Hydrothermal Synthesis of a Novel Double‐sided Nanobrush Co3O4 Catalyst and Its Catalytic Performance for Benzene Oxidation

ChemCatChem ◽  
2018 ◽  
Author(s):  
Xiuyun Ma ◽  
Xiaolin Yu ◽  
Xueqin Yang ◽  
Mengya Lin ◽  
Maofa Ge
Keyword(s):  
Hydrothermal Synthesis ◽  
Catalytic Performance ◽  
Benzene Oxidation

Hydrothermal Synthesis of Urchin-like W-V-O Nanostructures with Excellent Catalytic Performance

2018 ◽  
Vol 57 (23) ◽  
pp. 14758-14763 ◽  
Author(s):  
Xiongjian Li ◽  
Li Sun ◽  
Mingjie Hu ◽  
Ronghua Huang ◽  
Chi Huang
Keyword(s):  
Hydrothermal Synthesis ◽  
Catalytic Performance ◽  
Excellent Catalytic Performance

scholarly journals Hydrothermal synthesis and catalytic performance of bulky titanium silicalite-1 aggregates assembled by bridged organosilane

2018 ◽  
Vol 39 (2) ◽  
pp. 275-282 ◽  
Author(s):  
Li Chen ◽  
Teng Xue ◽  
Jian Ding ◽  
Hai Hong Wu ◽  
Kun Zhang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Catalytic Performance ◽  
Titanium Silicalite

Consequences of secondary zeolite growth on catalytic performance in DMTO studied over DDR and CHA

2017 ◽  
Vol 7 (1) ◽  
pp. 300-309 ◽  
Author(s):  
I. Yarulina ◽  
A. Dikhtiarenko ◽  
F. Kapteijn ◽  
J. Gascon
Keyword(s):  
Crystal Growth ◽  
Hydrothermal Synthesis ◽  
Catalytic Performance ◽  
Sigma 1 ◽  
Zeolite Growth

Zeolites with DDR (Sigma-1 and ZSM-58) and CHA (SSZ-13) topology were synthesized by seed assisted and direct hydrothermal synthesis in order to investigate the effects of fast crystal growth on catalytic performance.

One-step hydrothermal synthesis of Cu-SAPO-34/cordierite and its catalytic performance on NOx removal from diesel vehicles

2013 ◽  
Vol 23 (11) ◽  
pp. 3330-3336 ◽  
Author(s):  
Jian-cheng WANG ◽  
Ying CHEN ◽  
Lei TANG ◽  
Wei-ren BAO ◽  
Li-ping CHANG ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Catalytic Performance ◽  
Nox Removal ◽  
Diesel Vehicles ◽  
One Step

scholarly journals Effect of Y Modified Ceria Support in Mono and Bimetallic Pd–Au Catalysts for Complete Benzene Oxidation

Catalysts ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 283 ◽  
Author(s):  
Lyuba Ilieva ◽  
Anna Venezia ◽  
Petya Petrova ◽  
Giuseppe Pantaleo ◽  
Leonarda Liotta ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Catalytic Performance ◽  
Precipitation Method ◽  
Benzene Oxidation ◽  
Total Oxidation ◽  
Pd Catalysts ◽  
X Ray ◽  
Close Relationship ◽  
Ceria Support ◽  
Co Precipitation

Mono metallic and bimetallic Pd (1 wt. %)–Au (3 wt. %) catalysts were prepared using two ceria supports doped with 1 wt. % Y2O3. Yttrium was added by impregnation or co-precipitation. The catalyst synthesis was carried out by deposition–precipitation method, with sequential deposition–precipitation of palladium over previously loaded gold in the case of the bimetallic samples. The obtained materials, characterized by X-ray powder diffraction (XRD), High resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), and temperature programmed reduction (TPR) techniques, were tested in the complete benzene oxidation (CBO). The results of the characterization analyses and the catalytic performance pointed to a close relationship between structural, redox, and catalytic properties of mono and bimetallic catalysts. Among the monometallic systems, Pd catalysts were more active as compared to the corresponding Au catalysts. The bimetallic systems exhibited the best combustion activity. In particular, over Pd–Au supported on Y-impregnated ceria, 100% of benzene conversion towards total oxidation at the temperature of 150 °C was obtained. Comparison of surface sensitive XPS results of fresh and spent catalysts ascertained the redox character of the reaction.

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