Preparation of a water-resistant siliceous MCM-41 sample, through improvement of crystallinity, and its prominent adsorption features

Toshinori Mori, Yasushige Kuroda, Yuzo Yoshikawa, Mahiko Nagao, Shigeharu Kittaka

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Abstract

The preparation of MCM-41 mesoporous materials having good crystallinity and possessing adsorption features was carried out. The sample was evacuated at 301 k for 4 h under a pressure of 1 mPa and the measurements of the adsorption isotherms of were carried out volumetrically. The results showed that the MCM-41 thus prepared possessed excellent resistance to water, and its structure survived even after treating it in boiling water for more than one week.

Original languageEnglish
Pages (from-to)1595-1603
Number of pages9
JournalLangmuir
Volume18
Issue number5
DOIs
Publication statusPublished - Mar 5 2002

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ASJC Scopus subject areas

  • Colloid and Surface Chemistry
  • Physical and Theoretical Chemistry

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