Yuri Lebedev

Prof. Yuri Lebedev

laboratory of plasma chemistry and physical chemistry of pulse processes, A.V. Topchiev Institute of Petrochemical Synthesis, Moscow, Moskva, Russia
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Research Focus & Metrics

Academic Career Length

29Years (1998-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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18 March 2022 in Petroleum Chemistry
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Igor V. BileraIgor V. Bilera
Igor V. Bilera
Yuri LebedevYuri Lebedev
Yuri Lebedev
This work is dedicated to the 115th anniversary of the birth of L.S. Polak, an outstanding Russian academician and researcher, a promoter and historian of science, and one of the founding fathers of plasma chemistry. The review summarizes the achievements of his scientific school in the plasma chemistry of hydrocarbons. The reactions that occur during the production of acetylene from methane and other hydrocarbons in thermal plasma—reactions studied comprehensively by L.S. Polak and his co-workers—are discussed in the historical context based on the available publications on industrial acetylene production.

1 September 2018 in High Temperature
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Yuri LebedevYuri Lebedev
Yuri Lebedev
The purpose of this review is to draw attention to the relatively new and poorly studied object of plasma physics, namely to the microwave discharges in liquids. Study of microwave discharges...

3 November 2015 in Plasma Chemistry and Plasma Processing
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Yuri LebedevYuri Lebedev
Yuri Lebedev
ATA. V. Tatarinov
A. V. Tatarinov
IEI. L. Epstein
I. L. Epstein
KAK. A. Averin
K. A. Averin

1 June 2017 in Plasma Physics Reports
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Yuri LebedevYuri Lebedev
Yuri Lebedev
A review is given on microwave discharges in liquid dielectrics—a relatively new direction in the physics and application of low-temperature plasma. The main types of experimental devices are described, and available information on the plasma parameters obtained by emission spectroscopy is presented. Examples of application of discharges in liquid dielectrics, such as solution of ecological problems and production of hydrogen, nanomaterials, and diamonds, are considered.

1 May 2014 in High Temperature
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Yuri LebedevYuri Lebedev
Yuri Lebedev
IEI. L. Epstein
I. L. Epstein
VSV. A. Shakhatov
V. A. Shakhatov
EYE. V. Yusupova
E. V. Yusupova
VKV. S. Konstantinov
V. S. Konstantinov
Emission spectra of in-liquid microwave plasma in C7–C16 hydrocarbons were studied in the range of wavelengths from 200 to 800 nm. It was shown that spectra are similar for all studied hydrocarbons. Swan-bands only were observed in the plasma emission. Model of Swan-bands emission was designed for experimental spectra processing. Rotational and vibrational temperatures determined from sequences with v = −1, 0, +1 of C2-bands were 1600 ± 200 K and 7000 ± 2000 K correspondingly. Addition of Ar in the plasma decreased the rotational up to 700 K but did not change the vibrational temperature. It was shown that studied in-liquid microwave plasma is non-equilibrium. Results of electrodynamic modeling of microwave discharge apparatus and some information on the solid phase generated in hydrocarbon plasma processing were presented.

21 May 2021 in Polymers
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Yuri LebedevYuri Lebedev
Yuri Lebedev
Microwave discharges in dielectric liquids are a relatively new area of plasma physics and plasma application. This review cumulates results on microwave discharges in wide classes of liquid hydrocarbons (alkanes, cyclic and aromatic hydrocarbons). Methods of microwave plasma generation, composition of gas products and characteristics of solid carbonaceous products are described. Physical and chemical characteristics of discharge are analyzed on the basis of plasma diagnostics and 0D, 1D and 2D simulation.