Hollow-Structural Ag/Co3O4 Nanocatalyst for CO Oxidation: Interfacial Synergistic Effect

2019 ◽  
Vol 2 (6) ◽  
pp. 3480-3489 ◽  
Author(s):  
Lei Li ◽  
Qilei Yang ◽  
Changyu Zhang ◽  
Jinlong Yan ◽  
Yue Peng ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation

scholarly journals CO oxidation over Au/ZrLa-doped CeO 2 catalysts: Synergistic effect of zirconium and lanthanum

2016 ◽  
Vol 37 (8) ◽  
pp. 1331-1339 ◽  
Author(s):  
Qi Yang ◽  
Linying Du ◽  
Xu Wang ◽  
Chunjiang Jia ◽  
Rui Si
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation

Synergistic effect of co-reactant promotes one-step oxidation of cyclohexane into adipic acid catalyzed by manganese porphyrins

2015 ◽  
Vol 93 (7) ◽  
pp. 696-701 ◽  
Author(s):  
Hui Li ◽  
Yuanbin She ◽  
Haiyan Fu ◽  
Meijuan Cao ◽  
Jing Wang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation ◽  
Adipic Acid ◽  
Molar Ratio ◽  
Reaction Conditions ◽  
Catalyst Structure ◽  
Manganese Porphyrins ◽  
Co Oxidation Reaction ◽  
One Step ◽  
Acid Catalyzed

The synergistic effect of cyclohexane and cyclohexanone promoted synthesis of adipic acid catalyzed by [MnIIIT(p-Cl)PP]Cl with cyclohexane and cyclohexanone as co-reactants. The results showed that the conversions of cyclohexane and cyclohexanone were significantly enhanced because of the cyclohexanone synergistic effect, and the higher selectivity to adipic acid was obtained with dioxygen as an oxidant. The studies indicated that the co-oxidation of cyclohexane and cyclohexanone was influenced by the initial molar ratio of cyclohexanone and cyclohexane, catalyst structure, catalyst concentrations, and reaction conditions. The preliminary mechanism of the co-oxidation reaction of cyclohexane and cyclohexanone using [MnIIIT(p-Cl)PP]Cl as the catalyst was proposed.

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

2020 ◽  
Author(s):  
Shawn C. Rood ◽  
Oriol Pastor‐Algaba ◽  
Albert Tosca‐Princep ◽  
Bruno Pinho ◽  
Mark Isaacs ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation ◽  
No Reduction ◽  
Simultaneous Doping

Synergistic Effect between CuO and CeO2 for CO Oxidation

1999 ◽  
Vol 15 (01) ◽  
pp. 15-21
Author(s):  
Zhang Ji-Jun ◽  
◽  
Liu Ying-Jun ◽  
Li Neng ◽  
Lin Bing-Xiong
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation

scholarly journals Synergistic Effect in an Au−Ag Alloy Nanocatalyst:  CO Oxidation

2005 ◽  
Vol 109 (1) ◽  
pp. 40-43 ◽  
Author(s):  
Jun-Hong Liu ◽  
Ai-Qin Wang ◽  
Yu-Shan Chi ◽  
Hong-Ping Lin ◽  
Chung-Yuan Mou
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation

Theoretical insight into the single-atom catalytic mechanism of CeO2-supported Ag catalysts in CO oxidation

2019 ◽  
Vol 21 (36) ◽  
pp. 20346-20353 ◽  
Author(s):  
Yongli Shen ◽  
Kangjuan Yin ◽  
Zihui Xiao
Keyword(s):  
Synergistic Effect ◽  
Co Oxidation ◽  
Catalytic Mechanism ◽  
Single Atom ◽  
Theoretical Insight ◽  
Insight Into ◽  
Ag Catalysts

CO oxidation on Ag–CeO2 catalysts was promoted by the synergistic effect of Ag, lattice O and O vacancies, and it follows a single-atom catalytic mechanism.

Facilely fabricating mesoporous nanocrystalline Ce–Zr solid solution supported CuO-based catalysts with advanced low-temperature activity toward CO oxidation

2019 ◽  
Vol 9 (20) ◽  
pp. 5605-5625 ◽  
Author(s):  
Yan Cui ◽  
Leilei Xu ◽  
Mindong Chen ◽  
Xinbo Lian ◽  
Cai-e Wu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Catalytic Activity ◽  
Low Temperature ◽  
Synergistic Effect ◽  
Co Oxidation

The synergistic effect between CuO and mesoporous Ce–Zr solid solution greatly enhanced the advanced low-temperature catalytic activity toward CO oxidation.

Metal-organic framework-derived porous CeO2 loading Au as efficient nanocatalysts for CO oxidation and 4-nitrophenol reduction

2018 ◽  
Vol 11 (03) ◽  
pp. 1850048 ◽  
Author(s):  
Xue-Zhi Song ◽  
Xiao-Lei Chen ◽  
Xi Chen ◽  
Xiao-Feng Wang ◽  
Teng Huang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Synergistic Effect ◽  
Co Oxidation ◽  
Oxygen Vacancies ◽  
Metal Organic Framework ◽  
High Surface ◽  
High Surface Area ◽  
Catalytic Systems ◽  
Nitrophenol Reduction ◽  
Metal Organic

In this paper, two Au/CeO2 catalytic systems have been fabricated through the synthesis of porous CeO2 from Ce-BTC MOFs nanorod and nanobundle precursors by thermal annealing, and the subsequent Au loading. Significantly, the catalytic activity of Au/CeO2 nanorods is higher than that of bare CeO2 and even Au/CeO2 nanobundles for both CO oxidation and 4-nitrophenol reduction. The remarkably enhanced performance of Au/CeO2 nanorods can be attributed to the unique porous structure, high surface area, abundant oxygen vacancies on the surface of CeO2, and the synergistic effect between gold and ceria.

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