Research of the chemical composition and structure of copper nanoparticle obtained by the plasmochemical method
https://doi.org/10.26896/1028-6861-2025-91-12-56-62
Abstract
Transition metals, as trace elements, play an important role in redox reactions in the human body and act as catalysts in enzymes, and exhibit pronounced biological activity in the form of nanoparticles. The paper presents the results of a study of the chemical composition and structure of nanoparticle fractions using X-ray methods. The physicochemical parameters of copper nanoparticles obtained by plasmochemical method were analyzed. The nanoparticle sizes were determined by backscattering and scanning electron microscopy. The phase composition of nanoparticles of various dispersities and the chemical composition of their surface have been qualitatively determined and quantified. It has been established that the surface of copper nanoparticles is represented by oxide forms. The ratio of oxide forms in the total volume of coarse and fine nanoparticles was determined. The results obtained can be used in studies of the processes of modification of the surface of nanoparticles by various functional groups, and the adsorption of high-molecular-weight surfactants on the surface of nanoparticles to increase biocompatibility.
About the Authors
V. B. BorodulinRussian Federation
Vladimir B. Borodulin
78, prosp. Vernadskogo, Moscow, 119454
E. V. Mironova
Russian Federation
Elena V. Mironova
78, prosp. Vernadskogo, Moscow, 119454
M. A. Lazov
Russian Federation
Mikhail A. Lazov
78, prosp. Vernadskogo, Moscow, 119454
Ya. V. Borodulin
Russian Federation
Yaroslav V. Borodulin
18, Nauchny proezd, Moscow, 117246
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Review
For citations:
Borodulin V.B., Mironova E.V., Lazov M.A., Borodulin Ya.V. Research of the chemical composition and structure of copper nanoparticle obtained by the plasmochemical method. Industrial laboratory. Diagnostics of materials. 2025;91(12):56-62. (In Russ.) https://doi.org/10.26896/1028-6861-2025-91-12-56-62






























