Synthesis of catalysts based on magnetic particles CoFe2O4

The innovative and nanotechnologies in the chemical and food industries

Proceedings of the 2nd International Scientific Conference «Chemical Technology and Engineering»: June 24–28, 2019, Lviv: Lviv Polytechnic National University, 2018, pp. 138–141

DOI: https://doi.org/10.23939/cte2019.01.138

Authors

First and Last Name	Academic degree	E-mail	Affiliation
Olena Makido	Ph.D.	emakido [at] gmail.com	Department of Physical Chemistry of Fossil Fuels of the Institute of Physical–Organic Chemistry and Coal Chemistry named after L. M. Lytvynenko NAS of Ukraine Lviv, Ukraine
Galyna Khovanets'	Ph.D.	khovanets_galyna [at] ukr.net	Department of Physical Chemistry of Fossil Fuels of the Institute of Physical–Organic Chemistry and Coal Chemistry named after L. M. Lytvynenko NAS of Ukraine Lviv, Ukraine
Oksana Khavunko	Ph.D.	oksanakhavunko [at] gmail.com	Department of Physical Chemistry of Fossil Fuels of the Institute of Physical–Organic Chemistry and Coal Chemistry named after L. M. Lytvynenko NAS of Ukraine Lviv, Ukraine

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First published on this website: 15.03.2019 - 16:06

Abstract

Magnetically sensitive catalysts of the core-shell type based on stabilized particles of cobalt ferrite and copper oxide by the sol-gel method were obtained. A multistage manufacturing technology of the composite CoFe2O4/SiO2/CuO is proposed. Qualitative and quantitative microanalysis of the obtained composite were carried out and its catalytic action was investigated in the process of the initiated oxidation of cumene. The resulting nanocatalyst is promising for use in the oxidation processes of hydrocarbons

Keywords

heterogeneous catalysis sol-gel synthesis core-shell type catalysts TEOS initiated oxidation of cumene

References

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First published Full Text (15.03.2019 - 16:06)

Official paper