Search:
Computing and Library Services - delivering an inspiring information environment

The development and stability of porosity formed during the pyrolysis of polyborodiphenylsiloxane

Williams, H.M., Dawson, Elizabeth A, Barnes, Philip A., Rand, Brian and Brydson, Rik M.D. (2007) The development and stability of porosity formed during the pyrolysis of polyborodiphenylsiloxane. Microporous and Mesoporous Materials, 99 (3). pp. 261-267. ISSN 1387-1811

Metadata only available from this repository.

Abstract

The pyrolysis of polyborodiphenylsiloxane has been studied at temperatures up to 1600 °C under an inert atmosphere. Above 1200 °C both a nano-scale β-SiC and an amorphous phase developed while at temperatures greater than 1400 °C significant mesoporosity started to appear, with surface areas and pore volumes reaching maximum values at around 1500 °C. The porosity decreased at higher pyrolysis temperatures and disappeared completely when the material was subsequently heated in an oxidising atmosphere at temperatures above 400 °C. The mesoporosity seems to be present in carbon rich areas which appeared when SiC started to crystallise. EELS showed that boron was present at all pyrolysis temperatures. Comparisons are made with the pyrolysis of polycarbosilane

Item Type: Article
Subjects: Q Science > Q Science (General)
Q Science > QE Geology
Schools: School of Applied Sciences
School of Applied Sciences > Materials and Catalysis Research Centre
Related URLs:
References:

J. Zaman and A. Chakma, J. Membr. Sci. 92 (1994), p. 1. Abstract | PDF (2930 K) | View Record in Scopus | Cited By in Scopus (133)

[2] G. Saracco, G.F. Versteeg and W. P.M. Van Swaaij, J. Membr. Sci. 95 (1994), p. 105. Abstract | PDF (1941 K) | View Record in Scopus | Cited By in Scopus (83)

[3] S. Yajima, Y. Hasegawa, K. Okumura and T. Matsuzawa, Nature 273 (1978), p. 525. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (69)

[4] S. Yajima, T. Shishido and M. Hamano, Nature 266 (1977), p. 522. Full Text via CrossRef

[5] S. Yajima, J. Hayashi and K. Okamura, Nature 266 (1977), p. 521. Full Text via CrossRef

[6] E. Bouillon, F. Langlais, R. Pailler, R. Naslain, F. Cruege, P.V. Hong, J.C. Sarthou, A. Delpuech, M. Monthioux and A. Oberlin, J. Mater. Sci. 26 (1991), p. 1333. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (100)

[7] Y. Hasegawa and K. Okamura, J. Mater. Sci. 18 (1983), p. 3633. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (92)

[8] E. Bouillon, D. Mocaer, J.F. Villeneuve, R. Pailler, R. Naslain, M. Monthioux, A. Oberlin, C. Guimon and G. Pfister, J. Mater. Sci. 26 (1991), p. 1517. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (48)

[9] S. Yajima, J. Hayashi, M. Omori and K. Okamura, Nature 261 (1976), p. 685.

[10] V. Belot, R.J.P. Corriu, D. Leclercq, P.H. Mutin and A. Vioux, J. Non-Cryst. Solids 176 (1994), p. 33. Abstract | Article | PDF (834 K) | View Record in Scopus | Cited By in Scopus (21)

[11] A.M. Wootton, M. Rappensberger, M.H. Lewis, S. Kitchin, A.P. Howes and R. Dupree, J. Non-Cryst. Solids 204 (1996), p. 217. Article | PDF (738 K) | View Record in Scopus | Cited By in Scopus (11)

[12] P.H. Mutin, J. Sol–Gel Sci. Technol. 14 (1999), p. 27. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (28)

[13] K. Kaneko and K. Katikoto, J. Non-Cryst. Solids 270 (2000), p. 181. Article | PDF (721 K) | View Record in Scopus | Cited By in Scopus (13)

[14] C. Gervais, F. Babonneau, N. Dallabonna and G.D. Soraru, J. Am. Ceram. Soc. 84 (2001), p. 2160. View Record in Scopus | Cited By in Scopus (14)

[15] H.M. Williams, E.A. Dawson, P.A. Barnes, B. Rand and R.M.D. Brydson, J. Mater. Chem. 12 (2002), p. 3754. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (8)

[16] Z. Li, K. Kusakabe and S. Morooka, J. Membr. Sci. 118 (1996), p. 159. View Record in Scopus | Cited By in Scopus (33)

[17] K. Kusakabe, Z. Li, H. Maeda and S. Morooka, J. Membr. Sci. 103 (1995), p. 175. Abstract | PDF (430 K) | View Record in Scopus | Cited By in Scopus (38)

[18] K. Kusakabe, Z. Li, H. Maeda and S. Morooka, Sep. Sci. Technol. 32 (1997), p. 1233.

[19] J.P. Dismukes, J.W. Johnson, J.L. Pizzulli and R.A. McEvoy, Proc. Electrochem. Soc. 97–98 (1997), p. 196.

[20] E.P. Barrett, L.G. Joyner and P.H. Halenda, J. Am. Chem. Soc. 73 (1951), p. 373. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (2470)

Corresponding author. Tel.: +44 1484 472178; fax: +44 1484 472182.

Depositing User: Sara Taylor
Date Deposited: 23 May 2008 12:57
Last Modified: 18 Mar 2011 10:56
URI: http://eprints.hud.ac.uk/id/eprint/776

Item control for Repository Staff only:

View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©