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Synthesis and characterization of novel multifunctional polymer grafted hollow silica spheres

Published online by Cambridge University Press:  10 August 2015

Ayşe Aslan ,
Ali Murat Soydan  and
Ayhan Bozkurt
Ayşe Aslan*
Affiliation:
Gebze Technical University, Department of Bioengineering, Nanotechnology Center, Cayirova 41400 Gebze-Kocaeli, Turkey
Ali Murat Soydan
Affiliation:
Gebze Technical University, Material Science and Engineering, Nanotechnology Center, Cayirova 41400 Gebze-Kocaeli, Turkey
Ayhan Bozkurt
Affiliation:
Department of Chemistry, Fatih University, 34500 Büyükçekmece, İstanbul, Turkey
*
a)Address all correspondence to this author. e-mail: [email protected]
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Abstract

Multifunctionalized nanoparticles have a great attention owing to their unique advantages as ideal tools for gene/drug delivery, bioimaging, labeling, or intracellular tracking in biomedical applications. In the present work, azole functional Poly(glycidyl methacrylate) (PGMA) grafted hollow silica sphere (HSS) nanoparticles synthesized and characterized as biomaterials. For the preparation of HSS particles, a two-step method based on the sol–gel process was used in this study. HSS grafted with PGMA by free radical polymerization of (glycidyl methacrylate) (GMA) and HSPGMA (PGMA grafted HSS) modified with 5-aminotetrazole (ATet), 3-amino-1,2,4-triazole (ATri), and 1H-1,2,4-triazole (Tri) to obtain 1,2,4-triazole functional PGMA grafted HSS (HSPGMA-Tri), 5-aminotetrazole functional PGMA grafted HSS (HSPGMA-Tet) and 5-Amino-Triazole functional PGMA grafted HSS (HSPGMA-ATri) molecules via ring opening of the epoxide ring. Azole functional PGMA grafted HSS composites were doped with phosphoric acid. Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and atomic force microscopy (AFM) analyses were confirmed the grafting and modification of HSS. TGA and DSC were used to examine the thermal stability and homogeneity of the materials.

Keywords

poly (glycidyl methacrylate)hollow silica spheresazole functional particlesanhydrous proton conductivity
Type
Articles
Information
Journal of Materials Research , Volume 30 , Issue 16 , 28 August 2015 , pp. 2408 - 2416
Copyright
Copyright © Materials Research Society 2015 

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References

REFERENCES

Zhang, H., Li, X., Zhao, C., Fu, T., Shi, Y., and Na, H.: Composite membranes based on highly sulfonated PEEK and PBI: Morphology characteristics and performance. J. Membr. Sci. 308(1–2), 66 (2008).CrossRefGoogle Scholar
Shen, Y., Xi, J., Qiu, X., and Zhu, W.: A new proton conducting membrane based on copolymer of methyl methacrylate and 2-acrylamido-2-methyl-1-propanesulfonic acid for direct methanol fuel cells. Electrochim. Acta 52(24), 6956 (2007).CrossRefGoogle Scholar
Wang, K., McDermid, S., Li, J., Kremliakova, N., Kozak, P., Song, C., Tang, Y., Zhang, J., and Zhang, J.: Preparation and performance of nano silica/nafion composite membrane for proton exchange membrane fuel cells. J. Power Sources 184(1), 99 (2008).CrossRefGoogle Scholar
Wang, H.T., Holmberg, B.A., Huang, L.M., Wang, Z.B., Mitra, A., Norbeck, J.M., and Yan, Y.S.: Nafion-bifunctional silica composite proton conductive membranes. J. Mater. Chem. 12(4), 834 (2002).CrossRefGoogle Scholar
Chen, S-L., Bocarsly, A.B., and Benziger, J.: Nafion-layered sulfonated polysulfone fuel cell membranes. J. Power Sources 152(0), 27 (2005).CrossRefGoogle Scholar
Sharma, R.K., Das, S., and Maitra, A.: Enzymes in the cavity of hollow silica nanoparticles. J. Colloid Interface Sci. 284(1), 358 (2005).Google Scholar
Zhu, Y., Shi, J., Chen, H., Shen, W., and Dong, X.: A facile method to synthesize novel hollow mesoporous silica spheres and advanced storage property. Microporous Mesoporous Mater. 84(1–3), 218 (2005).CrossRefGoogle Scholar
Li, Z-Z., Xu, S-A., Wen, L-X., Liu, F., Liu, A-Q., Wang, Q., Sun, H-Y., Yu, W., and Chen, J-F.: Controlled release of avermectin from porous hollow silica nanoparticles: Influence of shell thickness on loading efficiency, UV-shielding property and release. J. Controlled Release 111(1–2), 81 (2006).CrossRefGoogle ScholarPubMed
Sakai, T., Kajitani, S., Kim, S-J., Hamagami, J-i., Oda, H., Matsuka, M., Matsumoto, H., and Ishihara, T.: Proton conduction properties of hydrous sulfated nano-titania synthesized by hydrolysis of titanyl sulfate. Solid State Ionics 181(39–40), 1746 (2010).CrossRefGoogle Scholar
Liu, P., Tian, J., Liu, W.M., and Xue, Q.J.: Surface graft polymerization of styrene onto nano-sized silica with a one-pot method. Polym. J. 35(4), 379 (2003).CrossRefGoogle Scholar
Marini, M., Pourabbas, B., Pilati, F., and Fabbri, P.: Functionally modified core-shell silica nanoparticles by one-pot synthesis. Colloids Surf., A 317(1–3), 473 (2008).Google Scholar
Taniguchi, Y., Shirai, K., Saitoh, H., Yamauchi, T., and Tsubokawa, N.: Postgrafting of vinyl polymers onto hyperbranched poly(amidoamine)-grafted nano-sized silica surface. Polymer 46(8), 2541 (2005).Google Scholar
Kang, S., Hong, S.I., Choe, C.R., Park, M., Rim, S., and Kim, J.: Preparation and characterization of epoxy composites filled with functionalized nanosilica particles obtained via sol-gel process. Polymer 42(3), 879 (2001).Google Scholar
Che, J.F., Xiao, Y.H., Wang, X., Pan, A.B., Yuan, W., and Wu, X.D.: Grafting polymerization of polyacetal onto nano-silica surface via bridging isocyanate. Surf. Coat. Technol. 201(8), 4578 (2007).CrossRefGoogle Scholar
Hah, H.J., Kim, J.S., Jeon, B.J., Koo, S.M., and Lee, Y.E.: Simple preparation of monodisperse hollow silica particles without using templates. Chem. Commun. (14), 1712 (2003).Google Scholar
Pu, H.T., Pan, H.Y., Qin, Y.J., Wan, D.C., and Yuan, J.J.: Phosphonic acid-functionalized hollow silica spheres by nitroxide mediated polymerization. Mater. Lett. 64(13), 1510 (2010).Google Scholar
Tsyalkovsky, V., Klep, V., Ramaratnam, K., Lupitskyy, R., Minko, S., and Luzinov, I.: Fluorescent reactive core-shell composite nanoparticles with a high surface concentration of epoxy functionalities. Chem. Mater. 20(1), 317 (2008).Google Scholar
Celik, S.U., Bozkurt, A., and Hosseini, S.S.: Alternatives toward proton conductive anhydrous membranes for fuel cells: Heterocyclic protogenic solvents comprising polymer electrolytes. Prog. Polym. Sci. 37(9), 1265 (2012).CrossRefGoogle Scholar
Chuang, S-W., Hsu, S.L-C., and Liu, Y-H.: Synthesis and properties of fluorine-containing polybenzimidazole/silica nanocomposite membranes for proton exchange membrane fuel cells. J. Membr. Sci. 305(1–2), 353 (2007).Google Scholar
Aslan, A. and Bozkurt, A.: Bioinspired blend membranes based on adenine and guanine functional poly(glycidyl methacrylate). Langmuir 26(16), 13655 (2010).CrossRefGoogle ScholarPubMed
Celik, S.U. and Bozkurt, A.: Preparation and proton conductivity of acid-doped 5-aminotetrazole functional poly(glycidyl methacrylate). Eur. Polym. J. 44(1), 213 (2008).CrossRefGoogle Scholar
Celik, S.U., Akbey, U., Graf, R., Bozkurt, A., and Spiess, H.W.: Anhydrous proton-conducting properties of triazole-phosphonic acid copolymers: A combined study with MAS NMR. Phys. Chem. Chem. Phys. 10(39), 6058 (2008).Google Scholar
Pu, H.T., Zhang, X., Yuan, J.J., and Yang, Z.L.: A facile method for the fabrication of vinyl functionalized hollow silica spheres. J. Colloid Interface Sci. 331(2), 389 (2009).Google Scholar
Zhu, Y., Shi, J., Shen, W., Dong, X., Feng, J., Ruan, M., and Li, Y.: Stimuli-responsive controlled drug release from a hollow mesoporous silica sphere/polyelectrolyte multilayer core–shell structure. Angew. Chem. 117(32), 5213 (2005).Google Scholar
Lechner, R.E., Dippel, T., Marx, R., and Lamprecht, I.: Proton diffusion mechanism in 3 solid-phases of CsOH H2O. Solid State Ionics 61(1–3), 47 (1993).Google Scholar
Dippel, T., Kreuer, K.D., Lassegues, J.C., and Rodriguez, D.: Proton conductivity in fused phosphoric-acid - A H-1 P-31 PFG-NMR and QNS study. Solid State Ionics 61(1–3), 41 (1993).Google Scholar
Kreuer, K.D., Fuchs, A., Ise, M., Spaeth, M., and Maier, J.: Imidazole and pyrazole-based proton conducting polymers and liquids. Electrochim. Acta. 43(10–11), 1281 (1998).Google Scholar
Kreuer, K.D.: Proton conductivity: Materials and applications. Chem. Mater. 8(3), 610 (1996).CrossRefGoogle Scholar
Yan, F., Yu, S.M., Zhang, X.W., Qiu, L.H., Chu, F.Q., You, J.B., and Lu, J.M.: Enhanced proton conduction in polymer electrolyte membranes as synthesized by polymerization of protic ionic liquid-based microemulsions. Chem. Mater. 21(8), 1480 (2009).Google Scholar
Lin, B.C., Cheng, S., Qiu, L.H., Yan, F., Shang, S.M., and Lu, J.M.: Protic ionic liquid-based hybrid proton-conducting membranes for anhydrous proton exchange membrane application. Chem. Mater. 22(5), 1807 (2010).Google Scholar
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