About the mechanism of modification of melamine formaldehyde particles in dusty plasmas

The article presents the previously obtained results of the modification of spherical microparticles of melamine-formaldehyde injected as a dust component of complex plasma formed in stratified glow discharge in neon. Particular attention is paid to changing the particle size depending on the reside...

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Published inJournal of physics. Conference series Vol. 1556; no. 1; pp. 12080 - 12083
Main Authors Karasev, V Yu, Polischuk, V A, Dzlieva, E S, Pavlov, S I, Gorbenko, A P
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.05.2020
Subjects
Dusty plasmas
Formaldehyde
Glow discharges
Heat balance
Melamine
Microparticles
Neon
Physics
Plasmas (physics)
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Summary:The article presents the previously obtained results of the modification of spherical microparticles of melamine-formaldehyde injected as a dust component of complex plasma formed in stratified glow discharge in neon. Particular attention is paid to changing the particle size depending on the residence time in the plasma. A mechanism is proposed for heating particles by ion flow sustaining a stable charge of their surface. Calculations of the heat balance are presented, confirming the results obtained in the experiment.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1556/1/012080