Effect of Plasma Treatment on Surface Wettability of Wheat Seeds

被引:2
|
作者
Baldanov, B. B. [1 ]
Ranzhurov, Ts, V [1 ]
机构
[1] Russian Acad Sci, Siberian Branch, Inst Phys Mat Sci, Ulan Ude 670031, Russia
关键词
nonthermal plasma; atmospheric-pressure glow discharge; plasma modification; wheat seeds; SUPERHYDROPHOBIC SURFACES; PRESSURE PLASMA; GERMINATION; INACTIVATION; AIR;
D O I
10.1134/S0018143922040038
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
It has been shown that as a result of surface treatment of seeds in nonthermal atmospheric-pressure glow-discharge plasma, the surface becomes hydrophilic and is characterized by a decreased contact angle, an enhanced surface energy, and an increased surface roughness. It has been established that the plasma-induced change in the morphology and roughness of the seed surface is associated with the appearance of a regular fine-mesh network structure with different cell sizes and quite sharply defined boundaries on the surface of the seeds.
引用
收藏
页码:294 / 298
页数:5
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