Titanosilicate Zeolite Synthesized via Mechanochemical Route

Salomon Eduardo Borjas García, Katsutoshi Yamamoto, Fumio Saito, Atsushi Muramatsu

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

MFI-type titanosilicate zeolite TS-1 is synthesized via a newly developed mechanochemical route, and the effects of mechanochemical reaction conditions on the physical and chemical properties are investigated. In the mechanochemical route, titania and silica powders are ground by using a planetary ball mill to yield a silica-titania composite powder, which is converted into TS-1 through hydrothermal treatment. TS-1 samples are characterized by powder X-ray diffractometry and UV-visible spectroscopy, and their catalytic activities in the alkene oxidation reaction are evaluated. Several parameters of the mechanochemical reaction such as the disk rotation speed, the grinding time, and the molar ratio of silica and titania are changed to evaluate their effects on the properties of resulting materials. It is demonstrated that these parameters have significant effects on the physical and chemical properties of the final product.

Original languageEnglish
Pages (from-to)359-367
Number of pages9
JournalJournal of The Japan Petroleum Institute
Volume46
Issue number6
DOIs
Publication statusPublished - 2003

Keywords

  • Mechanochemical reaction
  • Planetary ball mill
  • TS-1
  • Titanosilicate
  • Zeolite catalyst

ASJC Scopus subject areas

  • Fuel Technology
  • Energy Engineering and Power Technology

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