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Synthesis of Metal Oxide Nanoparticles and Formation of Nanostructured Layers on Surfaces under Ultrasonic Vibrations
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| Author:
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, , YU.V.IONI
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| Abstract:
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In this paper, a new form of plasma discharge in a liquid under intensive ultrasonic treatment exceeding the cavitation threshold has been explored in view of initiation of various physical and chemical processes. Furthermore, in this plasma discharge, nanoparticles of oxides of various metals with controlled shape and size of particles and narrow particles size distribution have been synthesized. Further research proved that ultrasonic cavitation during synthesis significantly affects the physical and chemical characteristics of nanoparticles. These nanoparticles can be used for formation of nanostructured coatings on surfaces of various materials by an ultrasonic technique.
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| Keyword:
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Plasma, ultrasonic cavitation, nanoparticles, metal oxide, coatings.
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| EOI:
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-
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| DOI:
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https://doi.org/10.31838/ijpr/2020.12.04.468
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| Download:
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