Preparation and performance of a silica-supported V2O5 on TiO2 catalyst for the selective reduction of NO with NH3

E. T C Vogt; A. Boot; A. J. van Dillen; J. W. Geus; F. J J G Janssen; F. M G van den Kerkhof

Preparation and performance of a silica-supported V₂O₅ on TiO₂ catalyst for the selective reduction of NO with NH₃

E. T C Vogt^*
, A. Boot
, A. J. van Dillen
, J. W. Geus
, F. J J G Janssen
, F. M G van den Kerkhof

^*Corresponding author for this work

Arnhem Institutions of the Dutch Electricity Utilities
External unknown
KEMA Netherlands Ltd
Utrecht University

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

Abstract

A preparation technique is described in which a layer of TiO₂ completely covering the support can be deposited onto silica. Onto the support thus modified, V₂O₅ can be applied to result in a catalyst suitable for the selective catalytic reduction (SCR) of NO_x with NH₃. To obtain the required selectivity in the reduction of NO_x the silica surface must be completely covered with TiO₂. Catalysts prepared according to the above procedure exhibit good activity and a completely selective reduction of NO to N₂ at temperatures to 350 °C. At higher temperatures selective oxidation of the NH₃ to N₂ is observed.

Original language	English
Pages (from-to)	313-320
Number of pages	8
Journal	Journal of Catalysis
Volume	114
Issue number	2
Publication status	Published - 1 Dec 1988

Cite this

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title = "Preparation and performance of a silica-supported V2O5 on TiO2 catalyst for the selective reduction of NO with NH3",

abstract = "A preparation technique is described in which a layer of TiO2 completely covering the support can be deposited onto silica. Onto the support thus modified, V2O5 can be applied to result in a catalyst suitable for the selective catalytic reduction (SCR) of NOx with NH3. To obtain the required selectivity in the reduction of NOx the silica surface must be completely covered with TiO2. Catalysts prepared according to the above procedure exhibit good activity and a completely selective reduction of NO to N2 at temperatures to 350 °C. At higher temperatures selective oxidation of the NH3 to N2 is observed.",

author = "Vogt, \{E. T C\} and A. Boot and \{van Dillen\}, \{A. J.\} and Geus, \{J. W.\} and Janssen, \{F. J J G\} and \{van den Kerkhof\}, \{F. M G\}",

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T1 - Preparation and performance of a silica-supported V2O5 on TiO2 catalyst for the selective reduction of NO with NH3

AU - Vogt, E. T C

AU - Boot, A.

AU - van Dillen, A. J.

AU - Geus, J. W.

AU - Janssen, F. J J G

AU - van den Kerkhof, F. M G

PY - 1988/12/1

Y1 - 1988/12/1

N2 - A preparation technique is described in which a layer of TiO2 completely covering the support can be deposited onto silica. Onto the support thus modified, V2O5 can be applied to result in a catalyst suitable for the selective catalytic reduction (SCR) of NOx with NH3. To obtain the required selectivity in the reduction of NOx the silica surface must be completely covered with TiO2. Catalysts prepared according to the above procedure exhibit good activity and a completely selective reduction of NO to N2 at temperatures to 350 °C. At higher temperatures selective oxidation of the NH3 to N2 is observed.

AB - A preparation technique is described in which a layer of TiO2 completely covering the support can be deposited onto silica. Onto the support thus modified, V2O5 can be applied to result in a catalyst suitable for the selective catalytic reduction (SCR) of NOx with NH3. To obtain the required selectivity in the reduction of NOx the silica surface must be completely covered with TiO2. Catalysts prepared according to the above procedure exhibit good activity and a completely selective reduction of NO to N2 at temperatures to 350 °C. At higher temperatures selective oxidation of the NH3 to N2 is observed.

UR - https://www.scopus.com/pages/publications/0001765724

M3 - Article

AN - SCOPUS:0001765724

SN - 0021-9517

VL - 114

SP - 313

EP - 320

JO - Journal of Catalysis

JF - Journal of Catalysis

IS - 2

ER -

Preparation and performance of a silica-supported V₂O₅ on TiO₂ catalyst for the selective reduction of NO with NH₃

Abstract

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