Ti-YNU-2: A Microporous Titanosilicate with Enhanced Catalytic Performance for Phenol Oxidation

ACS Catalysis ◽  
2014 ◽  
Vol 4 (8) ◽  
pp. 2653-2657 ◽  
Author(s):  
Makiko Sasaki ◽  
Yuya Sato ◽  
Yasuyuki Tsuboi ◽  
Satoshi Inagaki ◽  
Yoshihiro Kubota
Keyword(s):  
Catalytic Performance ◽  
Phenol Oxidation ◽  
Microporous Titanosilicate

scholarly journals Treatment of phenol by catalytic wet air oxidation: a comparative study of copper and nickel supported on γ-alumina, ceria and γ-alumina–ceria

RSC Advances ◽  
2019 ◽  
Vol 9 (15) ◽  
pp. 8463-8479 ◽  
Author(s):  
Zenaida Guerra-Que ◽  
Hermicenda Pérez-Vidal ◽  
G. Torres-Torres ◽  
Juan Carlos Arévalo-Pérez ◽  
Adib Abiu Silahua Pavón ◽  
...  
Keyword(s):  
Comparative Study ◽  
Treatment Effects ◽  
Catalytic Performance ◽  
Phenol Oxidation ◽  
Catalytic Wet Air Oxidation ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Reduction Treatment

Influence of the calcination and reduction treatment effects used to activate catalysts on the global catalytic performance on phenol oxidation over different supports.

Effect of ZSM-11 crystallinity on its catalytic performance in benzene to phenol oxidation with nitrous oxide

1996 ◽  
Vol 58 (1) ◽  
pp. 105-110 ◽  
Author(s):  
L. V. Pirutko ◽  
K. A. Dubkov ◽  
L. P. Solovyeva ◽  
G. I. Panov
Keyword(s):  
Nitrous Oxide ◽  
Catalytic Performance ◽  
Phenol Oxidation

Mechanism of FeZSM-5 milling and its effect on the catalytic performance in benzene to phenol oxidation

Zeolites ◽  
1995 ◽  
Vol 15 (3) ◽  
pp. 253-258 ◽  
Author(s):  
A.S. Kharitonov ◽  
V.B. Fenelonov ◽  
T.P. Voskresenskaya ◽  
N.A. Rudina ◽  
V.V. Molchanov ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Phenol Oxidation

Evolution of iron species for promoting the catalytic performance of FeZSM-5 in phenol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (39) ◽  
pp. 32789-32797 ◽  
Author(s):  
Lei Luo ◽  
Chengyi Dai ◽  
Anfeng Zhang ◽  
Junhu Wang ◽  
Chunshan Song ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Phenol Oxidation ◽  
Iron Species ◽  
Species Evolution

Facile modification of FeZSM-5 utilizing an organic directing agent (ODA) for iron species evolution toward better Fenton activity was developed.

The design and catalytic performance of molybdenum active sites on an MCM-41 framework for the aerobic oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran

2019 ◽  
Vol 9 (3) ◽  
pp. 811-821 ◽  
Author(s):  
Zhao-Meng Wang ◽  
Li-Juan Liu ◽  
Bo Xiang ◽  
Yue Wang ◽  
Ya-Jing Lyu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Active Sites ◽  
Aerobic Oxidation ◽  
Catalytic Performance ◽  
Mcm 41

The catalytic activity decreases as –(SiO)3Mo(OH)(O) > –(SiO)2Mo(O)2 > –(O)4–MoO.

Optimizing electron density of nickel sulfide electrocatalysts through sulfur vacancy engineering for alkaline hydrogen evolution

2020 ◽  
Vol 8 (35) ◽  
pp. 18207-18214
Author(s):  
Dongbo Jia ◽  
Lili Han ◽  
Ying Li ◽  
Wenjun He ◽  
Caichi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Electron Density ◽  
Rational Design ◽  
Nickel Sulfide ◽  
Catalytic Performance ◽  
Sulfide Catalysts ◽  
Sulfur Vacancy

A novel, rational design for porous S-vacancy nickel sulfide catalysts with remarkable catalytic performance for alkaline HER.

Catalytic Resonance Theory: Parallel Reaction Pathway Control

2019 ◽  
Author(s):  
M. Alexander Ardagh ◽  
Manish Shetty ◽  
Anatoliy Kuznetsov ◽  
Qi Zhang ◽  
Phillip Christopher ◽  
...  
Keyword(s):  
Chemical Reactions ◽  
Active Site ◽  
Active Sites ◽  
Reaction Pathway ◽  
Control Strategies ◽  
Oscillation Amplitude ◽  
Catalytic Performance ◽  
Parallel Reaction ◽  
Resonance Theory ◽  
Static Conditions

Catalytic enhancement of chemical reactions via heterogeneous materials occurs through stabilization of transition states at designed active sites, but dramatically greater rate acceleration on that same active site is achieved when the surface intermediates oscillate in binding energy. The applied oscillation amplitude and frequency can accelerate reactions orders of magnitude above the catalytic rates of static systems, provided the active site dynamics are tuned to the natural frequencies of the surface chemistry. In this work, differences in the characteristics of parallel reactions are exploited via selective application of active site dynamics (0 < ΔU < 1.0 eV amplitude, 10<sup>-6</sup> < f < 10<sup>4</sup> Hz frequency) to control the extent of competing reactions occurring on the shared catalytic surface. Simulation of multiple parallel reaction systems with broad range of variation in chemical parameters revealed that parallel chemistries are highly tunable in selectivity between either pure product, even when specific products are not selectively produced under static conditions. Two mechanisms leading to dynamic selectivity control were identified: (i) surface thermodynamic control of one product species under strong binding conditions, or (ii) catalytic resonance of the kinetics of one reaction over the other. These dynamic parallel pathway control strategies applied to a host of chemical conditions indicate significant potential for improving the catalytic performance of many important industrial chemical reactions beyond their existing static performance.

Fabrication and Excellent Catalytic Performance of Three-dimensional Ordered Mesoporous Molybdenum Oxides

2014 ◽  
Vol 29 (2) ◽  
pp. 124-130 ◽  
Author(s):  
Yu-Cheng DU ◽  
Guang-Wei ZHENG ◽  
Qi MENG ◽  
Li-Ping WANG ◽  
Hai-Guang FAN ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Catalytic Performance ◽  
Molybdenum Oxides ◽  
Ordered Mesoporous ◽  
Excellent Catalytic Performance
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