Effect of the Size of Iron Nanoparticles on the Catalytic Activity and Selectivity of Fe/Cnt Nanocomposites in Hydrogenolysis of Ethylene

IB Bychko, YY Kalishyn, PE Strizhak - Theoretical and Experimental …, 2015 - Springer
It was established that increase in the size of the iron nanoparticles in Fe/CNT
nanocomposites from 4 to 8 nm leads to increase of their activity and selectivity with respect …

Size effect of Fe nanoparticles supported on carbon nanotubes on their activity and selectivity in the hydrogenation of crotonaldehyde

IB Bychko, YY Kalishyn, PE Strizhak - Theoretical and Experimental …, 2012 - Springer
The catalytic properties of iron nanoparticles of size 4-8 nm, deposited on carbon
nanotubes, in the hydrogenation of crotonaldehyde have been studied. It has been shown …

Catalytic decomposition of ethylene on iron-the effect of process conditions on the yield and morphology of nanocarbon products

U Narkiewicz, I Pełech, W Arabczyk… - Polish Journal of …, 2008 - infona.pl
The catalytic decomposition of ethylene on nanocrystalline iron was investigated. The
processes were carried out in a horizontal tube reactor under atmospheric pressure and in …

The catalytic efficiency of Fe-containing nanocomposites based on highly dispersed silica in the reaction of CO2 hydrogenation

A Dyachenko, O Ischenko, V Diyuk… - Research on Chemical …, 2022 - Springer
Abstract Oxide Ni (80) Fe (20)/SiO2, Co (93) Fe (7)/SiO2, and Ni (19) Co (77) Fe (4)/SiO2
nanocomposites (NCs) were prepared using highly dispersed silica. It was modified by …

Investigation of the deactivation of iron nanocomposites by coking in the dehydrogenation of ethylbenzene

IM Nogueira, GQ Sabadia, AA Moreira… - Journal of Molecular …, 2011 - Elsevier
Iron-containing composites were prepared and characterised by X-ray diffraction (XRD),
thermoprogrammed reduction analyses (TPR), basicity measurements, textural properties …

Co-Fe/Al2O3 Nanocomposite Catalysts of the Process of CO2 Hydrogenation

AG Dyachenko, OV Ischenko, MV Borysenko… - Theoretical and …, 2022 - Springer
Effective catalysts of CO2 hydrogenation towards methane were obtained by impregnation
of aluminum oxide with cobalt and iron nitrates. The catalysts have been characterized by …

Effect of calcination temperature on the performance of nano-size iron oxide catalysts for ethylbenzene dehydrogenation

B Xiang, H Xu, W Li - Reaction Kinetics and Catalysis Letters, 2008 - Springer
The effect of calcination temperature on the physicochemical properties and catalytic
performance of nano-sized Fe-K oxides for ethylbenzene dehydrogenation was …

Effect of Cobalt Addition on the Activity of Nanocrystalline Iron Catalysts in the Cracking of Methane Reaction

K Maj, I Kocemba, Z Lendzion-Bieluń… - Adsorption Science …, 2015 - journals.sagepub.com
The effect of cobalt addition on the activity of nanocrystalline iron catalysts in the cracking of
methane reaction is studied. The composition and properties of the catalyst were determined …

Combined hydrogenation of carbon oxides on catalysts bearing iron and nickel nanoparticles

TF Sheshko, YM Serov - Russian Journal of Physical Chemistry A, 2011 - Springer
The reaction of the hydrogenation of a mixture of carbon oxides on ultradisperse powder
(UDP) catalysts containing Fe and Ni nanoparticles and their bimetallic mechanical mixtures …

Cobalt doping of α-Fe/Al2O3 catalysts for the production of hydrogen and high-quality carbon nanotubes by thermal decomposition of methane

D Torres, JL Pinilla, I Suelves - International Journal of Hydrogen Energy, 2020 - Elsevier
Abstract Fe–Co/Al 2 O 3 catalysts were developed and tested in the catalytic decomposition
of methane (CDM) for the synthesis of multi-wall carbon nanotubes (MWCNT) and the CO 2 …