Experimental investigation of the action of pulsed electrical discharges in liquids on biological objects

被引：25

作者：

Efremov, NM ^{[1
]}

Adamiak, BY ^{[1
]}

Blochin, VI ^{[1
]}

Dadashev, SJ ^{[1
]}

Dmitriev, KI ^{[1
]}

Semjonov, VN ^{[1
]}

Levashov, VF ^{[1
]}

Jusbashev, VF ^{[1
]}

机构：

[1] Troitsk Inst Innovat & Fus Res, Troitsk, Russia

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2000年 / 28卷 / 01期

关键词：

bacterial decontamination; bactericidal properties; E; coli; high-voltage discharge; staphilococcus;

D O I：

10.1109/27.842908

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The influence of basic discharge parameters on the efficiency of bacterial decontamination in liquids has been studied. The experiments have been carried out with a voltage of 40 kV, a pulse repetition rate of 0.1-40 Hz, and a pulse energy of 3-10 J, The pulses were applied to electrodes located in a water-filled cell. The suspension contained staphilococci or E. coli with a concentration of 10(5)-10(8) per mi, At 10 J/ml energy input, the bacterial decontamination efficiency was found to be 100%. Even at low -2.5 J/ml energy density, the efficiency of removing the bacteria was still more than 94%.

引用

页码：224 / 229

页数：6