Chapter 18
The Ultrasonic Treatment as a Promising
Method of Nanosized Oxide CeO 2 -MoO 3
Composites Preparation
V. A. Zazhigalov, O. V. Sachuk, O. A. Diyuk, V. L. Starchevskyy,
S. V. Kolotilov, Z. Sawlowicz, S. M. Shcherbakov, and O. I. Zakutevskyy
18.1 Introduction
The mixed systems based on cerium and molybdenum oxides were applicated
as photocatalysts for organic dyes degradation [1–3], catalysts supports, and also
effective catalysts for environment protection, namely, oxidation CO [4], selective
reduce of nitrogen oxides to ammonia [5, 6], etc. The number of publications
connected with the use of Ce-/Mo-containing catalysts for acetaldehyde production
from ethanol as an intermediate product for the synthesis of other chemicals such
as acetic acid, acetic anhydride, ethyl acetate, butyl aldehyde, crotonaldehyde,
pyridine, peracetic acid, and vinyl acetate exists, also [7–11].
The synthesis of Ce(x)/MoO 3 microparticles by impregnation method was
presented in [1], and their agglomeration was shown. The mesoporous materials
in highly dispersed state for this system were prepared by coprecipitation method
V. A. Zazhigalov () · O. V. Sachuk · O. A. Diyuk · O. I. Zakutevskyy
Institute for Sorption and Problems of Endoecology, National Academy of Sciences of Ukraine,
Kyiv, Ukraine
e-mail: zazhigal@ispe.kiev.ua
V. L. Starchevskyy
National University «Lviv Polytechnic», Lviv, Ukraine
S. V. Kolotilov
L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine,
Kyiv, Ukraine
Z. Sawlowicz
Institute of Geology, Jagiellonian University, Krakow, Poland
S. M. Shcherbakov
M. G. Kholodny Institute of Botany of the National Academy of Science of Ukraine, Kyiv,
Ukraine
© Springer International Publishing AG, part of Springer Nature 2018
O. Fesenko, L. Yatsenko (eds.), Nanochemistry, Biotechnology, Nanomaterials,
and Their Applications, Springer Proceedings in Physics 214,
https://doi.org/10.1007/978-3-319-92567-7_18
297
The Ultrasonic Treatment as a Promising
Method of Nanosized Oxide CeO 2 -MoO 3
Composites Preparation
V. A. Zazhigalov, O. V. Sachuk, O. A. Diyuk, V. L. Starchevskyy,
S. V. Kolotilov, Z. Sawlowicz, S. M. Shcherbakov, and O. I. Zakutevskyy
18.1 Introduction
The mixed systems based on cerium and molybdenum oxides were applicated
as photocatalysts for organic dyes degradation [1–3], catalysts supports, and also
effective catalysts for environment protection, namely, oxidation CO [4], selective
reduce of nitrogen oxides to ammonia [5, 6], etc. The number of publications
connected with the use of Ce-/Mo-containing catalysts for acetaldehyde production
from ethanol as an intermediate product for the synthesis of other chemicals such
as acetic acid, acetic anhydride, ethyl acetate, butyl aldehyde, crotonaldehyde,
pyridine, peracetic acid, and vinyl acetate exists, also [7–11].
The synthesis of Ce(x)/MoO 3 microparticles by impregnation method was
presented in [1], and their agglomeration was shown. The mesoporous materials
in highly dispersed state for this system were prepared by coprecipitation method
V. A. Zazhigalov () · O. V. Sachuk · O. A. Diyuk · O. I. Zakutevskyy
Institute for Sorption and Problems of Endoecology, National Academy of Sciences of Ukraine,
Kyiv, Ukraine
e-mail: zazhigal@ispe.kiev.ua
V. L. Starchevskyy
National University «Lviv Polytechnic», Lviv, Ukraine
S. V. Kolotilov
L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine,
Kyiv, Ukraine
Z. Sawlowicz
Institute of Geology, Jagiellonian University, Krakow, Poland
S. M. Shcherbakov
M. G. Kholodny Institute of Botany of the National Academy of Science of Ukraine, Kyiv,
Ukraine
© Springer International Publishing AG, part of Springer Nature 2018
O. Fesenko, L. Yatsenko (eds.), Nanochemistry, Biotechnology, Nanomaterials,
and Their Applications, Springer Proceedings in Physics 214,
https://doi.org/10.1007/978-3-319-92567-7_18
297