Superior performance of Cu-Ce binary oxides for toluene catalytic oxidation: Cu-Ce synergistic effect and reaction pathways

Fuel ◽  
2021 ◽  
Vol 306 ◽  
pp. 121654
Author(s):  
Binghong Song ◽  
Caiting Li ◽  
Xueyu Du ◽  
Shanhong Li ◽  
Yindi Zhang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Catalytic Oxidation ◽  
Superior Performance ◽  
Reaction Pathways ◽  
Binary Oxides

Catalytic oxidation of dichloromethane over Pt-Co/HZSM-5 catalyst: Synergistic effect of single-atom Pt, Co3O4, and HZSM-5

2021 ◽  
Vol 288 ◽  
pp. 119980
Author(s):  
Yun Su ◽  
Kaixuan Fu ◽  
Yanfei Zheng ◽  
Na Ji ◽  
Chunfeng Song ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Catalytic Oxidation ◽  
Single Atom

Significantly improved and synergistic effect of Pt–ZnO–Bi2O3 ternary hetero-junctions toward anode-catalytic oxidation of methanol in alkali

2019 ◽  
Vol 322 ◽  
pp. 134775 ◽  
Author(s):  
Kamal Kanti Bera ◽  
Malay Chakraborty ◽  
Sreya Roy Chowdhury ◽  
Apurba Ray ◽  
Sachindranath Das ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Catalytic Oxidation ◽  
Oxidation Of Methanol

LaOx Modified MnOx Loaded Biomass Activated Carbon and its Enhanced Performance for Simultaneous Abatement of NO and Hg0

2021 ◽  
Author(s):  
Lei Yi ◽  
Jinke Xie ◽  
Caiting Li ◽  
Jian Shan ◽  
Yingyun Liu ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Activated Carbons ◽  
Active Oxygen Species ◽  
Physicochemical Characterization ◽  
Acid Sites ◽  
Superior Performance ◽  
Bet Surface Area ◽  
Impregnation Method ◽  
Oxidation Activity ◽  
No Removal

Abstract A battery of agricultural straw derived biomass activated carbons supported LaOx modified MnOx (LaMn/BACs) was prepared by a facile impregnation method and then tested for the efficiency of simultaneous abatement of NO and Hg0. 15%LaMn/BAC manifested excellent removal efficiency of Hg0 (100%) and NO (86.7%) at 180 °C, which also exhibited splendid resistance to SO2 and H2O. The interaction between Hg0 removal and NO removal was explored, thereinto Hg0 removal had no influence on NO removal, while NO removal preponderated over Hg0 removal. The inhibitory effect of NH3 was greater than the accelerative effect of NO and O2 on Hg0 removal. The physicochemical characterization of related samples were characterized by SEM, XRD, BET, H2-TPR, NH3-TPD and XPS. After incorporating suitable LaOx into 15%Mn/BAC, the synergistic effect between LaOx and MnOx contributed to the improvement of BET surface area and total pore volume, the promotion of redox ability, surface active oxygen species and acid sites, inhibiting the crystallization of MnOx. 15%LaMn/BAC has the best catalytic oxidation activity at low temperature. That might be answerable for superior performance and preferable tolerance to SO2 and H2O. Finally, the principle of catalytic oxidation was also discussesed in this article.

Synergistic effect and mechanism of mass transfer and catalytic oxidation of octane degradation in yolk-shell Fe3O4@C/Fenton system

2020 ◽  
Vol 379 ◽  
pp. 122262 ◽  
Author(s):  
Yuan Zhuang ◽  
Siyi Yuan ◽  
Jiemin Liu ◽  
Yan Zhang ◽  
Hao Du ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Synergistic Effect ◽  
Catalytic Oxidation ◽  
Fenton System

Synergistic effect of two action sites on a nitrogen-doped carbon catalyst towards acetylene hydrochlorination

2020 ◽  
Vol 22 (37) ◽  
pp. 20995-20999
Author(s):  
Bolin Wang ◽  
Yuxue Yue ◽  
Xiangxue Pang ◽  
Wenrui Zhu ◽  
Zhi Chen ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Reaction Pathways ◽  
Dynamic Reaction ◽  
Carbon Catalyst ◽  
Acetylene Hydrochlorination ◽  
Nitrogen Doped ◽  
Carbon Catalysts ◽  
Nitrogen Doped Carbon

In this work, the dynamic reaction pathways of nitrogen-doped carbon catalysts are investigated in acetylene hydrochlorination.

Synergistic effect of HCl and NO in elemental mercury catalytic oxidation over La2O3-TiO2 catalyst

Fuel ◽  
2018 ◽  
Vol 215 ◽  
pp. 232-238 ◽  
Author(s):  
Shaojian Jiang ◽  
Xi Liu ◽  
Hailong Li ◽  
Jun Wang ◽  
Zequn Yang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Catalytic Oxidation ◽  
Elemental Mercury ◽  
Tio2 Catalyst
Sign in / Sign up

Export Citation Format

Share Document