Theoretical Insights into CO Oxidation over MOF-808-Encapsulated Single-Atom Metal Catalysts

2021 ◽  
Author(s):  
Wenjuan Xue ◽  
Xiaohui Song ◽  
Donghai Mei
Keyword(s):  
Co Oxidation ◽  
Metal Catalysts ◽  
Single Atom

A Ti-anchored Ti2CO2 monolayer (MXene) as a single-atom catalyst for CO oxidation

2016 ◽  
Vol 4 (13) ◽  
pp. 4871-4876 ◽  
Author(s):  
Xu Zhang ◽  
Jincheng Lei ◽  
Dihua Wu ◽  
Xudong Zhao ◽  
Yu Jing ◽  
...  
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
High Activity ◽  
Noble Metal ◽  
Metal Catalysts ◽  
Single Atom ◽  
Noble Metal Catalysts ◽  
Low Temperature Co Oxidation

A Ti-anchored Ti2CO2 monolayer exhibits high activity comparable to many noble metal catalysts for low-temperature CO oxidation.

Single–atom manganese and nitrogen co-doped graphene as low-cost catalysts for the efficient CO oxidation at room temperature

2021 ◽  
Vol 536 ◽  
pp. 147809
Author(s):  
Mingming Luo ◽  
Zhao Liang ◽  
Chao Liu ◽  
Xiaopeng Qi ◽  
Mingwei Chen ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Room Temperature ◽  
Low Cost ◽  
Single Atom ◽  
Doped Graphene ◽  
Co Doped

scholarly journals Facet-Dependent Reactivity of Ceria Nanoparticles Exemplified by CeO2-Based Transition Metal Catalysts: A Critical Review

Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 452
Author(s):  
Michalis Konsolakis ◽  
Maria Lykaki
Keyword(s):  
Transition Metal ◽  
Co Oxidation ◽  
Critical Review ◽  
Rational Design ◽  
Metal Catalysts ◽  
Co2 Hydrogenation ◽  
Transition Metal Catalysts ◽  
Fine Tuning ◽  
Ceria Nanoparticles ◽  
Highly Active

The rational design and fabrication of highly-active and cost-efficient catalytic materials constitutes the main research pillar in catalysis field. In this context, the fine-tuning of size and shape at the nanometer scale can exert an intense impact not only on the inherent reactivity of catalyst’s counterparts but also on their interfacial interactions; it can also opening up new horizons for the development of highly active and robust materials. The present critical review, focusing mainly on our recent advances on the topic, aims to highlight the pivotal role of shape engineering in catalysis, exemplified by noble metal-free, CeO2-based transition metal catalysts (TMs/CeO2). The underlying mechanism of facet-dependent reactivity is initially discussed. The main implications of ceria nanoparticles’ shape engineering (rods, cubes, and polyhedra) in catalysis are next discussed, on the ground of some of the most pertinent heterogeneous reactions, such as CO2 hydrogenation, CO oxidation, and N2O decomposition. It is clearly revealed that shape functionalization can remarkably affect the intrinsic features and in turn the reactivity of ceria nanoparticles. More importantly, by combining ceria nanoparticles (CeO2 NPs) of specific architecture with various transition metals (e.g., Cu, Fe, Co, and Ni) remarkably active multifunctional composites can be obtained due mainly to the synergistic metalceria interactions. From the practical point of view, novel catalyst formulations with similar or even superior reactivity to that of noble metals can be obtained by co-adjusting the shape and composition of mixed oxides, such as Cu/ceria nanorods for CO oxidation and Ni/ceria nanorods for CO2 hydrogenation. The conclusions derived could provide the design principles of earth-abundant metal oxide catalysts for various real-life environmental and energy applications.

Using the Interaction between Copper and Manganese to Stabilize Copper Single‐atom for CO Oxidation

2021 ◽  
Author(s):  
Mingzhu Jiang ◽  
Jing Chen ◽  
Yanxia Gao ◽  
Xuelong Lv ◽  
Dongxu Yan ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Single Atom

Tailoring the Local Environment of Platinum in Single‐Atom Pt1/CeO2 Catalysts for Robust Low‐Temperature CO Oxidation

2021 ◽  
Author(s):  
Dong Jiang ◽  
Yonggang Yao ◽  
Tangyuan Li ◽  
Gang Wan ◽  
Xavier Isidro Pereira-Hernández ◽  
...  
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Local Environment ◽  
Single Atom ◽  
Low Temperature Co Oxidation

CO oxidation on atomic nickel/phosphorene nanosheet: An efficient single-atom catalyst

2021 ◽  
Vol 510 ◽  
pp. 111626
Author(s):  
Donglin Li ◽  
Wenliang Li ◽  
Jingping Zhang
Keyword(s):  
Co Oxidation ◽  
Single Atom

Al-Decorated C 24N 24 Fullerene: A Promising Single-Atom Catalyst for CO Oxidation

2021 ◽  
Author(s):  
Adnan Ali Khan ◽  
Mehdi D. Esrafili ◽  
Rashid Ahmad ◽  
Iftikhar Ahmad
Keyword(s):  
Co Oxidation ◽  
Single Atom

Al-decorated C24N24 fullerene: A robust single-atom catalyst for CO oxidation

Polyhedron ◽  
2021 ◽  
pp. 115497
Author(s):  
Adnan Ali Khan ◽  
Mehdi D. Esrafili ◽  
Rashid Ahmad ◽  
Iftikhar Ahmad
Keyword(s):  
Co Oxidation ◽  
Single Atom
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