Non-oxidative ethane dehydroaromatization on Co/H-ZSM-5 catalyst

Hikaru Saito, Ryota Terunuma, Kiria Kojima, Tomohiro Yabe, Shuhei Ogo, Haruaki Hirayama, Yukio Tanaka, Yasushi Sekine

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Non-oxidative ethane dehydroaromatization to form aromatic hydrocarbons was investigated over various metal supported on H-ZSM-5 catalysts. Co/H-ZSM-5 prepared using an ion-exchange (IE) method exhibited high catalytic performance with a small amount of carbon deposition. Results obtained from temperature-programmed reduction and X-ray absorption fine structure spectroscopy indicate that stable Co2+ cations exist on Co/H-ZSM-5 IE during the reaction. Co2+ cations efficiently activate ethane without coke formation.

Original languageEnglish
Pages (from-to)1646-1649
Number of pages4
JournalChemistry Letters
Volume46
Issue number11
DOIs
Publication statusPublished - 2017

Keywords

  • Coke formation
  • Ethane dehydroaromatization
  • Metal-supported zeolite catalyst

ASJC Scopus subject areas

  • Chemistry(all)

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