Catalytic dehydrogenation of ethylbenzene with carbon dioxide: Promotional effect of antimony in supported vanadium-antimony oxide catalyst

Min Seok Park; Vladislav P. Vislovskiy; Jong San Chang; Yong Gun Shul; Jin S. Yoo; Sang Eon Park

doi:10.1016/j.cattod.2003.10.015

Catalytic dehydrogenation of ethylbenzene with carbon dioxide: Promotional effect of antimony in supported vanadium-antimony oxide catalyst

Min Seok Park, Vladislav P. Vislovskiy, Jong San Chang, Yong Gun Shul, Jin S. Yoo, Sang Eon Park

Department of Chemical and Biomolecular Engineering

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

67 Citations (Scopus)

Abstract

Alumina-supported vanadium oxide, VO_x/Al₂O ₃, and binary vanadium-antimony oxides, VSbO_x/Al ₂O₃, have been tested in the ethylbenzene dehydrogenation with carbon dioxide and characterized by S_BET, X-ray diffraction, X-ray photoelectron spectroscopy, hydrogen temperature-programmed reduction and CO₂ pulse methods. VSbO_x/Al₂O₃ exhibited enhanced catalytic activity and especially on-stream stability compared to VO_x/Al₂O₃ catalyst. Incorporation of antimony into VO_x/Al₂O₃ increased dispersion of active VO_x species, enhanced redox properties of the systems and formed a new mixed vanadium-antimony oxide phase in the most catalytically efficient V_0.43Sb_0.57O_x/Al ₂O₃ system.

Original language	English
Pages (from-to)	205-212
Number of pages	8
Journal	Catalysis Today
Volume	87
Issue number	1-4
DOIs	https://doi.org/10.1016/j.cattod.2003.10.015
Publication status	Published - 2003 Nov 15

Bibliographical note

Funding Information:
This work was performed for the Greenhouse Gas Research Center, one of the Critical Technology-21 Programs, funded by the Ministry of Science and Technology of Korea (MOST). VPV thanks the MOST for the visiting scientist fellowship. We thank Daebo Industries Co. (Korea) for financial support.

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)

Access to Document

10.1016/j.cattod.2003.10.015

Cite this

@article{b43ad0a31b8d40c29309cc0bd99a6906,

title = "Catalytic dehydrogenation of ethylbenzene with carbon dioxide: Promotional effect of antimony in supported vanadium-antimony oxide catalyst",

abstract = "Alumina-supported vanadium oxide, VOx/Al2O 3, and binary vanadium-antimony oxides, VSbOx/Al 2O3, have been tested in the ethylbenzene dehydrogenation with carbon dioxide and characterized by SBET, X-ray diffraction, X-ray photoelectron spectroscopy, hydrogen temperature-programmed reduction and CO2 pulse methods. VSbOx/Al2O3 exhibited enhanced catalytic activity and especially on-stream stability compared to VOx/Al2O3 catalyst. Incorporation of antimony into VOx/Al2O3 increased dispersion of active VOx species, enhanced redox properties of the systems and formed a new mixed vanadium-antimony oxide phase in the most catalytically efficient V0.43Sb0.57Ox/Al 2O3 system.",

author = "Park, {Min Seok} and Vislovskiy, {Vladislav P.} and Chang, {Jong San} and Shul, {Yong Gun} and Yoo, {Jin S.} and Park, {Sang Eon}",

note = "Funding Information: This work was performed for the Greenhouse Gas Research Center, one of the Critical Technology-21 Programs, funded by the Ministry of Science and Technology of Korea (MOST). VPV thanks the MOST for the visiting scientist fellowship. We thank Daebo Industries Co. (Korea) for financial support.",

year = "2003",

month = nov,

day = "15",

doi = "10.1016/j.cattod.2003.10.015",

language = "English",

volume = "87",

pages = "205--212",

journal = "Catalysis Today",

issn = "0920-5861",

publisher = "Elsevier",

number = "1-4",

}

TY - JOUR

T1 - Catalytic dehydrogenation of ethylbenzene with carbon dioxide

T2 - Promotional effect of antimony in supported vanadium-antimony oxide catalyst

AU - Park, Min Seok

AU - Vislovskiy, Vladislav P.

AU - Chang, Jong San

AU - Shul, Yong Gun

AU - Yoo, Jin S.

AU - Park, Sang Eon

N1 - Funding Information: This work was performed for the Greenhouse Gas Research Center, one of the Critical Technology-21 Programs, funded by the Ministry of Science and Technology of Korea (MOST). VPV thanks the MOST for the visiting scientist fellowship. We thank Daebo Industries Co. (Korea) for financial support.

PY - 2003/11/15

Y1 - 2003/11/15

N2 - Alumina-supported vanadium oxide, VOx/Al2O 3, and binary vanadium-antimony oxides, VSbOx/Al 2O3, have been tested in the ethylbenzene dehydrogenation with carbon dioxide and characterized by SBET, X-ray diffraction, X-ray photoelectron spectroscopy, hydrogen temperature-programmed reduction and CO2 pulse methods. VSbOx/Al2O3 exhibited enhanced catalytic activity and especially on-stream stability compared to VOx/Al2O3 catalyst. Incorporation of antimony into VOx/Al2O3 increased dispersion of active VOx species, enhanced redox properties of the systems and formed a new mixed vanadium-antimony oxide phase in the most catalytically efficient V0.43Sb0.57Ox/Al 2O3 system.

AB - Alumina-supported vanadium oxide, VOx/Al2O 3, and binary vanadium-antimony oxides, VSbOx/Al 2O3, have been tested in the ethylbenzene dehydrogenation with carbon dioxide and characterized by SBET, X-ray diffraction, X-ray photoelectron spectroscopy, hydrogen temperature-programmed reduction and CO2 pulse methods. VSbOx/Al2O3 exhibited enhanced catalytic activity and especially on-stream stability compared to VOx/Al2O3 catalyst. Incorporation of antimony into VOx/Al2O3 increased dispersion of active VOx species, enhanced redox properties of the systems and formed a new mixed vanadium-antimony oxide phase in the most catalytically efficient V0.43Sb0.57Ox/Al 2O3 system.

UR - http://www.scopus.com/inward/record.url?scp=0344946470&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0344946470&partnerID=8YFLogxK

U2 - 10.1016/j.cattod.2003.10.015

DO - 10.1016/j.cattod.2003.10.015

M3 - Article

AN - SCOPUS:0344946470

SN - 0920-5861

VL - 87

SP - 205

EP - 212

JO - Catalysis Today

JF - Catalysis Today

IS - 1-4

ER -

Catalytic dehydrogenation of ethylbenzene with carbon dioxide: Promotional effect of antimony in supported vanadium-antimony oxide catalyst

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this