Abstract
This study examines the oxygen diffusion into polystyrene (PS) latex/multiwalled carbon nanotube (MWNT) nanocomposite films (PS/MWNT) consisting of various amounts of MWNT via steady state fluorescence technique (SSF). PS/MWNT films were prepared from the mixture of MWNT and pyrene (P)-labeled PS latexes at various compositions at room temperature. These films were then annealed at 170 °C above glass transition (Tg) temperature of PS. Fluorescence quenching measurements were performed for each film separately to evaluate the effect of MWNT content on oxygen diffusion. The Stern-Volmer equation for fluorescence quenching is combined with Fick’s law for diffusion to derive the mathematical expressions. Diffusion coefficients (D) were produced and found to be increased from 1.1 × 10−12 to 41 × 10−12 cm2s−1 with increasing MWNT content. This increase was explained via the existence of large amounts of pores in composite films which facilitate oxygen penetration into the structure.
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Vara RA, Jandt KD, Kramer EJ, Giannelis FP (1996) Microstructural evolution of melt intercalated polymer-organically modified layered silicates nanocomposites. Chem Mater 8:2628
Noh MW, Lee DC (1999) Synthesis and characterization of PS-clay nanocomposite by emulsion polymerization. Polym Bull 42:619
Friedlander HZ, Grink CR (1964) Synthesis, thermal properties and applications of polymer-clay nanocomposites. J Polym Sci Polym Lett 2:475–479
Kato C, Kuroda K, Takahara H (1981) Preparation and electrical-properties and of quaternary ammonium montromorillonite-polystrene complexes. Clay Clay Miner 29:294
Doh JG, Cho I (1998) Synthesis and properties of polystyrene organoammonium montmorillonite hybrid. Polym Bull 41:511
Li Y, Zhao B, Xie SB, Zhang S (2003) Synthesis and properties of poly(methyl methacrylate)/montmorillonite (PMMA/MMT) nanocomposites. Polym Int 52:892
Goldoni A, Larciprete R, Petaccia L, Lizzit S (2003) Single-wall carbon nanotube interaction with gases: sample contaminants and environmental monitoring. J Am Chem Soc 125:11329–11333
Pietraß T, Dewald JL, Clewett CFM, Tierney D, Ellis AV, Dias S, Alvarado A, Sandoval L, Tai S, Curran SA (2006) Electron spin resonance and Raman scattering spectroscopy of multi-walled carbon nanotubes: a function of acid treatment. J Nanosci Nanotechnol 6:135–140
Barrer RM (1968) In: Crank J, Park GS (eds) Diffusion in polymers. Academic Press, New York, pp 164–217
Gorrasi G, Tammaro L, Tortora M, Vittoria V, Kaempfer D, Reichert P, Mülhaupt R (2003) Transport properties of organic vapors in nanocomposites of isotactic polypropylene. J Polym Sci Pol Phys 15:1798
Lu X, Manners I, Winnik MA (2001) Polymer/silica composite films as luminescent oxygen sensors. Macromolecules 34:1917
Bharadwaj RK (2001) Modeling the barrier properties of polymer-layered silicate nanocomposites. Macromolecules 34:9189
Villaluenga PG, Khayet M, Lopez-Manchado MA, Valentin JL, Seoane B, Mengual JI (2007) Gas transport properties of polypropylene/clay composite membranes. Eur Polym J 43(4):1132
Gorrasi G, Tortora M, Vittoria V, Kaempfer D, Mülhaupt R (2003) Transport properties of organic vapors in nanocomposites of organophilic layered silicate and syndiotactic polypropylene. Polymer 44:3679
Wen WY (1993) Motion of sorbed gases in polymers. Chem Soc Rev 22:117
Cox ME, Dunn B (1986) Oxygen diffusion in poly (dimethyl siloxane) using fluorescence quenching .2. Filled samples. J Polym Sci Pol Chem 24:621
Shaw G (1967) Quenching by oxygen diffusion of phosphorescence emission of aromatic molecules in polymethyl methacrylate. Trans Faraday Soc 63:2181
Barker RE (1962) Diffusion in polymers: optical techniques. J Polym Sci 58:553
Mac Callum JR, Rudkin AL (1978) A novel technique for measuring TH diffusion constant of oxygen in polymer films. Eur Polym J 14:655
Cox ME, Dunn B (1986) Oxygen diffusion in poly (dimethyl siloxane) using fluorescence quenching. 1. Measurement technique and analysis. J Polym Sci 24:621–636
Cox ME, Dunn B (1986) Oxygen diffusion in poly (dımethyl sıloxane) using fluorescence quenching. 2. Filled Samples. J Polym Sci 24:2395–2400
MacCallum JR, Rudkin AL (1978) A novel technique for measuring TH diffusion constant of oxygen in polymer films. Eur Polym J 14:655–656
Lu X, Manners I, Winnik MA (2001) In: Valuer B, Brochan JC (eds) Fluorescence spectroscopy; New trends in fluorescence spectroscopy. Springer Verlag, New York, ch. 12:229
Jayarajah CN, Yekta A, Manners I, Winnik MA (2000) Oxygen diffusion and permeability in alkylaminothionylphosphazene films intended for phosphorescence barometry applications. Macromolecules 33(15):5693
Ruffolo R, Evans C, Liu XH, Ni Y, Pang Z, Park P, MacWilliams A, Gu X, Lu X, Yekta A, Winnik MA, Manners I (2000) Phosphorescent oxygen sensors utilizing sulfur-nitrogen-phosphorus polymer matrixes: synthesis, characterization, and evaluation of poly(thionylphosphazene)-b-poly(tetrahydrofuran) block copolymers. Anal Chem 72:1894
Pekcan O, Ugur S (1999) Oxygen diffusion into latex films annealed at various temperatures: a fluorescence study. J Coll Interface Sci 217:154–159
Pekcan O, Ugur S (2000) Packing effect on oxygen diffusion in latex films; a photon transmission and fluorescence study. Polymer 41:7531–7538
Liu JS, Feng JF, Winnik MA (1994) Study of polymer diffusion across the interface in latex films through direct energy transfer experiments. J Chem Phys 101:9096
Birks JB (1975) Organic molecular photophysics. Wiley-Interscience, New York
Rice SA (1985) In: Bamford CH, Tipper CFH, Compton RG (eds) Diffusion-limited reactions in comprehensive chemical kinetics. Elsevier, Amsterdam
Crank J (1970) The mathematics of diffusion. Oxford University Press, London
Matthews FL, Rawlings RD (2003) Composite materials: engineering and science. Woodhead publishing limited, Cambridge-England
Rao RMVGK, Balasubramanian N, Chanda M (1981) Moisture absorption phenomenon in permeable fiber polymer composites. J. Appl Polymer Sci 26:4069
Rao RMVGK, Chanda M, Balasubramanian (1983) N “a fickian diffusion model for permeable polymer composites. J Reinf Plast Compos 2:289–299
Weisenberger MC, Grulke EA, Jacques D, Rantell T, Andrews R (2003) Enhanced mechanical properties of polyacrylonitrile/multiwall carbon nanotube composite fibers. J Nanosci Nanotech 3(6)
Zeng J, Saltysiak B, Johnson WS, Schiraldi DA, Kumar S. Processing and properties of poly(methyl methacrylate)/carbon nano fiber composites. Composites Part B: Eng
Lim SY, Sahimi M, Tsotsis TT, Kim N (2007) Molecular dynamics simulation of diffusion of gases in a carbon-nanotube–polymer composite. Phys Rev E 76:011810
Vu DQ, Koros WJ, Miller SJ (2003) Mixed matrix membranes using carbon molecular sieves - I. Preparation and experimental results. J Membr Sci 211:311
Chen H, Sholl DS (2006) Predictions of selectivity and flux for CH4/H-2 separations using single walled carbon nanotubes as membranes. J Membr Sci 269:152
Ma PC, Kim JK, Tang BZ (2006) Functionalization of carbon nanotubes using a silane coupling agent. Carbon 44:3232
Delozier DM, Watson KA, Smith JG, JrTC C, Connel JW (2006) Investigation of aromatic/aliphatic polyimides as dispersants for single wall carbon nanotubes. Macromolecules 39:1731
Ponomarev S and Gouterman M (1998) presented at the 6th annual pressure sensitive paint workshop, settle, WA, Act. 6–8
Kneas AK, Demas JN, Nguyen B, Lockhart A, Xu W, DeGraff BA (2002) Method for measuring oxygen diffusion coefficients of polymer films by luminescence quenching. Anal Chem 74:1111
Ugur S, Yargi O, Pekcan O (2009) Oxygen diffusion into polystyrene-bentonite films. Appl Clay Sci 43:447–452
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Yargı, Ö., Uğur, Ş. & Pekcan, Ö. Oxygen Diffusion into Multiwalled Carbon Nanotube Doped Polystrene Latex Films Using Fluorescence Technique. J Fluoresc 23, 357–366 (2013). https://doi.org/10.1007/s10895-013-1157-2
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DOI: https://doi.org/10.1007/s10895-013-1157-2