Paper Title:
Porous Structure of Mesoporous Silica Studied by Positron Annihilation Lifetime Spectroscopy
  Abstract

In this paper, a series of mesoporous silica particles with different pore diameters were fabricated using tetraethyl orthosilicate (TEOS) as the network precursor, hexadecyl trimethyl ammonium bromide (CTAB) as a structure directing agent and 1,3,5-Trimethylbenzene (TMB) as a pore enlarge reagent. Compared with SAXRD and BET, the PALS may not only show the mesoporous information but also provide the structure information of microporous.

  Info
Periodical
Edited by
S. J. Wang, Z. Q. Chen, B. Wang and Y. C. Jean
Pages
207-209
DOI
10.4028/www.scientific.net/MSF.607.207
Citation
Y. Xi, W. C. Hao, D. N. Wang, T. M. Wang, R. S. Yu, B. Y. Wang, L. Wei, "Porous Structure of Mesoporous Silica Studied by Positron Annihilation Lifetime Spectroscopy", Materials Science Forum, Vol. 607, pp. 207-209, 2009
Online since
November 2008
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