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Research on Chemical Intermediates

, Volume 34, Issue 4, pp 347–352 | Cite as

Evaluation of microstructures and properties of bulk mesoporous silica

  • Atsushi Nakahira
  • Hidezumi Nagata
  • Takamasa Onoki
  • Yuki Yamasaki
Article

Abstract

Synthesis of mesoporous MCM-type bulks prepared by hydrothermal hot-pressing (HHP) method using MCM-type mesoporous powder was attempted. Scanning electron microscopy (SEM), bulk density measurement, N2 adsorption-desorption isotherms and formaldehyde adsorption test have been employed to characterize the bulky products. As a result, we succeeded in preparing a dense and strong mesoporous bulks with high BET over 1000 m2/g through the hydrothermal hot-pressing method under appropriate conditions.

Keywords

Mesoporous silica hydrothermal hot-pressing adsorption formaldehyde 

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Copyright information

© Springer 2008

Authors and Affiliations

  • Atsushi Nakahira
    • 1
  • Hidezumi Nagata
    • 1
  • Takamasa Onoki
    • 2
  • Yuki Yamasaki
    • 3
  1. 1.Osaka Prefecture UniversitySakai, OsakaJapan
  2. 2.Tokyo Institute of TechnologyYokohamaJapan
  3. 3.Hosei UniversityTokyoJapan

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