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Preparation of high thermal stability MCM-41 in the low surfactant/silicon molar ratio synthesis systems

  • J. Yu*
  • , J. L. Shi
  • , L. Z. Wang
  • , M. L. Ruan
  • , D. S. Yan
  • *此作品的通讯作者
  • CAS - Shanghai Institute of Ceramics

科研成果: 期刊稿件文章同行评审

摘要

Low surfactant/silicon molar ratio synthesis systems were investigated for the preparation of a high thermal stability mesoporous molecular sieve MCM-41. Tetraethyl orthosilicate containing cetyltrimethylammonium bromide (CTAB) and NaOH were used to prepare synthesis gel which was analyzed by XRD diffractograms and N2 adsorption isotherms. The XRD patterns exhibited high-intensity peaks.

源语言英语
页(从-至)289-291
页数3
期刊Journal of Materials Science Letters
20
3
DOI
出版状态已出版 - 1 2月 2001
已对外发布

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