Effects of Ultrasound Power, Temperature and Flow Rate of Solvent on Decontamination of Sensitive Equipment by Extraction

被引：0

作者：

Andrle, Marek ^{[1
]}

Oplustil, Frantisek ^{[1
]}

Caslavsky, Josef ^{[2
]}

机构：

[1] Mil Res Inst Brno, Brno 62800, Czech Republic

[2] Brno Univ Technol, Fac Chem, Brno 61200, Czech Republic

来源：

DEFENCE SCIENCE JOURNAL | 2014年 / 64卷 / 02期

关键词：

Chemical warfare agents; decontamination; sensitive equipment; extraction;

D O I：

10.14429/dsj.64.3887

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The solvent extraction process is regarded amongst other known methods to be applicable for decontamination of sensitive equipment components, especially in cases the components are contaminated in-depth with chemical warfare agents. Viability of the solvent extraction method was evaluated on coupons of butadiene rubber contaminated by sulphur mustard before decontamination by the solvent extraction. The contaminated coupons were extracted in a flow cell, which the solvent (ethoxynonafluorobutane) passed through. Three following specific operational factors, namely the temperature, the flow rate, and the power of ultrasound bath, were assessed for the extent of influencing upon the respective observed extraction efficiencies. The paper describes the results of the evaluation of the solvent extraction effectiveness.

引用

页码：168 / 172

页数：5

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