposite-based shielding against diagnostic X-rays. J Appl Polym Sci 127(6):4939–4946
Yao Y et al (2016) Investigation of gamma ray shielding efficiency and mechanical performances of concrete shields containing bismuth oxide as an environmentally friendly additive. Radiat Phys Chem 127:188–193
Maghrabi HA, Vijayan A, Deb P, Wang L (2016) Bismuth oxide-coated fabrics for X-ray shielding. Text Res J 86(6):649–658
Fu SY, Feng XQ, Lauke B, Mai YW (2008) Effects of particle size, particle/matrix interface adhesion and particle loading on mechanical properties of particulate–polymer composites. Compos Part B Eng 39(6):933–961
Fan Z, Gong F, Nguyen ST, Duong HM (2015) Advanced multifunctional graphene aerogel–poly (methyl methacrylate) composites: experiments and modeling. Carbon 81:396–404
Shen JN, Yu CC, Ruan HM, Gao CJ, Van der Bruggen B (2013) Preparation and characterization of thin-film nanocomposite membranes embedded with poly (methyl methacrylate) hydrophobic modified multiwalled carbon nanotubes by interfacial polymerization. J Membr Sci 442:18–26
Weng B, Xu F, Salinas A, Lozano K (2014) Mass production of carbon nanotube reinforced poly (methyl methacrylate) nonwoven nanofiber mats. Carbon 75:217–226
Wang SX, Jin CC, Qian WJ (2014) Bi2O3 with activated carbon composite as a supercapacitor electrode. J Alloys Compd 615:12–17
Trivedi MK et al (2015) Evaluation of atomic, physical, and thermal properties of bismuth oxide powder: an impact of biofield energy treatment. Am J Nano Res Appl 3(6):94–98
Thirsk R, Kuipers A, Mukai C, Williams D (2009) The space-flight environment: the International Space Station and beyond. Can Med Assoc J 180(12):1216–1220
Martel-Estrada S, Santos-Rodríguez E, Olivas-Armendáriz I, Cruz-Zaragoza E, Martínez-Pérez C (2014) The effect of radiation on the thermal properties of chitosan/mimosa tenuiflora and chitosan/mimosa tenuiflora/multiwalled carbon nanotubes (MWCNT) composites for bone tissue engineering. In: AIP conference proceedings, vol 1607, no. 1, pp 55–64. AIP
Varela-Rizo H, Bittolo-Bon S, Rodriguez-Pastor I, Valentini L, Martin-Gullon I (2012) Processing and functionalization effect in CNF/PMMA nanocomposites. Compos Part A Appl Sci Manuf 43(4):711–721
Velasco-Santos C, Martínez-Hernández AL, Fisher FT, Ruoff R, Castano VM (2003) Improvement of thermal and mechanical properties of carbon nanotube composites through chemical functionalization. Chem Mater 15(23):4470–4475
Petersen EJ et al (2014) Methods to assess the impact of UV irradiation on the surface chemistry and structure of multiwall carbon nanotube epoxy nanocomposites. Carbon 69:194–205
Singh D et al (2010) Radiation induced modification of dielectric and structural properties of Cu/PMMA polymer composites. J Non Cryst Solids 356(18–19):856–863
Suarez JC, Mano EB, Da Costa Monteiro EE, Tavares MI (2002) Influence of γ-irradiation on poly (methyl methacrylate). J Appl Polym Sci 85(4):886–895
Kratky P et al Impact of irradiation dose on mechanical properties of PMMA. Latest Trends Syst 1:290
Arshak K, Korostynska O (2006) Advanced materials and techniques for radiation dosimetry. Artech House, Boston
Hu N, Karube Y, Yan C, Masuda Z, Fukunaga H (2008) Tunneling effect in a polymer/carbon nanotube nanocomposite strain sensor. Acta Mater 56(13):2929–2936
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This research was supported by Natural Sciences and Engineering Research Council of Canada (NSERC) and Canadian Research Chairs (CRC).
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Chen, S., Nambiar, S., Li, Z. et al. Bismuth oxide-based nanocomposite for high-energy electron radiation shielding. J Mater Sci 54, 3023–3034 (2019). https://doi.org/10.1007/s10853-018-3063-0
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DOI: https://doi.org/10.1007/s10853-018-3063-0