Insight into the Enhanced Selectivity of Phosphate-Modified Annealed Nanodiamond for Oxidative Dehydrogenation Reactions

ACS Catalysis ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2436-2444 ◽  
Author(s):  
Xiaoyan Sun ◽  
Yuxiao Ding ◽  
Bingsen Zhang ◽  
Rui Huang ◽  
De Chen ◽  
...  
Keyword(s):  
Oxidative Dehydrogenation ◽  
Dehydrogenation Reactions ◽  
Insight Into ◽  
Enhanced Selectivity

A Magnetically Ordered Non-Stoichiometric Zinc Ferrite for the Oxidative Dehydrogenation Reactions.

2001 ◽  
Vol 676 ◽  
Author(s):  
J. A. Toledo ◽  
N. Nava ◽  
X. C. Sun ◽  
X. Bokhimi
Keyword(s):  
Catalytic Activity ◽  
Oxidative Dehydrogenation ◽  
Spinel Structure ◽  
Zinc Ferrite ◽  
Room Temperature ◽  
Annealing Temperature ◽  
Octahedral Sites ◽  
Tetrahedral Sites ◽  
Dehydrogenation Reactions ◽  
Hydrothermal Reduction

ABSTRACTZnFe2O4 nanoparticles were prepared by hydrothermal reduction approach. A considerable amount of α-Fe2O3 was segregated in the as-synthesized sample, which diffused into the tetrahedral and octahedral sites of the ZnFe2O4 spinel structure with increasing the annealing temperature. The introduction of Fe3+ into the tetrahedral positions was observed by Mössbauer spectra. Magnetization measurements showed an unusual ferrimagnetic behavior of the ZnFe2O4 phase, even at room temperature, confirming the introduction of Fe3+ into the tetrahedral sites of the spinel structure. Catalytic activity measured in the oxidative dehydrogenation of 1-butene reaction increased with increasing annealing temperature, indicating that those interactions of Fe3+ in tetrahedral and octahedral positions also promotes the activity and selectivity to butadiene formation.

scholarly journals Boron-doped graphene as a metal-free catalyst for gas-phase oxidation of benzyl alcohol to benzaldehyde

RSC Advances ◽  
2018 ◽  
Vol 8 (20) ◽  
pp. 11222-11229 ◽  
Author(s):  
Wenjun Cheng ◽  
Xueting Liu ◽  
Na Li ◽  
Jiatong Han ◽  
Shuangming Li ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Gas Phase ◽  
Oxidative Dehydrogenation ◽  
Metal Free ◽  
Boron Doped ◽  
Oxidation Of Benzyl Alcohol ◽  
Phase Oxidation ◽  
Doped Graphene ◽  
Gas Phase Oxidation ◽  
Dehydrogenation Reactions

Boron doped graphene for the oxidative dehydrogenation reactions.

scholarly journals Oxygen-Functionalized Few-Layer Graphene Sheets as Active Catalysts for Oxidative Dehydrogenation Reactions

ChemSusChem ◽  
2013 ◽  
Vol 6 (5) ◽  
pp. 732-732
Author(s):  
Viviane Schwartz ◽  
Wujun Fu ◽  
Yu-Tung Tsai ◽  
Harry M. Meyer ◽  
Adam J. Rondinone ◽  
...  
Keyword(s):  
Oxidative Dehydrogenation ◽  
Graphene Sheets ◽  
Layer Graphene ◽  
Dehydrogenation Reactions ◽  
Few Layer Graphene

A study of the effect of cesium loading on the phase transformation of iron in iron phosphate over the oxidative dehydrogenation reactions

2014 ◽  
Vol 231 (1-3) ◽  
pp. 123-129 ◽  
Author(s):  
Faiza B. Khan ◽  
Venkata D. B. C. Dasireddy ◽  
K. Bharuth-Ram ◽  
H. Masenda ◽  
H. B. Friedrich
Keyword(s):  
Phase Transformation ◽  
Oxidative Dehydrogenation ◽  
Iron Phosphate ◽  
Dehydrogenation Reactions

Oxidative dehydrogenation of 1-butene over vanadium modified bismuth molybdate catalyst: an insight into mechanism

RSC Advances ◽  
2015 ◽  
Vol 5 (53) ◽  
pp. 42609-42615 ◽  
Author(s):  
Chao Wan ◽  
Dang-guo Cheng ◽  
Fengqiu Chen ◽  
Xiaoli Zhan
Keyword(s):  
Oxidative Dehydrogenation ◽  
Oxygen Mobility ◽  
Bismuth Molybdate ◽  
Insight Into

The effect of vanadium addition on the performance of bismuth molybdate catalysts has been discussed. The mechanism of oxygen mobility on the prepared catalysts is proposed.

Nanoparticles of vanadia–zirconia catalysts synthesized by polyol-mediated route: Enhanced selectivity for the oxidative dehydrogenation of propane to propene

2008 ◽  
Vol 350 (2) ◽  
pp. 252-258 ◽  
Author(s):  
Rajamma Sasikala ◽  
Vasant Sudarsan ◽  
Thyagarajan Sakuntala ◽  
Jagannath ◽  
Chandran Sudakar ◽  
...  
Keyword(s):  
Oxidative Dehydrogenation ◽  
Oxidative Dehydrogenation Of Propane ◽  
Enhanced Selectivity
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