title: |
Effect of formaldehyde on selective catalytic reduction of nitrogen oxides by ammonia
on V2O5-WO3/TiO2 catalysts |
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contributing persons: |
Anh Binh Ngo[VerfasserIn] |
 |
1234175401 |
Angelika Brückner[AkademischeR BetreuerIn] |
 |
14344526X |
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Department of Catalytic In-situ Studies, Leibniz Institute for Catalysis, University
of Rostock, Germany |
Sven Kureti[AkademischeR BetreuerIn] |
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0000-0002-7524-841X |
 |
122922433 |
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Institute for Energy Process Engineering and Chemical Engineering, Technical University
of Bergakademie Freiberg |
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contributing corporate bodies: |
Universität Rostock[Grad-verleihende Institution] |
 |
38329-6 |
Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution] |
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2147083-2 |
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abstract: |
This dissertation studies on the effect of HCHO - a side product from the uncompleted
combustion of fuel to the selective catalytic reduction of NOx by ammonia. HCHO prefers
to react with NH3 to form HCN as the main product, leads to the decrease of NOx conversion
and N2 selectivity. In situ FTIR reveals that the high surface acidity of catalyst
will create a large enough of NH3 adsorbents for the reaction of HCHO to form HCONH2.
In addition, in situ EPR experiments indicate that the high redox property of catalyst
also facilitates the rate of HCONH2 formation.
[English] |
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document type: |
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institution: |
Faculty for Mathematics and Natural Science |
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language: |
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subject class (DDC): |
500 Natural sciences |
540 Chemistry & allied sciences |
660 Chemical engineering |
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publication / production: |
Rostock: Universität Rostock
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2021
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statement of responsibility: |
vorgelegt von Anh Binh Ngo |
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identifiers: |
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access condition: |
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license/rights statement: |
all rights reserved This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz). |
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RosDok id: |
rosdok_disshab_0000002772 |
created / modified: |
30.06.2022 / 08.08.2023
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metadata license: |
The metadata of this document was dedicated to the public domain (CC0 1.0 Universal Public Domain Dedication). |