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Surface Area and Porosity

Baiker, A; Nobbenhuis, M; Kiwi, J; Thampi, R; Gratzel, M; Lucarrelli, L; Albers, P; Seibold, K; Baerns, M and Majunke, F, et al. (1994) In Catalysis Today 20(1). p.11-16
Abstract
The BET surface area was found to be 10.5 (±0.5), 10.1 (±0.5) and 11.0 (±0.5) m2 g−1 for sample EL10, EL10V1 and EL10V8, respectively. No microporosity was observed for any of the samples. In all cases, a bimodal distribution of porosity was observed, indicating intraparticle macroporosity with radii about 0.1–0.2 and interparticle porosity radii around 10 μm. The TiO2 support is composed of particles with radii of about 1 μm, these forming aggregates of loosely coherent particles (radii 100 μm). Impregnation by the V2O5 compound does not modify appreciably either the surface area or the degree of aggregation.
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type
Contribution to journal
publication status
published
subject
in
Catalysis Today
volume
20
issue
1
pages
11 - 16
publisher
Elsevier
external identifiers
  • WOS:A1994NR87800003
  • Scopus:0028426493
ISSN
0920-5861
DOI
10.1016/0920-5861(94)85010-0
language
English
LU publication?
no
id
3a18e2f3-47a4-4600-a541-85c8727d40df (old id 1969298)
date added to LUP
2011-05-25 16:58:14
date last changed
2016-10-13 04:43:01
@misc{3a18e2f3-47a4-4600-a541-85c8727d40df,
  abstract     = {The BET surface area was found to be 10.5 (±0.5), 10.1 (±0.5) and 11.0 (±0.5) m2 g−1 for sample EL10, EL10V1 and EL10V8, respectively. No microporosity was observed for any of the samples. In all cases, a bimodal distribution of porosity was observed, indicating intraparticle macroporosity with radii about 0.1–0.2 and interparticle porosity radii around 10 μm. The TiO2 support is composed of particles with radii of about 1 μm, these forming aggregates of loosely coherent particles (radii 100 μm). Impregnation by the V2O5 compound does not modify appreciably either the surface area or the degree of aggregation.},
  author       = {Baiker, A and Nobbenhuis, M and Kiwi, J and Thampi, R and Gratzel, M and Lucarrelli, L and Albers, P and Seibold, K and Baerns, M and Majunke, F and del Arco, M and Martin, C and Rives, V and Garcin, E and Surantin, R and Volta, J-C and van Ommen, J G and de Boer, M and van Dillen, A J and Geus, J W and Haber, Jerzy and Sloczynski, J and Andersson, Arne and Andersson, L T and Sanati, Mehri and Svensson, B and Rebenstrof, B and Wallenberg, Reine},
  issn         = {0920-5861},
  language     = {eng},
  number       = {1},
  pages        = {11--16},
  publisher    = {ARRAY(0x9456458)},
  series       = {Catalysis Today},
  title        = {Surface Area and Porosity},
  url          = {http://dx.doi.org/10.1016/0920-5861(94)85010-0},
  volume       = {20},
  year         = {1994},
}