☆ 4.4 Article

The effect of CNTs on V-Ce/TiO2 for low-temperature selective catalytic reduction of NO

KOREAN JOURNAL OF CHEMICAL ENGINEERING (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Facile control of surface properties in CeO2-promoted Mn/TiO2 catalyst for low-temperature selective catalytic reduction of NO by NH3

Min-Jae Kim et al.

Summary: In this study, the surface properties and performance of CeO2-promoted Mn/TiO2 catalysts in the low-temperature selective catalytic reduction (SCR) of NO by NH3 were investigated by changing the impregnation sequence of Mn and Ce. The results showed that the co-impregnated catalyst had higher NO conversion and improved metal dispersion, providing more adsorption sites. Additionally, the acidity of the catalyst could be controlled by changing the synthesis method.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2022)

Add to Collection

Article Engineering, Environmental

Synergistic interaction and mechanistic evaluation of NO oxidation catalysis on Pt/Fe2O3 cubes

Zihao Li et al.

Summary: Supported platinum particles with strong metal-support interaction (SMSI) can greatly enhance the catalytic activity, as demonstrated by the Pt/Fe2O3 cubes synthesized by in situ reductions on Fe2O3 cubes. The synergy between Pt particles and Fe2O3 cubes was found to significantly boost the NO oxidation performance.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Chemistry, Physical

Primary factors affecting denitrification efficiency of V-based catalysts in low-temperature selective catalytic reduction using NH3

Jong Min Won et al.

Summary: The denitrification efficiency of vanadium-based catalyst for low-temperature NH3-SCR highly depends on the structural species of VOx and the physicochemical properties of the catalyst. Factors identified to enhance the activity of low-temperature NH3-SCR include well dispersed monomeric VOx species, NH3-Lewis acid sites, and high oxygen mobility. Adsorbed oxygen species on the catalyst surface play a reactive role in enhancing oxygen mobility for low-temperature NH3-SCR.

APPLIED SURFACE SCIENCE (2021)

Add to Collection

Article Chemistry, Physical

Effect of oxygen-containing functional groups in metal-free carbon catalysts on the decomposition of methane

Sung Eun Kim et al.

Summary: This study investigates the performance of different carbonaceous materials as catalysts for catalytic methane decomposition (CMD). Carbon black (CB) showed better stability during the reaction, and a significant relationship between the number and type of oxygen-containing functional groups and methane conversion was found. The study discusses the effect of functional group type, activity origin, and deactivation mechanism on CMD.

CATALYSIS COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Physical

The influence of CNTs addition on Mn-Ce/TiO2 catalyst for low-temperature NH3-SCR of NO

Jae-Rang Youn et al.

Summary: By adding CNTs to Mn-Ce/TiO2 catalyst, the efficiency and N-2 selectivity of low-temperature selective catalytic reduction of NO with NH3 can be significantly improved. The addition of CNTs provides more NOx adsorption sites, making the reaction more efficient.

CATALYSIS COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Physical

Ti3+ doped V2O5/TiO2 catalyst for efficient selective catalytic reduction of NOx with NH3

Wei Zhao et al.

Summary: This study evaluates the effect of self-doping Ti3+ into catalysts on the activity of the catalysts. Various characterization methods such as XRD, XPS, and EPR confirm the presence of Ti3+ and oxygen vacancy, which significantly affect the performance of the catalysts. The results indicate potential for improving low-temperature SCR performance through strategic design of Ti3+ self-doped catalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Add to Collection

Article Chemistry, Inorganic & Nuclear

CNT facilitated interfacial charge transfer of TiO2 nanocomposite for controlling the electron-hole recombination

Hitesh Kumar Sharma et al.

Summary: The study focused on the nucleation and growth of TiO2 nanoflowers and CNT-TiO2 nanocomposite, which showed a red-shift in bandgap for the latter due to donor states. The analysis confirmed the formation of pure rutile phase of Titania sintered at 400 degrees C, with strong interaction between carbon and titanium atoms. The incorporation of CNT facilitated interfacial charge transfer and reduced charge recombination, leading to the highest photocatalytic degradation efficiency.

SOLID STATE SCIENCES (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Adsorption-Induced Active Vanadium Species Facilitate Excellent Performance in Low-Temperature Catalytic NOx Abatement

Zhihua Lian et al.

Summary: The study showed that crystalline V2O5 on low-vanadium-loading catalysts played a crucial role in NH3-SCR by transforming into polymeric vanadyl species, leading to significantly enhanced catalytic performance. This new finding provides a fundamental understanding of metal oxide-catalyzed chemical reactions and has important implications for the development and commercial applications of NH3-SCR catalysts.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Effect of vanadia loading on acidic and redox properties of VOx/TiO2 for the simultaneous abatement of PCDD/Fs and NOx

M. Gallastegi-Villa et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2020)

Add to Collection

Article Chemistry, Physical

The effect of SO2 on NH3-SCO and SCR properties over Cu/SCR catalyst

Chuanmin Chen et al.

APPLIED SURFACE SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

Effect of Ordered Mesoporous Alumina Support on the Structural and Catalytic Properties of Mn-Ni/OMA Catalyst for NH3-SCR Performance at Low-temperature

Yongjin Liu et al.

CHEMCATCHEM (2020)

Add to Collection

Article Materials Science, Ceramics

Low-temperature selective catalytic reduction of NO with NH3over Mn-Ce-Ox/TiO2: a comparison between catalyst preparation methods

Mengxi Chao et al.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2020)

Add to Collection

Article Chemistry, Physical

Effect of surface properties controlled by Ce addition on CO2 methanation over Ni/Ce/Al2O3 catalyst

Min-Jae Kim et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis of oxygen functionalized carbon nanotubes and their application for selective catalytic reduction of NOxwith NH3

Bora Ye et al.

RSC ADVANCES (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Availability of NH3 adsorption in vanadium-based SCR for reducing NOx emission and NH3 slip

Ahyun Ko et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2019)

Add to Collection

Article Chemistry, Physical

Promotion of N2O decomposition by Zr4+-doped CeO2 used as support of Rh catalyst

Min-Jae Kim et al.

CATALYSIS COMMUNICATIONS (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Selective Catalytic Reduction of NOx with NH3 by Using Novel Catalysts: State of the Art and Future Prospects

Lupeng Han et al.

CHEMICAL REVIEWS (2019)

Add to Collection

Article Chemistry, Physical

Vanadium-density-dependent thermal decomposition of NH4HSO4 on V2O5/TiO2 SCR catalysts

Tong Tong et al.

CATALYSIS SCIENCE & TECHNOLOGY (2019)

Add to Collection

Review Chemistry, Physical

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

Yu Liu et al.

CHEMCATCHEM (2018)

Add to Collection

Review Engineering, Environmental

Development of wide-temperature vanadium-based catalysts for selective catalytic reducing of NOx with ammonia: Review

Junqiang Xu et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Add to Collection

Article Chemistry, Multidisciplinary

The synergistic effects of cerium presence in the framework and the surface resistance to SO2 and H2O in NH3-SCR

Yinming Fan et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2017)

Add to Collection

Article Chemistry, Multidisciplinary

The effects of calcination atmosphere on the catalytic performance of Ce-doped TiO2 catalysts for selective catalytic reduction of NO with NH3

Yiqing Zeng et al.

RSC ADVANCES (2017)

Add to Collection

Review Chemistry, Physical

Catalytic decomposition of N2O over cobalt based spinel oxides: The role of additives

Min-Jae Kim et al.

MOLECULAR CATALYSIS (2017)

Add to Collection

Article Chemistry, Physical

Enhanced low-temperature NH3-SCR performance of MnOx/CeO2 catalysts by optimal solvent effect

Xiaojiang Yao et al.

APPLIED SURFACE SCIENCE (2017)

Add to Collection

Article Chemistry, Physical

DRIFT study on promotion effects of tungsten-modified Mn/Ce/Ti catalysts for the SCR reaction at low-temperature

Ki Bok Nam et al.

APPLIED CATALYSIS A-GENERAL (2017)

Add to Collection

Review Chemistry, Physical

Manganese oxide-based catalysts for low-temperature selective catalytic reduction of NOx with NH3: A review

Chang Liu et al.

APPLIED CATALYSIS A-GENERAL (2016)

Add to Collection

Article Chemistry, Multidisciplinary

The behaviors of V2O5-WO3/TiO2 loaded on ceramic surfaces for NH3-SCR

Boxiong Shen et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Combined process for removal of SO2, NOx, and particulates to be applied to a 1.6-MWe pulverized coal boiler

Youn Suk Kang et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2015)

Add to Collection

Article Chemistry, Applied

Noble Metal/CNT Based Catalysts in NH3 and EtOH Assisted SCR of NO

Anna Valtanen et al.

TOPICS IN CATALYSIS (2015)

Add to Collection

Article Chemistry, Physical

Novel V2O5-CeO2/TiO2 catalyst with low vanadium loading for the selective catalytic reduction of NOx by NH3

Zhiming Liu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2014)

Add to Collection

Review Ecology

First 20 years of DNDC (DeNitrification DeComposition): Model evolution

Sarah L. Gilhespy et al.

ECOLOGICAL MODELLING (2014)

Add to Collection

Article Engineering, Chemical

Selective Catalytic Reduction of NOx by NH3 over Mn-Promoted V2O5/TiO2 Catalyst

Zhiming Liu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2014)

Add to Collection

Review Chemistry, Physical

Carbon Materials as Catalyst Supports and Catalysts in the Transformation of Biomass to Fuels and Chemicals

Edmond Lam et al.

ACS CATALYSIS (2014)

Add to Collection

Article Chemistry, Physical

Low-temperature NO reduction with NH3 over Mn-CeOx/CNT catalysts prepared by a liquid-phase method

Xie Wang et al.

CATALYSIS SCIENCE & TECHNOLOGY (2014)

Add to Collection

Article Chemistry, Applied

MnOx supported on carbon nanotubes by different methods for the SCR of NO with NH3

Yanxia Su et al.

CATALYSIS TODAY (2013)

Add to Collection

Article Chemistry, Physical

Catalytic reduction of NO by NH3 over Fe-Cu-OX/CNTs-TiO2 composites at low temperature

Zhaoxia Ma et al.

APPLIED CATALYSIS A-GENERAL (2012)

Add to Collection

Article Chemistry, Physical

Selective catalytic oxidation of ammonia to nitrogen over CuO/CNTs: The promoting effect of the defects of CNTs on the catalytic activity and selectivity

Shaoqing Song et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2012)

Add to Collection

Article Engineering, Environmental

The activity and characterization of CeO2-TiO2 catalysts prepared by the sol-gel method for selective catalytic reduction of NO with NH3

Xiang Gao et al.

JOURNAL OF HAZARDOUS MATERIALS (2010)

Add to Collection

Review Environmental Sciences

Trends in NOx abatement: A review

Kinga Skalska et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2010)

Add to Collection

Article Chemistry, Physical

Promotional Effect of Ce-doped V2O5-WO3/TiO2 with Low Vanadium Loadings for Selective Catalytic Reduction of NOx by NH3

Liang Chen et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2009)

Add to Collection

Article Materials Science, Coatings & Films

Effect of carbon and oxygen on phase transformation of titania films during annealing

Po-Wen Chou et al.

SURFACE & COATINGS TECHNOLOGY (2009)

Add to Collection

Article Chemistry, Physical

Spectroscopic studies of interfacial structures of CeO2-TiO2 mixed oxides

Jun Fang et al.

APPLIED SURFACE SCIENCE (2007)

Add to Collection

Article Chemistry, Applied

Low temperature SCR of NO with NH3 over carbon nanotubes supported vanadium oxides

Bichun Huang et al.

CATALYSIS TODAY (2007)

Add to Collection

© Peeref 2019-2024. All rights reserved.