Abstract
Polypyrrole (PPy)-coated poly(vinyl chloride) (PVC) powder particles were prepared by the in situ chemical polymerisation of pyrrole in aqueous solutions in the presence of PVC powder particles. The PVC particles in suspension served as a hydrophobic substrate for the in situ polymerisation of pyrrole using iron chloride as the oxidising agent and sodium p-toluene sulfonate. In these conditions, tosylate-doped PPy (PPyTS) was obtained and chlorides were inserted as minor codoping species. In some cases, the pyrrole was polymerised after incubating the PVC particles with poly(N-vinyl pyrrolidone). Scanning electron microscope (SEM) micrographs showed that the PVC particles retained their initial, quasispherical shape after coating by PPy. At low magnification, the coated PVC particles appeared smooth, but at high magnification, they exhibited a decoration by elementary nanoparticles of about 200-nm size due to PPy bulk powder grains. Elemental analysis indicated a mass loading of PPy in the range 1–58% w/w. Specific surface analysis by X-ray photoelectron spectroscopy (XPS) resulted in the spectra of the PPy-coated PVC particles resembling those of bulk powder PPyTS even for low PPy mass loading. The surface fraction of PPy repeat units was found to vary in the 55–91% range. This result is consistent with the SEM observation of the PPy nanoparticles at the surface of PVC powder grains. However, despite the important loading of PPy, the XPS estimation of the overlayer thickness is in favour of a patchy coating rather than continuous coatings of PPy.
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References
Aldissi M (ed) (1993) Intrinsically conducting polymers: an emerging technology. Kluwer, Dordrecht
Nalwa HS (ed) (1997) Handbook of organic conducting molecules and polymers, vol 2, Wiley, Chichester
Skotheim TA, Elsenbaumer RL, Reynolds JR (eds) (1998) Handbook of conducting polymers, 2nd edn. Dekker, New York
Rodriguez J, Grande H, Otero TF (1997) In: Nalwa HS (ed) Handbook of organic conducting molecules and polymers, vol 2, Wiley, Chichester, pp 415–468
Gangopadhyay R, De A (2000) Chem Mater 12:608
Miksa B, Slomkowski S (1995) Colloid Polym Sci 273:47
Pope MR, Armes SP, Tarcha P (1996) Bioconjugate Chem 7:436
Chehimi MM, Azioune A, Bousalem S, Ben Slimane A, Yassar A In: Elaissari A (ed) Colloid polymers: preparation and biomedical applications. Dekker, New York) (in press)
Tallman DE, Pae Y, Bierwagen GP (2000) Corrosion 56:401
Ferreira CA, Domenech SC, Lacaze PC (2001) J Appl Electrochem 31:49
Kathirgamanathan P (1991) In: Fawcett AH (ed) High value polymers. Royal Society of Chemistry, Cambridge, pp 174–205
Omastová M, Košina S, Pionteck J, Janke A, Pavlinec J (1996) Synth Met 81:49
Maeda S, Armes SP (1993) J Colloid Interface Sci 159:257
Perruchot C, Chehimi MM, Delamar M, Fievet F (1998) Surf Interface Anal 26:689
Cho G, Glatzhofer DT, Fung BM, Yuan W-L, O'Rear EA (2000) Langmuir 16:4424
Ruckenstein E, Wang S (1993) Polymer 34:4655
Armes SP, Vincent B (1987) J Chem Soc Chem Commun 288
Yassar A, Roncali J, Garnier F (1987) Polym Commun 28:103
Wiersma AE, Steeg LMA, Jongeling TJM (1995) Synth Met 71:2269
Khan MA, Armes SP (2000) Adv Mater 12:671
Omastová M, Pavlinec J, Pionteck J, Simon F, Kosina S (1998) Polymer 39:6559
Omastová M, Simon F (2000) J Mater Sci 35:1743
Bousalem S, Yassar A, Basinska T, Miksa B, Slomkowski S, Azioune A, Chehimi MM (2003) Polym Adv Technol (in press)
Ouyang M, Chan CM (1998) Polymer 39:1857
Abel M-L, Chehimi MM (1994) Synth Met 66:225
Chehimi MM, Abel M-L, Saoudi B, Delamar M, Jammul N, Watts JF, Zhdan PA (1996) Polimery 41:75
Chehimi MM, Abel M-L, Fricker F, Delamar M, Jada A, Brown AM, Watts JF (1998) J Chim Phys 95:1282
Abel M-L, Chehimi MM, Fricker F, Delamar M, Brown AM, Watts JF (2002) J Chromatogr A 969:273
Perruchot C, Chehimi MM, Delamar M, Lascelles SF, Armes SP (1996) Langmuir 12:3245
Cairns DB, Armes SP, Chehimi MM, Perruchot C, Delamar M (1999) Langmuir 15:8059
Barthet C, Armes SP, Chehimi MM, Bilem C, Omastova M (1998) Langmuir 14:5032
Khan MA, Armes SP, Perruchot C, Ouamara H, Chehimi MM, Greaves SJ, Watts JF (2000) Langmuir 16:4171
Azioune A, Chehimi MM, Miksa B, Basinska T, Slomkowski S (2002) Langmuir 18:1150
Perruchot C, Chehimi MM, Delamar M, Cabet-Deliry E, Miksa B, Slomkowski S, Khan MA, Armes SP (2000) Colloid Polym Sci 278:1139
Armes SP, Aldissi M (1990) Polymer 31:569
(a) Chehimi MM, Abel M-L, Sahraoui Z, Fraoua K, Lascelles SF, Armes SP (1997) Int J Adhes Adhes 17:1; (b) Chehimi MM, Abdeljalil E (2002) Paper presented at Modification, degradation and stabilisation of polymers (MODEST 2002) conference, Budapest, Hungary; (c) Chehimi MM, Abdeljalil E Polym Degrad Stab (submitted)
Armes SP (1987) Synth Met 20:365
Kang ET, Neoh KG, Tan KL (1993) Adv Polym Sci 106:135
Perruchot C (2000) PhD thesis. University Paris 7–Denis Diderot
Beamson G, Briggs D (eds) (1992) High resolution XPS of organic polymers. The Scienta ESCA300 database. Wiley, Chichester
Briggs D, Seah MP (eds) (1990) Practical surface analysis, 2nd edn, vol 1. Auger and X-ray photoelectron spectroscopy. Wiley, Chichester, p 209
Carney TJ, Tsakiropoulos P, Watts JF, Castle JE (1990) Int J Rapid Solid 5:189
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A.B. is indebted to the University of Paris VII and the EGIDE institution for financial support through a professorship and research training scheme, respectively. All coauthors thank Pascal Bargiela for technical assistance with XPS measurements.
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Ben Slimane, A., Chehimi, M.M. & Vaulay, MJ. Polypyrrole-coated poly(vinyl chloride) powder particles: surface chemical and morphological characterisation by means of X-ray photoelectron spectroscopy and scanning electron microscopy. Colloid Polym Sci 282, 314–323 (2004). https://doi.org/10.1007/s00396-003-0934-x
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DOI: https://doi.org/10.1007/s00396-003-0934-x