The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V 2O5/TiO2 Catalysts for the Selective Reduction of NOx by NH3

Hyuk Jae Kwon; Youngjin Kim; In Sik Nam; Seong Moon Jung; Ju Hyung Lee

doi:10.1007/s11244-010-9470-3

The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V ₂O₅/TiO₂ Catalysts for the Selective Reduction of NOx by NH₃

Hyuk Jae Kwon, Youngjin Kim, In Sik Nam, Seong Moon Jung, Ju Hyung Lee

Department of Environmental Engineering

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

12 Scopus citations

Abstract

A paper-like ceramic fiber was employed as a monolith substrate for removing NO by NH₃. The stronger hydrothermal stability of the ceramic fiber washcoated with V₂O₅/TiO₂ was observed by the pre-calcination of the substrate, mainly due to the well dispersed AlPO₄ formed on the substrate surface improving the washcoating of the catalysts and moderating the phase transformation of TiO ₂ from anatase to rutile.

Original language	English
Pages (from-to)	439-446
Number of pages	8
Journal	Topics in Catalysis
Volume	53
Issue number	7-10
DOIs	https://doi.org/10.1007/s11244-010-9470-3
State	Published - Jun 2010

Keywords

AlPO
Ceramic fiber
Hydrothermal stability
NH/SCR
Washcoating

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10.1007/s11244-010-9470-3

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title = "The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V 2O5/TiO2 Catalysts for the Selective Reduction of NOx by NH3",

abstract = "A paper-like ceramic fiber was employed as a monolith substrate for removing NO by NH3. The stronger hydrothermal stability of the ceramic fiber washcoated with V2O5/TiO2 was observed by the pre-calcination of the substrate, mainly due to the well dispersed AlPO4 formed on the substrate surface improving the washcoating of the catalysts and moderating the phase transformation of TiO 2 from anatase to rutile.",

keywords = "AlPO, Ceramic fiber, Hydrothermal stability, NH/SCR, Washcoating",

author = "Kwon, {Hyuk Jae} and Youngjin Kim and Nam, {In Sik} and Jung, {Seong Moon} and Lee, {Ju Hyung}",

year = "2010",

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doi = "10.1007/s11244-010-9470-3",

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volume = "53",

pages = "439--446",

journal = "Topics in Catalysis",

issn = "1022-5528",

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The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V ₂O₅/TiO₂ Catalysts for the Selective Reduction of NOx by NH₃. / Kwon, Hyuk Jae; Kim, Youngjin; Nam, In Sik et al.
In: Topics in Catalysis, Vol. 53, No. 7-10, 06.2010, p. 439-446.

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

TY - JOUR

T1 - The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V 2O5/TiO2 Catalysts for the Selective Reduction of NOx by NH3

AU - Kwon, Hyuk Jae

AU - Kim, Youngjin

AU - Nam, In Sik

AU - Jung, Seong Moon

AU - Lee, Ju Hyung

PY - 2010/6

Y1 - 2010/6

N2 - A paper-like ceramic fiber was employed as a monolith substrate for removing NO by NH3. The stronger hydrothermal stability of the ceramic fiber washcoated with V2O5/TiO2 was observed by the pre-calcination of the substrate, mainly due to the well dispersed AlPO4 formed on the substrate surface improving the washcoating of the catalysts and moderating the phase transformation of TiO 2 from anatase to rutile.

AB - A paper-like ceramic fiber was employed as a monolith substrate for removing NO by NH3. The stronger hydrothermal stability of the ceramic fiber washcoated with V2O5/TiO2 was observed by the pre-calcination of the substrate, mainly due to the well dispersed AlPO4 formed on the substrate surface improving the washcoating of the catalysts and moderating the phase transformation of TiO 2 from anatase to rutile.

KW - AlPO

KW - Ceramic fiber

KW - Hydrothermal stability

KW - NH/SCR

KW - Washcoating

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U2 - 10.1007/s11244-010-9470-3

DO - 10.1007/s11244-010-9470-3

M3 - Article

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SN - 1022-5528

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EP - 446

JO - Topics in Catalysis

JF - Topics in Catalysis

IS - 7-10

ER -

The hydrothermal stability of paper-like ceramic fiber and conventional honeycomb-type cordierite substrates washcoated with Cu-MFI and V ₂O₅/TiO₂ Catalysts for the Selective Reduction of NOx by NH₃

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Keywords

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