On the Surface Modification of Melamine-Formaldehyde Particles in Ne and Kr Plasma

被引：0

作者：

Polischuk, V. A. ^{[1
]}

Balabas, M. V. ^{[2
]}

Dzlieva, E. S. ^{[2
]}

Gorbenko, A. P. ^{[2
]}

Ermolenko, M. A. ^{[2
]}

Karasev, V. Yu. ^{[2
]}

机构：

[1] Admiral Makarov State Univ Maritime & Inland Ship, St Petersburg 198035, Russia

[2] St Petersburg State Univ, St Petersburg 199034, Russia

来源：

JOURNAL OF SURFACE INVESTIGATION | 2023年 / 17卷 / 06期

基金：

俄罗斯科学基金会;

关键词：

complex plasma; glow discharge; melamine formaldehyde; dust structure; surface morphology; electron microscopy; SIZE;

D O I：

10.1134/S1027451023060435

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Changes in the surface of micron-sized melamine-formaldehyde microparticles in dust structures in a glow-discharge plasma in Ne and Kr are experimentally studied. The microparticles are placed in plasma-dust structures with subsequent extraction. Two effects depending on the exposure time in plasma are established in the experiment: a comprehensive decrease in the particle size and a change in the morphology of their surface. A model is considered, which makes it possible to estimate the contribution of various mechanisms of the interaction of charged plasma particles with the surface of melamine formaldehyde. The estimates obtained are in good agreement with the experimental data.

引用

页码：1416 / 1421

页数：6

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