Journal ArticleDOI
A review on selective catalytic reduction of NOx by supported catalysts at 100–300 °C—catalysts, mechanism, kinetics
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TLDR
In this article, the effect of different carriers with different active centers on the performance of low-temperature supported catalysts for removing NOx at low temperature was reviewed. But the authors did not consider the impact of different reducing agents and active centers.About:
This article is published in Catalysis Science & Technology.The article was published on 2014-01-01. It has received 224 citations till now. The article focuses on the topics: NOx & Selective catalytic reduction.read more
Citations
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Journal ArticleDOI
Selective Catalytic Reduction of NOx with NH3 by Using Novel Catalysts: State of the Art and Future Prospects.
Lupeng Han,Sixiang Cai,Sixiang Cai,Min Gao,Jun-ya Hasegawa,Penglu Wang,Jianping Zhang,Liyi Shi,Dengsong Zhang +8 more
TL;DR: This review summarizes the latest SCR reaction mechanisms and emerging poison-resistant mechanisms in the beginning and subsequently gives a comprehensive overview of newly developed SCR catalysts, including metal oxide catalysts ranging from VOx, MnOx, CeO2, and Fe2O3 to CuO based catalysts.
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Manganese oxide-based catalysts for low-temperature selective catalytic reduction of NOx with NH3: A review
TL;DR: In this paper, the authors reviewed the recent progress on the Mn-based catalysts for low-temperature selective catalytic reduction (SCR) de-NOx with NH3.
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Promotional mechanisms of activity and SO2 tolerance of Co- or Ni-doped MnOx-CeO2 catalysts for SCR of NOx with NH3 at low temperature
Fengyu Gao,Xiaolong Tang,Honghong Yi,Jingying Li,Shunzheng Zhao,Jiangen Wang,Chao Chu,Chenlu Li +7 more
TL;DR: In this article, a co-precipitation method for low-temperature selective catalytic reduction of NOx with NH3 (NOx-NH3-SCR) was proposed.
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Getting insight into the influence of SO2 on TiO2/CeO2 for the selective catalytic reduction of NO by NH3
TL;DR: In this paper, a series of inverse TiO2/CeO2 catalysts were prepared by the impregnation method and their catalytic performances for the selective catalytic reduction of NO by NH3 have been tested with and without SO2 and/or H2O.
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Nature of Active Sites and Surface Intermediates during SCR of NO with NH₃ by Supported V₂O₅--WO₃/TiO₂ Catalysts.
TL;DR: The current study serves to resolve the long-standing controversy about the active sites for SCR of NO with NH3 by supported V2O5-WO3/TiO2 catalysts.
References
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Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts: A review
TL;DR: In this paper, the open literature concerning chemical and mechanistic aspects of the selective catalytic reduction of NO by ammonia (SCR process) on metal oxide catalysts is reviewed, and the results of spectroscopic studies of the adsorbed surface species, adsorption-desorption measurements, flow reactor and kinetic experiments are analyzed.
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MnOx-CeO2 mixed oxides prepared by co-precipitation for selective catalytic reduction of NO with NH3 at low temperatures
TL;DR: In this paper, a series of manganese-cerium oxide catalysts were prepared by co-precipitation method and used for low temperature selective catalytic reduction of NO x with ammonia in the presence of excess O 2.
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Low-temperature selective catalytic reduction of NOx with NH3 over metal oxide and zeolite catalysts—A review
TL;DR: In this paper, two types of low-temperature catalysts, the metal oxide catalyst and metal exchanged zeolite catalyst, were reviewed for selective catalytic reduction of NO x with ammonia (NH 3 -SCR) especially at temperature below 200°C.
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The State of the Art in Selective Catalytic Reduction of NOx by Ammonia Using Metal‐Exchanged Zeolite Catalysts
TL;DR: An overview of the selective catalytic reduction of NOx by ammonia (NH3•SCR) over metal-exchanged zeolites is given in this paper, where a comparison of Fe•ZSM•5 catalysts prepared by different methods and research groups shows that the preparation method is not a decisive factor in determining catalytic activity.
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The ammonia selective catalytic reduction activity of copper-exchanged small-pore zeolites
TL;DR: The NH3-SCR activity of small-pore zeolites, such as Cu-SSZ-13 and Cu-SAPO-34, was investigated using a high-throughput reactor system in this article.