Conventional and New Materials for Selective Catalytic Reduction (SCR) of NOx

Yu Liu; Jun Zhao; Jong Min Lee

doi:10.1002/cctc.201701414

Conventional and New Materials for Selective Catalytic Reduction (SCR) of NO_x

Yu Liu, Jun Zhao, Jong Min Lee^*

^*Corresponding author for this work

Department of Biology

Research output: Contribution to journal › Review article › peer-review

100 Citations (Scopus)

Abstract

It is important and necessary to minimize NO_x pollutant released into the atmosphere owing to the harmful environmental and health effects brought by NO_x emission. Many techniques are available to reduce NO_x emission, among of them, Selective Catalytic Reduction (SCR) is considered as one of the most efficient techniques. Conventional SCR systems involve ammonia (NH₃) or urea (CO(NH₂)₂) as a reducing reagent to reduce NO_x to N₂ and H₂O at high temperatures 300–400 °C. Research on developing novel low-temperature catalysts (LTC) for SCR of NO_x still remains of interest. This work reviewed and compared conventional SCR catalysts with newly emerging Metal-Organic-Frame (MOFs) materials as potential alternatives for SCR catalysts.

Original language	English
Pages (from-to)	1499-1511
Number of pages	13
Journal	ChemCatChem
Volume	10
Issue number	7
DOIs	https://doi.org/10.1002/cctc.201701414
Publication status	Published - 9 Apr 2018

Scopus Subject Areas

Catalysis
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

User-Defined Keywords

ammonia
deNO
low-temperature
metal-organic frame (MOFs)
selective catalytic reduction (SCR)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/cctc.201701414

Cite this

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title = "Conventional and New Materials for Selective Catalytic Reduction (SCR) of NOx",

abstract = "It is important and necessary to minimize NOx pollutant released into the atmosphere owing to the harmful environmental and health effects brought by NOx emission. Many techniques are available to reduce NOx emission, among of them, Selective Catalytic Reduction (SCR) is considered as one of the most efficient techniques. Conventional SCR systems involve ammonia (NH3) or urea (CO(NH2)2) as a reducing reagent to reduce NOx to N2 and H2O at high temperatures 300–400 °C. Research on developing novel low-temperature catalysts (LTC) for SCR of NOx still remains of interest. This work reviewed and compared conventional SCR catalysts with newly emerging Metal-Organic-Frame (MOFs) materials as potential alternatives for SCR catalysts.",

keywords = "ammonia, deNO, low-temperature, metal-organic frame (MOFs), selective catalytic reduction (SCR)",

author = "Yu Liu and Jun Zhao and Lee, {Jong Min}",

note = "Funding Information: This work was supported by Singapore Maritime Institute Maritime Sustainability (MSA) R&D Programme (SMI-2015-MA-14). Publisher Copyright: {\textcopyright} 2018 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2018",

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T1 - Conventional and New Materials for Selective Catalytic Reduction (SCR) of NOx

AU - Liu, Yu

AU - Zhao, Jun

AU - Lee, Jong Min

N1 - Funding Information: This work was supported by Singapore Maritime Institute Maritime Sustainability (MSA) R&D Programme (SMI-2015-MA-14). Publisher Copyright: © 2018 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim

PY - 2018/4/9

Y1 - 2018/4/9

N2 - It is important and necessary to minimize NOx pollutant released into the atmosphere owing to the harmful environmental and health effects brought by NOx emission. Many techniques are available to reduce NOx emission, among of them, Selective Catalytic Reduction (SCR) is considered as one of the most efficient techniques. Conventional SCR systems involve ammonia (NH3) or urea (CO(NH2)2) as a reducing reagent to reduce NOx to N2 and H2O at high temperatures 300–400 °C. Research on developing novel low-temperature catalysts (LTC) for SCR of NOx still remains of interest. This work reviewed and compared conventional SCR catalysts with newly emerging Metal-Organic-Frame (MOFs) materials as potential alternatives for SCR catalysts.

AB - It is important and necessary to minimize NOx pollutant released into the atmosphere owing to the harmful environmental and health effects brought by NOx emission. Many techniques are available to reduce NOx emission, among of them, Selective Catalytic Reduction (SCR) is considered as one of the most efficient techniques. Conventional SCR systems involve ammonia (NH3) or urea (CO(NH2)2) as a reducing reagent to reduce NOx to N2 and H2O at high temperatures 300–400 °C. Research on developing novel low-temperature catalysts (LTC) for SCR of NOx still remains of interest. This work reviewed and compared conventional SCR catalysts with newly emerging Metal-Organic-Frame (MOFs) materials as potential alternatives for SCR catalysts.

KW - ammonia

KW - deNO

KW - low-temperature

KW - metal-organic frame (MOFs)

KW - selective catalytic reduction (SCR)

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DO - 10.1002/cctc.201701414

M3 - Review article

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JO - ChemCatChem

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