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Основные результаты

Growth kinetics of clusters and nanoparticles in the processes of pyrolysis and photolysis of gaseous compounds

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Leaders directions


Eremin Alexander Viktorovich
Gurentsov Evgeny Valerievich
Mikheyeva Ekaterina Yurievna

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Thermal effects during the growth of nanoparticles and the pyrolysis of carbon substances

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Growth kinetics of clusters and nanoparticles of iron and carbon

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Synthesis of binary metal-carbon nanoparticles

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Laser photosynthesis of nanoparticles

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The main results of the completed works of the direction

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The scientific foundations of the technology for the synthesis of nanoparticles by UV photodissociation of volatile compounds at room temperatures have been developed

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A laser-induced incandescence method has been developed to measure the size of carbon and iron nanoparticles during their growth

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The influence of the pressure and type of the diluent gas on the growth of carbon and iron nanoparticles during the condensation of a highly supersaturated vapor of atoms has been discovered and studied

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The accommodation coefficients of the translational energy of gas molecules (He, Ar, CO) on the surface of carbon and iron nanoparticles are determined

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Thermal effects were determined during the growth of carbon nanoparticles as a result of the pyrolysis of СCl4, C2Cl4, C3O2, C2H2, C6H6 behind shock waves

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The optical properties of iron and carbon nanoparticles have been studied depending on their size

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Ключевые публикации

Key publications of the direction

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  • Drakon A., Gurentsov E., Eremin A., Kolotushkin R., Khodyko E., Jander H. Special features of soot formation in a standard premixed ethylene/air flame diluted with DME. Combust. Flame (2022), V. 246, 6, 112309, http://doi.org/10.1016/j.combustflame.2022.112309

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  • Eremin A.V., Gurentsov E.V., Mikheyeva E. Yu., Kolotushkin R.N. Dependence of soot primary particle size on the height above a burner in target ethylene/air premixed flame. Combust. Sci. Tech. V. 194, Issue 14, P. 2847-2863 (2022), https://doi.org/10.1080/00102202.2021.1894138

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  • Drakon A.V., Eremin A.V., Gurentsov E.V., Mikheyeva E. Yu., Kolotushkin R.N. Оptical properties and structure of acetylene flame soot. Аppl. Phys. B 2021, 127, Article number: 81, https://doi.org/10.1007/s00340-021-07623-8

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  • Eremin, A.V., Gurentsov, E.V. & Kolotushkin, R.N. The change of soot refractive index function along the height of premixed ethylene/air flame and its correlation with soot structure. Appl. Phys. B 126, 125 (2020), https://doi.org/10.1007/s00340-020-07426-3

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  • S. Peukert, A. Sallom, A. Emelianov, T. Endres, M. Fikri, H. Böhm, H. Jander, A. Eremin, С. Schulz. The influence of hydrogen and methane on the growth of carbon particles during acetylene pyrolysis in a burnt-gas flow reactor. P COMBUST INST, 2019, 37, 247-254, http://dx.doi.org/10.1016/j.proci.2018.05.049

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  • A. Drakon, A. Eremin, E. Mikheyeva, B. Shu, M. Fikri, C. Schulz. Soot formation in shock-wave-induced pyrolysis of acetylene and benzene with H2, O2, and CH4 addition. COMBUST FLAME, 2018, 198, 12, 158-168, http://dx.doi.org/10.1016/j.combustflame.2018.09.014

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  • A.V. Eremin, E.V. Gurentsov, S.A. Musikhin. Temperature influence on the properties of carbon-encapsulated iron nanoparticles forming in pyrolysis of gaseous precursors. J ALLOY COMPD, 2017, 727, 711-720, http://dx.doi.org/10.1016/j.jallcom.2017.08.155

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  • Gurentsov E. V., Eremin A.V., Musikhin S.A. Synthesis of binary iron-carbon nanoparticles by UV laser photolysis of Fe(CO)5 with various hydrocarbons. Mater Res Express, 2016, 3, 10, 105041, http://dx.doi.org/10.1088/2053-1591/3/10/105041

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  • A. Emelianov, A. Eremin, E. Gurentsov, E. Mikheyeva, M. Yurischev. Experimental study of soot size decrease with pyrolysis temperature rise. P COMBUST INST, 2015, 35, 2, 1753-1760, http://dx.doi.org/10.1016/j.proci.2014.08.030

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  • Alexander Eremin, Evgeny Gurentsov, Ekaterina Mikheyeva. Experimental study of temperature influence on carbon particle formation in shock wave pyrolysis of benzene and benzene–ethanol mixtures. COMBUST FLAME, 2015, 162, 1, 207-215, http://dx.doi.org/10.1016/j.combustflame.2014.09.015

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  • Bronin S.Y., Emelianov A.V., Eremin A.V., Khrapak A.G., Mikheyeva E.Y. Experimental and Theoretical Study of the Charging of Carbon Nanoparticles in Shock-Heated Plasma during Pyrolysis of Carbon-Containing Molecules. Ukr J Phys, 2014, 59, 4, 405-410, https://doi.org/10.15407/ujpe59.04.0405

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  • Eremin, A., Gurentsov, E., Mikheyeva, E. et al. Experimental study of carbon and iron nanoparticle vaporisation under pulse laser heating. Appl. Phys. B 112, 421–432 (2013), https://doi.org/10.1007/s00340-013-5530-2

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  • Eremin, A.V., Gurentsov, E.V. & Priemchenko, K.Y. Iron nanoparticle growth induced by Kr–F excimer laser photolysis of Fe(CO)5. J Nanopart Res 15, 1737 (2013), https://doi.org/10.1007/s11051-013-1737-8

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  • Gurentsov E., Priemchenko K., Grimm H., Orthner H., Wiggers H., Borchers C., Jander H., Eremin A.V., Schulz Ch. Synthesis of small carbon nanoparticles in a microwave plasma flow reactor. Zeitschrift für Physikalische Chemie, 2013, 27, 4, 357-370, https://doi.org/10.1524/zpch.2013.0369

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  • H. Böhm, A. Emelianov, A. Eremin, C. Schulz,  H. Jander. On the effect of molecular and hydrocarbon-bonded hydrogen  on carbon particle formation in C3O2 pyrolysis behind shock waves. Combust. Flame, 2012, 159, 3, 932-939, https://doi.org/10.1016/j.combustflame.2011.09.012

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  • Eremin, A., Gurentsov, E., Popova, E. et al. Size dependence of complex refractive index function of growing nanoparticles, Appl. Phys. B. 104, 285–295 (2011), https://doi.org/10.1007/s00340-011-4420-8

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  • A. Emelianov, A. Eremin, H. Jander, H.Gg.Wagner. Carbon condensation wave in C3O2 and C2H2 initiated by a shock wave. Proceedings of the Combustion Institute. 2011, V. 33, P. 525-532, https://doi.org/10.1016/j.proci.2010.05.103

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  • A. Emelianov, A. Eremin, H. Jander, H. Gg. Wagner. Formation of condensed particles in premixed flames catalyzed by metal carbonyls, Zeitschrift fur Physikalische Chemie. 2010, V. 224, № 5, P. 715-727, https://doi.org/10.1524/zpch.2010.5397

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