Oxidation of ethylene to acetaldehyde by N2O on Na-modified FeZSM-5 zeolite

@article{Parfenov2019OxidationOE,
  title={Oxidation of ethylene to acetaldehyde by N2O on Na-modified FeZSM-5 zeolite},
  author={Mikhail V. Parfenov and Larisa V. Pirutko},
  journal={Reaction Kinetics, Mechanisms and Catalysis},
  year={2019},
  pages={1-14}
}
The oxidation of ethylene to acetaldehyde by N2O on Na-modified FeZSM-5 zeolite in a flow mode was studied at a temperature of 300 to 375 °C and with varying the feed mixture ratio N2O:ethylene:He from 5:5:90 to 5:95:0. It was found that in this range of conditions, acetaldehyde could be produced with selectivity up to 55%. Other reaction products were COx, coke and some amount of unidentified products, which were mostly the result of non-oxidative transformations of ethylene. To study the… 

Figures and Tables from this paper

References

SHOWING 1-10 OF 52 REFERENCES
Oxidation of methane to methanol on the surface of FeZSM-5 zeolite
Abstract In our previous work using FeZSM-5 zeolite with increased concentration of α -sites (100 μmol/g), the oxidation of methane by α -oxygen predeposited from nitrous oxide was studied at room
Epoxidation of ethylene by anion radicals of α-oxygen on the surface of FeZSM-5 zeolite
Abstract The stoichiometric oxidation of ethylene by anion radicals of α-oxygen, (FeIII−O –)α, created on the surface of non-modified and Na-modified FeZSM-5 zeolite was studied in the temperature
Reaction of butyraldehyde formation from ethylene and ethylene oxide on ZSM-5 surface
A recently discovered surface reaction of ethylene oxide (EO) with ethylene yielding butyraldehyde (BA) was studied on ZSM-5 zeolites with different contents of Al, Na, and Fe in the temperature
Oxidation of ethylene to acetaldehyde over a heterogenized surface-vanadate Wacker catalyst in the absence of gaseous oxygen
Abstract The catalytic Wacker-oxidation of ethylene, 1 -butene and styrene to the corresponding aldehydes and ketones over heterogenized catalysts has been demonstrated recently by us. The
Quasicatalytic and catalytic oxidation of methane to methanol by nitrous oxide over FeZSM-5 zeolite
Abstract Methane oxidation by N 2 O at 200 °C and below was shown to proceed in a quasicatalytic mode resulting in product accumulation on FeZSM-5 surface. Methanol that formed via methane oxidation
Room-Temperature Oxidation of Methane by α-Oxygen and Extraction of Products from the FeZSM-5 Surface
Room-temperature oxidation of methane to methanol by α-oxygen is of great mechanistic interest for both conventional and biomimetic oxidation catalysis. This work was carried out using new-generation
Reduction of N2O with CO over FeMFI zeolites: influence of the preparation method on the iron species and catalytic behavior
Abstract The reduction of N 2 O by CO was investigated over FeMFI zeolites prepared by different methods including sublimation, liquid ion exchange, and hydrothermal synthesis followed by steam
Active sites in Fe/ZSM-5 for nitrous oxide decomposition and benzene hydroxylation with nitrous oxide
The effect of the iron content and the pretreatment conditions of Fe/ZSM-5 catalysts on the Fe speciation and the catalytic activities in nitrous oxide decomposition and benzene hydroxylation with
Structure and activity of Pd/V2O5/TiO2 catalysts in Wacker oxidation of ethylene
Abstract The present study concerns preparation of Pd/V2O5/TiO2 catalysts and activity of the catalysts in selective gas phase oxidation of ethylene by O2 in presence of water at atmospheric pressure
Benzene to phenol hydroxylation with N2O over Fe-Beta and Fe-ZSM-5: Comparison of activity per Fe-site
Abstract Fe-Beta catalysts with iron content of 0.045–2.0 wt.% were studied in the benzene to phenol transformation with N2O and compared to similar Fe-ZSM-5 catalysts to understand the influence of
...
1
2
3
4
5
...