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

doi:10.1246/cl.170688

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^*

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

8 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 language	English
Pages (from-to)	1646-1649
Number of pages	4
Journal	Chemistry Letters
Volume	46
Issue number	11
DOIs	https://doi.org/10.1246/cl.170688
Publication status	Published - 2017

Keywords

Coke formation
Ethane dehydroaromatization
Metal-supported zeolite catalyst

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.170688

Cite this

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title = "Non-oxidative ethane dehydroaromatization on Co/H-ZSM-5 catalyst",

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.",

keywords = "Coke formation, Ethane dehydroaromatization, Metal-supported zeolite catalyst",

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

note = "Funding Information: H. Saito acknowledges the Leading Graduate Program in Science and Engineering, Waseda University from MEXT, Japan. A part of this study was supported by JST-CREST.",

year = "2017",

doi = "10.1246/cl.170688",

language = "English",

volume = "46",

pages = "1646--1649",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "11",

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TY - JOUR

T1 - Non-oxidative ethane dehydroaromatization on Co/H-ZSM-5 catalyst

AU - Saito, Hikaru

AU - Terunuma, Ryota

AU - Kojima, Kiria

AU - Yabe, Tomohiro

AU - Ogo, Shuhei

AU - Hirayama, Haruaki

AU - Tanaka, Yukio

AU - Sekine, Yasushi

N1 - Funding Information: H. Saito acknowledges the Leading Graduate Program in Science and Engineering, Waseda University from MEXT, Japan. A part of this study was supported by JST-CREST.

PY - 2017

Y1 - 2017

N2 - 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.

AB - 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.

KW - Coke formation

KW - Ethane dehydroaromatization

KW - Metal-supported zeolite catalyst

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DO - 10.1246/cl.170688

M3 - Article

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SN - 0366-7022

VL - 46

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EP - 1649

JO - Chemistry Letters

JF - Chemistry Letters

IS - 11

ER -

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

Abstract

Keywords

ASJC Scopus subject areas

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