4.6 Article

The low-temperature simultaneous detoxification of NO and CO over precious metal-free nanocomposite metal oxides

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Synergistic Effect of Simultaneous Doping of Ceria Nanorods with Cu and Cr on CO Oxidation and NO Reduction

Shawn C. Rood et al.

Summary: The study involves the incorporation of Cu and Cr metals as dopants in ceria nanorods prepared by a single-step hydrothermal synthesis. The simultaneous Cu and Cr co-doping results in a catalyst with a higher surface Cu concentration and enhanced surface reducibility. Co-doping with both Cu and Cr enhances the benefits of both dopants in a synergistic manner, utilizing roughly a quarter of dopant weight.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Article Nanoscience & Nanotechnology

Peanut-Shaped Cu-Mn Nano-Hollow Spinel with Oxygen Vacancies as Catalysts for Low-Temperature NO Reduction by CO

Yu Qin et al.

Summary: In this study, a novel Cu0.75Mn2.25O4-NH nano-hollow spinel catalyst was prepared, showing improved catalytic performance in NO reduction by CO and lower activation energy, attributed to its unique nanostructure and synergistic effect between different metal ions.

ACS APPLIED NANO MATERIALS (2021)

Article Chemistry, Physical

Improved Pd/CeO2 Catalysts for Low-Temperature NO Reduction: Activation of CeO2 Lattice Oxygen by Fe Doping

Long Zhang et al.

Summary: Developing better three-way catalysts with improved low-temperature performance is crucial for cold start emission control. Research shows that N2O formation can be reduced and N-2 selectivity can be improved at low temperatures by combining metal Pd and CeO2 in reactions; it is predicted that doping CeO2 with Fe can increase oxygen vacancies and lower the onset temperature of N-2 formation for a Pd catalyst supported on Fe-doped CeO2 prepared by flame spray pyrolysis.

ACS CATALYSIS (2021)

Article Chemistry, Physical

Positive effects of a halloysite-supported Cu/Co catalyst fabricated by a urea-driven deposition precipitation method on the CO-SCR reaction and SO2 poisoning

Wei-Jing Li et al.

Summary: Cu/Co catalysts prepared on halloysite nanotube supports by a urea-driven deposition-precipitation method show strong performance in CO oxidation and the selective catalytic reduction of NO, with the ability to suppress particle migration and sintering. A strong synergistic effect between Cu and Co in the catalyst improves reducibility and conversion rates, leading to significant increases in CO and NO conversions.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Applied

Catalytic reduction of NO by CO with Cu-based and Mn-based catalysts

Kuan Lun Pan et al.

CATALYSIS TODAY (2020)

Article Chemistry, Physical

A Route to Develop the Synergy Between CeO2and CuO for Low Temperature CO Oxidation

R. D. Kerkar et al.

CATALYSIS LETTERS (2020)

Review Environmental Sciences

Ambient air pollution and its influence on human health and welfare: an overview

Alsaid Ahmed Almetwally et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

Article Chemistry, Physical

Investigation on NO reduction by CO and H2 over metal oxide catalysts Cu2M9CeOx

Qianwen Du et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Article Chemistry, Physical

NO reduction by CO on Ce-Fe mixed oxides and gold nanoparticles

Rodrigo Brackmann et al.

APPLIED CATALYSIS A-GENERAL (2020)

Review Engineering, Environmental

Gaseous Heterogeneous Catalytic Reactions over Mn-Based Oxides for Environmental Applications: A Critical Review

Haomiao Xu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2017)

Article Chemistry, Multidisciplinary

Zirconia-Supported Cobalt Catalysts: Activity and Selectivity in NO Reduction by CO

Thiago M. Lima et al.

CHEMISTRYSELECT (2017)

Article Chemistry, Physical

Low-temperature nitric oxide reduction over silver-substituted cobalt oxide spinels

A. V. Salker et al.

CATALYSIS SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Physical

In situ characterization of Cu-Co oxides for catalytic application

Z. Y. Tian et al.

FARADAY DISCUSSIONS (2015)

Article Chemistry, Physical

In situ characterization of Cu-Co oxides for catalytic application

Z. Y. Tian et al.

FARADAY DISCUSSIONS (2015)

Article Multidisciplinary Sciences

A nanocomposite superstructure of metal oxides with effective charge transfer interfaces

Zhenfeng Bian et al.

NATURE COMMUNICATIONS (2014)

Article Spectroscopy

Use of oxygen/nickel ratios in the XPS characterisation of oxide phases on nickel metal and nickel alloy surfaces

B. P. Payne et al.

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA (2012)

Article Chemistry, Physical

Catalytic behaviors of CuO supported on Mn2O3 modified γ-Al2O3 for NO reduction by CO

Haiqin Wan et al.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2010)