Modification of zeolite surfaces by Grignard reagent

Oleksiy Vassylyev, Gene S. Hall, Johannes G. Khinast

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

New microporous hybrid organic/inorganic materials were obtained by modification of zeolites using chlorination of their surface, followed by treatment with a Grignard reagent. Loading of butyl groups and retained crystallinity of ZSM-5 type zeolites was higher than for zeolites Y. In contrast to zeolites Y, the lattice parameters of zeolites ZSM-5 increased after surface modification. The obtained hybrid materials on the basis of high-silica zeolites possess a high degree of crystallinity at increased hydrophobicity.

Original languageEnglish (US)
Pages (from-to)5-11
Number of pages7
JournalJournal of Porous Materials
Volume13
Issue number1
DOIs
StatePublished - Jan 2006

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Keywords

  • Grignard reagent
  • Hybrid materials
  • Modification
  • Surface
  • Zeolites

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