Abstract
Organic–inorganic hybrid films have been prepared from cellulose acetate (CA) and 3-glycidoxypropyltrimethoxysilane (GPTMS). Flexible films were fashioned with high relative content of GPTMS (up to 70 wt%) and exhibited high transparency in the visible/near-infrared region. The atomic force microscopy images of hybrid films display the presence of nanometric globular-like domains with size dependent and number dependent of the content of GPTMS. X-ray diffraction (XRD) patterns showed decreasing crystallinity of CA hybrid counterpart with increasing amounts of GPTMS. Spectroscopy results (vibrational spectroscopy FTIR and Raman scattering, 13C and 29Si NMR spectra) suggest that epoxy groups mostly remain intact and significant amount of methoxysilane groups is available after addition of GPTMS in CA. From 29Si NMR results, all compositions showed the presence of non-hydrolized GPTMS molecules or having mono- and disubstituted siloxane bonds. For highest relative content of GPTMS (i.e., 50 wt%), a considerably high amount of non-hydrolized (T0) is observed. Moreover, the addition of GPTMS leads to an increase in the thermal stability as compared to pure CA. Luminescent films were obtained by incorporating luminescent [Eu(TTA)3(H2O)2] complex (TTA = thenoyltrifluoroacetonate) into the hybrid films. Spectroscopic parameters did not significantly change with the incorporation of luminescent complex, suggesting application in photonics. The 5D0 states quantum efficiency was observed to be the same for the neat complex and the luminescent hybrid film, suggesting a weak interaction with the host.
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Wegst UGK, Bai H, Saiz E et al (2014) Bioinspired structural materials. Nat Mater 14:23–36. doi:10.1038/nmat4089
Carro L, Hablot E, Coradin T (2014) Hybrids and biohybrids as green materials for a blue planet. J Sol Gel Sci Technol 70:263–271. doi:10.1007/s10971-013-3153-z
Ganster J, Fink H (2013) Cellulose and cellulose acetate. In: Bio-based plastics: materials and applications. John Wiley & Sons Ltd, Chichester, pp 35–62
Rodrigues Filho G, Monteiro DS, Meireles CDS et al (2008) Synthesis and characterization of cellulose acetate produced from recycled newspaper. Carbohydr Polym 73:74–82. doi:10.1016/j.carbpol.2007.11.010
Lova P, Manfredi G, Boarino L et al (2015) Hybrid ZnO:polystyrene nanocomposite for all-polymer photonic crystals. Phys Status Solidi 12:158–162. doi:10.1002/pssc.201400209
Unno N, Mäkelä T, Taniguchi J (2014) Thermal roll-to-roll imprinted nanogratings on plastic film. J Vac Sci Technol B Nanotechnol Microelectron Mater Process Meas Phenom 32:6. doi:10.1116/1.4897132
Cook PM, Kelley SS (1992) Grafted cellulose esters containing a silicon moiety. U.S. Patent 5082914
Shojaie SS, Rials TG, Kelley SS (1995) Preparation and characterization of cellulose acetate organic/inorganic hybrid films. J Appl Polym Sci 58:1263–1274. doi:10.1002/app.1995.070580807
Aparecida da Silva C, Maria Favaro M, Pagotto Yoshida IV, do Carmo Gonçalves M (2011) Nanocomposites derived from cellulose acetate and highly branched alkoxysilane. J Appl Polym Sci 121:2559–2566. doi:10.1002/app.33974
Zoppi RA, Gonçalves MC (2002) Hybrids of cellulose acetate and sol-gel silica: morphology, thermomechanical properties, water permeability, and biodegradation evaluation. J Appl Polym Sci 84:2196–2205. doi:10.1002/app.10427
Heikkinen JJ, Riihimäki TA, Määttä JAE et al (2011) Covalent biofunctionalization of cellulose acetate with thermostable chimeric avidin. ACS Appl Mater Interfaces 3:2240–2245. doi:10.1021/am200272u
Achoundong CSK, Bhuwania N, Burgess SK et al (2013) Silane modification of cellulose acetate dense films as materials for acid gas removal. Macromolecules 46:5584–5594. doi:10.1021/ma4010583
Charles RG, Ohlmann RC (1965) Europium thenoyltrifluoroacetonate, preparation and fluorescence properties. J Inorg Nucl Chem 27:255–259. doi:10.1016/0022-1902(65)80222-6
Silverstein RM, Webster FX, Kiemle D (2005) Spectrometric identification of organic compounds, 7th edn. John Wiley and Sons Ltd, New York, p 512
Sapić IM, Bistricić L, Volovsek V et al (2009) DFT study of molecular structure and vibrations of 3-glycidoxypropyltrimethoxysilane. Spectrochim Acta A Mol Biomol Spectrosc 72:833–840. doi:10.1016/j.saa.2008.11.032
Toprak C, Agar JN, Falk M (1979) State of water in cellulose acetate membranes. J Chem Soc Faraday Trans 1 Phys Chem Condens Phases 75:803–815. doi:10.1039/f19797500803
Firsov SP, Zhbankov RG (1982) Raman spectra and physical structure of cellulose triacetate. J Appl Spectrosc 37:940–947. doi:10.1007/BF00663171
Socrates G (2004) Infrared and Raman characteristic group frequencies: tables and charts. John Wiley & Sons Ltd, Chichester, p 342
Zhang K, Feldner A, Fischer S (2011) FT Raman spectroscopic investigation of cellulose acetate. Cellulose 18:995–1003. doi:10.1007/s10570-011-9545-8
Riegel B, Blittersdorf S, Kiefer W et al (1998) Kinetic investigations of hydrolysis and condensation of the glycidoxypropyltrimethoxysilane/aminopropyltriethoxy-silane system by means of FT-Raman spectroscopy I. J Non Cryst Solids 226:76–84. doi:10.1016/S0022-3093(97)00487-0
Kono H, Erata T, Takai M (2002) CP/MAS 13 C NMR study of cellulose and cellulose derivatives. 2. Complete assignment of the 13 C resonance for the ring carbons of cellulose triacetate polymorphs. J Am Chem Soc 124:7512–7518. doi:10.1021/ja010705g
Kono H, Yunoki S, Shikano T et al (2002) CP/MAS 13 C NMR study of cellulose and cellulose derivatives. 1. Complete assignment of the CP/MAS 13 C NMR spectrum of the native cellulose. J Am Chem Soc 124:7506–7511. doi:10.1021/ja010704o
Keely CM, Zhang X, McBrierty VJ (1995) Hydration and plasticization effects in cellulose acetate: a solid-state NMR study. J Mol Struct 355:33–46. doi:10.1016/0022-2860(95)08865-S
Williams EA (1984) Recent advances in silicon-29 NMR spectroscopy. Annu Reports NMR Spectrosc 15:235–289. doi:10.1016/S0066-4103(08)60209-4
Innocenzi P, Brusatin G, Babonneau F (2000) Competitive polymerization between organic and inorganic networks in hybrid materials. Chem Mater 12:3726–3732. doi:10.1021/cm001139b
Barud HS, de Araújo Júnior AM, Santos DB et al (2008) Thermal behavior of cellulose acetate produced from homogeneous acetylation of bacterial cellulose. Thermochim Acta 471:61–69. doi:10.1016/j.tca.2008.02.009
Sassi J-F, Chanzy H (1995) Ultrastructural aspects of the acetylation of cellulose. Cellulose 2:111–127. doi:10.1007/BF00816384
Wu H, Fang X, Zhang X et al (2008) Cellulose acetate–poly(N-vinyl-2-pyrrolidone) blend membrane for pervaporation separation of methanol/MTBE mixtures. Sep Purif Technol 64:183–191. doi:10.1016/j.seppur.2008.09.013
Wang J, Fan X, Tian W et al (2011) Ring-opening polymerization of γ-glycidoxypropyltrimethoxysilane catalyzed by multi-metal cyanide catalyst. J Polym Res 18:2133–2139. doi:10.1007/s10965-011-9623-5
Yamazaki R, Karyu N, Noda M et al (2016) Quantitative measurement of physisorbed silane on a silica particle surface treated with silane coupling agents by thermogravimetric analysis. J Appl Polym. doi:10.1002/app.43256
Malta OL, Brito HF, Menezes JFS et al (1997) Spectroscopic properties of a new light-converting device Eu(thenoyltrifluoroacetonate)3 2(dibenzyl sulfoxide). A theoretical analysis based on structural data obtained from a sparkle model. J Lumin 75:255–268. doi:10.1016/S0022-2313(97)00107-5
Teotonio EES, Fett GM, Brito HF et al (2008) Evaluation of intramolecular energy transfer process in the lanthanide(III) bis- and tris-(TTA) complexes: Photoluminescent and triboluminescent behavior. J Lumin 128:190–198. doi:10.1016/j.jlumin.2007.07.005
de Sá G, Malta O, de Mello Donegá C et al (2000) Spectroscopic properties and design of highly luminescent lanthanide coordination complexes. Coord Chem Rev 196:165–195. doi:10.1016/S0010-8545(99)00054-5
Molina C, Dahmouche K, Messaddeq Y et al (2003) Enhanced emission from Eu(III) β-diketone complex combined with ether-type oxygen atoms of di-ureasil organic–inorganic hybrids. J Lumin 104:93–101. doi:10.1016/S0022-2313(02)00684-1
Caiut JMA, Barud HS, Santos MV et al (2011) Luminescent multifunctional biocellulose membranes. Proc SPIE 8104, Nanostructured Thin Films IV, 81040Z. doi:10.1117/12.895418
Carlos LD, Messaddeq Y, Brito HF et al (2000) Full-color phosphors from europium(III)-based organosilicates. Adv Mater 12:594–598. doi:10.1002/(SICI)1521-4095(200004)12:8<594:AID-ADMA594>3.0.CO;2-S
de Mello Donegá C, Junior SA, de Sá G (1997) Synthesis, luminescence and quantum yields of Eu(III) mixed complexes with 4,4,4-trifluoro-1-phenyl-1,3-butanedione and 1,10-phenanthroline-N-oxide. J Alloys Compd 250:422–426. doi:10.1016/S0925-8388(96)02562-5
Raj DBA, Biju S, Reddy MLP (2008) One-, two-, and three-dimensional arrays of Eu 3+-4,4,5,5,5-pentafluoro-1-(naphthalen-2-yl)pentane-1,3-dione complexes: synthesis, crystal structure and photophysical properties. Inorg Chem 47:8091–8100. doi:10.1021/ic8004757
Judd BR (1962) Optical absorption intensities of rare-earth ions. Phys Rev 127:750–761. doi:10.1103/PhysRev002E127.750
Ofelt GS (1962) Intensities of crystal spectra of rare-earth ions. J Chem Phys 37:511–520. doi:10.1063/1.1701366
Acknowledgments
This work was supported by the Brazilian agencies: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq). R. R. Silva and M. V. dos Santos thank to Fundação de Amparo à Ciência e Tecnologia do Estado de São Paulo (FAPESP) for the Grant Nos. 2013/12367-6 and 2014/12424-2, respectively. A. Tercjak acknowledges FAPESP for a visiting professor Grant No. 2014/24692-1.
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Silva, R.R., Salvi, D.T.B., Santos, M.V. et al. Multifunctional organic–inorganic hybrids based on cellulose acetate and 3-glycidoxypropyltrimethoxysilane. J Sol-Gel Sci Technol 81, 114–126 (2017). https://doi.org/10.1007/s10971-016-4089-x
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DOI: https://doi.org/10.1007/s10971-016-4089-x