Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO2/SiO2 and ZrO2/SiO2 as supports

Yu Chuan Lin; Chih Hung Chang; Chin Chen Chen; Jih Mirn Jehng; Shin Guang Shyu

doi:10.1016/j.catcom.2007.08.002

Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO₂/SiO₂ and ZrO₂/SiO₂ as supports

Yu Chuan Lin, Chih Hung Chang, Chin Chen Chen, Jih Mirn Jehng, Shin Guang Shyu

Department of Chemical Engineering

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

32 Citations (Scopus)

Abstract

Highly dispersed vanadia supported on TiO₂/SiO₂ and ZrO₂/SiO₂ were synthesized through the grafting method. The physical and chemical properties were investigated by nitrogen adsorption/desorption, X-ray diffraction, H₂ temperature programmed reduction, and temperature programmed desorption. Moreover, their performances in selective oxidation of ethanol were evaluated. With almost identical vanadia loading, VO_x/ZrO₂/SiO₂ exhibits better catalytic behaviors than that of VO_x/TiO₂/SiO₂. This can be attributed to the nature of enhanced support.

Original language	English
Pages (from-to)	675-679
Number of pages	5
Journal	Catalysis Communications
Volume	9
Issue number	5
DOIs	https://doi.org/10.1016/j.catcom.2007.08.002
Publication status	Published - 2008 Mar 20

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)
Process Chemistry and Technology

Access to Document

10.1016/j.catcom.2007.08.002

Fingerprint Dive into the research topics of 'Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO2/SiO2 and ZrO2/SiO2 as supports'. Together they form a unique fingerprint.

Cite this

@article{dccaafe659304c0db6b45a82bfc03b59,

title = "Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO2/SiO2 and ZrO2/SiO2 as supports",

abstract = "Highly dispersed vanadia supported on TiO2/SiO2 and ZrO2/SiO2 were synthesized through the grafting method. The physical and chemical properties were investigated by nitrogen adsorption/desorption, X-ray diffraction, H2 temperature programmed reduction, and temperature programmed desorption. Moreover, their performances in selective oxidation of ethanol were evaluated. With almost identical vanadia loading, VOx/ZrO2/SiO2 exhibits better catalytic behaviors than that of VOx/TiO2/SiO2. This can be attributed to the nature of enhanced support.",

author = "Lin, {Yu Chuan} and Chang, {Chih Hung} and Chen, {Chin Chen} and Jehng, {Jih Mirn} and Shyu, {Shin Guang}",

year = "2008",

month = mar,

day = "20",

doi = "10.1016/j.catcom.2007.08.002",

language = "English",

volume = "9",

pages = "675--679",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier",

number = "5",

}

TY - JOUR

T1 - Supported vanadium oxide catalysts in selective oxidation of ethanol

T2 - Comparison of TiO2/SiO2 and ZrO2/SiO2 as supports

AU - Lin, Yu Chuan

AU - Chang, Chih Hung

AU - Chen, Chin Chen

AU - Jehng, Jih Mirn

AU - Shyu, Shin Guang

PY - 2008/3/20

Y1 - 2008/3/20

N2 - Highly dispersed vanadia supported on TiO2/SiO2 and ZrO2/SiO2 were synthesized through the grafting method. The physical and chemical properties were investigated by nitrogen adsorption/desorption, X-ray diffraction, H2 temperature programmed reduction, and temperature programmed desorption. Moreover, their performances in selective oxidation of ethanol were evaluated. With almost identical vanadia loading, VOx/ZrO2/SiO2 exhibits better catalytic behaviors than that of VOx/TiO2/SiO2. This can be attributed to the nature of enhanced support.

AB - Highly dispersed vanadia supported on TiO2/SiO2 and ZrO2/SiO2 were synthesized through the grafting method. The physical and chemical properties were investigated by nitrogen adsorption/desorption, X-ray diffraction, H2 temperature programmed reduction, and temperature programmed desorption. Moreover, their performances in selective oxidation of ethanol were evaluated. With almost identical vanadia loading, VOx/ZrO2/SiO2 exhibits better catalytic behaviors than that of VOx/TiO2/SiO2. This can be attributed to the nature of enhanced support.

UR - http://www.scopus.com/inward/record.url?scp=38849122729&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=38849122729&partnerID=8YFLogxK

U2 - 10.1016/j.catcom.2007.08.002

DO - 10.1016/j.catcom.2007.08.002

M3 - Article

AN - SCOPUS:38849122729

VL - 9

SP - 675

EP - 679

JO - Catalysis Communications

JF - Catalysis Communications

SN - 1566-7367

IS - 5

ER -

Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO₂/SiO₂ and ZrO₂/SiO₂ as supports

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint Dive into the research topics of 'Supported vanadium oxide catalysts in selective oxidation of ethanol: Comparison of TiO<sub>2</sub>/SiO<sub>2</sub> and ZrO<sub>2</sub>/SiO<sub>2</sub> as supports'. Together they form a unique fingerprint.

Cite this